6ZQB

Cryo-EM structure of the 90S pre-ribosome from Saccharomyces cerevisiae, state B2

PDB DOI: https://doi.org/10.2210/pdb6ZQB/pdb
NAKB: 6ZQB
EM Map EMD-11358: EMDB EMDataResource

Classification: RIBOSOME
Organism(s): Saccharomyces cerevisiae S288C
Mutation(s): No

Deposited: 2020-07-09 Released: 2020-09-23
Deposition Author(s): Cheng, J., Lau, B., Venuta, G.L., Berninghausen, O., Hurt, E., Beckmann, R.

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

90 S pre-ribosome transformation into the primordial 40 S subunit.

Cheng, J., Lau, B., La Venuta, G., Ameismeier, M., Berninghausen, O., Hurt, E., Beckmann, R.

(2020) Science 369: 1470-1476

PubMed: 32943521 Search on PubMed
DOI: https://doi.org/10.1126/science.abb4119
Primary Citation of Related Structures:
6ZQA, 6ZQB, 6ZQC, 6ZQD, 6ZQE, 6ZQF, 6ZQG

PubMed Abstract:
Production of small ribosomal subunits initially requires the formation of a 90 S precursor followed by an enigmatic process of restructuring into the primordial pre-40 S subunit. We elucidate this process by biochemical and cryo-electron microscopy analysis of intermediates along this pathway in yeast. First, the remodeling RNA helicase Dhr1 engages the 90 S pre-ribosome, followed by Utp24 endonuclease-driven RNA cleavage at site A ₁, thereby separating the 5'-external transcribed spacer (ETS) from 18 S ribosomal RNA. Next, the 5'-ETS and 90 S assembly factors become dislodged, but this occurs sequentially, not en bloc. Eventually, the primordial pre-40 S emerges, still retaining some 90 S factors including Dhr1, now ready to unwind the final small nucleolar U3-18 S RNA hybrid. Our data shed light on the elusive 90 S to pre-40 S transition and clarify the principles of assembly and remodeling of large ribonucleoproteins.

Organizational Affiliation

Gene Center, Department of Biochemistry, University of Munich, 81377 Munich, Germany.

Macromolecule Content

Total Structure Weight: 4,576.43 kDa
Atom Count: 223,151
Modelled Residue Count: 26,661
Deposited Residue Count: 35,361
Unique protein chains: 64
Unique nucleic acid chains: 3

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Periodic tryptophan protein 2	A [auth UA]	923	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P25635 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P25635 Go to UniProtKB: P25635
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UniProt Group	P25635
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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Nucleolar complex protein 14	B [auth UB]	810	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q99207 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q99207 Go to UniProtKB: Q99207
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UniProt Group	Q99207
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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Something about silencing protein 10	C [auth UC]	610	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q12136 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q12136 Go to UniProtKB: Q12136
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UniProt Group	Q12136
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Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 4	D [auth UD]	776	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q06679 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q06679 Go to UniProtKB: Q06679
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UniProt Group	Q06679
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Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 5	E [auth UE]	643	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q04177 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q04177 Go to UniProtKB: Q04177
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UniProt Group	Q04177
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Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 6	F [auth UF]	440	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q02354 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q02354 Go to UniProtKB: Q02354
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UniProt Group	Q02354
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Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 7	G [auth UG]	554	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P40055 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P40055 Go to UniProtKB: P40055
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UniProt Group	P40055
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Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 8	H [auth UH]	713	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P53276 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P53276 Go to UniProtKB: P53276
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UniProt Group	P53276
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Entity ID: 9
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 9	I [auth UI]	575	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for P38882 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P38882 Go to UniProtKB: P38882
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UniProt Group	P38882
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Entity ID: 10
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 10	J [auth UJ]	1,769	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for P42945 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P42945 Go to UniProtKB: P42945
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UniProt Group	P42945
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Entity ID: 11
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 11	K [auth UK]	250	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P34247 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P34247 Go to UniProtKB: P34247
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UniProt Group	P34247
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Entity ID: 12
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 12	L [auth UL]	943	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for Q12220 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q12220 Go to UniProtKB: Q12220
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UniProt Group	Q12220
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Entity ID: 13
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 13	M [auth UM]	817	Saccharomyces cerevisiae S288C	Mutation(s): 0
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UniProt Group	Q05946
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Entity ID: 14
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 14,U3 small nucleolar RNA-associated protein 14	N [auth UN]	145	Saccharomyces cerevisiae S288C	Mutation(s): 0
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UniProt Group	Q04500
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Entity ID: 15
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 15	O [auth UO]	513	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q04305 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q04305 Go to UniProtKB: Q04305
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UniProt Group	Q04305
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Entity ID: 16
Molecule	Chains	Sequence Length	Organism	Details	Image
Bud site selection protein 21	P [auth UP]	214	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q08492 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q08492 Go to UniProtKB: Q08492
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UniProt Group	Q08492
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Entity ID: 17
Molecule	Chains	Sequence Length	Organism	Details	Image
NET1-associated nuclear protein 1	Q [auth UQ]	896	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q02931 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q02931 Go to UniProtKB: Q02931
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UniProt Group	Q02931
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Entity ID: 18
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 18	R [auth UR]	594	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P40362 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P40362 Go to UniProtKB: P40362
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UniProt Group	P40362
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Entity ID: 19
Molecule	Chains	Sequence Length	Organism	Details	Image
Nucleolar complex protein 4	S [auth US]	552	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q06512 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q06512 Go to UniProtKB: Q06512
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UniProt Group	Q06512
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Entity ID: 20
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 20	T [auth UT]	2,493	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for P35194 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P35194 Go to UniProtKB: P35194
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UniProt Group	P35194
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Entity ID: 21
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 21	U [auth UU]	939	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q06078 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q06078 Go to UniProtKB: Q06078
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UniProt Group	Q06078
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Entity ID: 22
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein 22	V [auth UV]	1,237	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P53254 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P53254 Go to UniProtKB: P53254
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UniProt Group	P53254
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Entity ID: 23
Molecule	Chains	Sequence Length	Organism	Details	Image
rRNA-processing protein FCF1	W [auth UX]	189	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q05498 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q05498 Go to UniProtKB: Q05498
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UniProt Group	Q05498
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Entity ID: 24
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosome biogenesis protein UTP30	X [auth UZ]	274	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P36144 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P36144 Go to UniProtKB: P36144
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UniProt Group	P36144
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Entity ID: 25
Molecule	Chains	Sequence Length	Organism	Details	Image
rRNA 2'-O-methyltransferase fibrillarin	Y [auth CA], Z [auth CB]	327	Saccharomyces cerevisiae S288C	Mutation(s): 0 EC: 2.1.1
UniProt
Find proteins for P15646 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P15646 Go to UniProtKB: P15646
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UniProt Group	P15646
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Entity ID: 26
Molecule	Chains	Sequence Length	Organism	Details	Image
Nucleolar protein 56	AA [auth CD]	504	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for Q12460 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q12460 Go to UniProtKB: Q12460
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UniProt Group	Q12460
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Entity ID: 27
Molecule	Chains	Sequence Length	Organism	Details	Image
Nucleolar protein 58	BA [auth CE]	511	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for Q12499 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q12499 Go to UniProtKB: Q12499
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UniProt Group	Q12499
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Entity ID: 28
Molecule	Chains	Sequence Length	Organism	Details	Image
13 kDa ribonucleoprotein-associated protein	CA [auth CF], DA [auth CG]	126	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P39990 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P39990 Go to UniProtKB: P39990
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UniProt Group	P39990
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Entity ID: 29
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal RNA-processing protein 9	EA [auth CH]	573	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q06506 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q06506 Go to UniProtKB: Q06506
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UniProt Group	Q06506
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Entity ID: 30
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar ribonucleoprotein protein IMP3	FA [auth CI]	183	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for P32899 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P32899 Go to UniProtKB: P32899
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UniProt Group	P32899
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Entity ID: 31
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar ribonucleoprotein protein IMP4	GA [auth CJ]	290	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P53941 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P53941 Go to UniProtKB: P53941
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UniProt Group	P53941
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Entity ID: 32
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar RNA-associated protein MPP10	HA [auth CK]	593	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P47083 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P47083 Go to UniProtKB: P47083
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UniProt Group	P47083
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Entity ID: 33
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosome biogenesis protein BMS1	IA [auth CL]	1,183	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for Q08965 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q08965 Go to UniProtKB: Q08965
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UniProt Group	Q08965
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Entity ID: 34
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA 3'-terminal phosphate cyclase-like protein	JA [auth CM]	367	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for Q08096 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q08096 Go to UniProtKB: Q08096
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UniProt Group	Q08096
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Entity ID: 35
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal RNA-processing protein 7	KA [auth CN]	297	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for P25368 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P25368 Go to UniProtKB: P25368
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UniProt Group	P25368
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Entity ID: 36
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA cytidine acetyltransferase	LA [auth JA], MA [auth JB]	1,056	Saccharomyces cerevisiae S288C	Mutation(s): 0 EC: 2.3.1
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Find proteins for P53914 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P53914 Go to UniProtKB: P53914
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UniProt Group	P53914
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Entity ID: 37
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosome biogenesis protein ENP2	NA [auth JC]	707	Saccharomyces cerevisiae S288C	Mutation(s): 0
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Find proteins for P48234 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P48234 Go to UniProtKB: P48234
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UniProt Group	P48234
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Entity ID: 38
Molecule	Chains	Sequence Length	Organism	Details	Image
U3 small nucleolar ribonucleoprotein protein LCP5	OA [auth JE]	357	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P40079 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P40079 Go to UniProtKB: P40079
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UniProt Group	P40079
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Entity ID: 39
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal RNA small subunit methyltransferase NEP1	PA [auth JF], QA [auth JG]	252	Saccharomyces cerevisiae S288C	Mutation(s): 0 EC: 2.1.1.260
UniProt
Find proteins for Q06287 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q06287 Go to UniProtKB: Q06287
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UniProt Group	Q06287
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Entity ID: 40
Molecule	Chains	Sequence Length	Organism	Details	Image
Essential nuclear protein 1	RA [auth JH]	483	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P38333 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P38333 Go to UniProtKB: P38333
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UniProt Group	P38333
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Entity ID: 41
Molecule	Chains	Sequence Length	Organism	Details	Image
Pre-rRNA-processing protein PNO1	SA [auth JJ]	274	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q99216 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q99216 Go to UniProtKB: Q99216
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UniProt Group	Q99216
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Entity ID: 42
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein BFR2	TA [auth JK]	534	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
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UniProt Group	Q06631
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Entity ID: 43
Molecule	Chains	Sequence Length	Organism	Details	Image
rRNA-processing protein FCF2	UA [auth JM]	217	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q12035 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q12035 Go to UniProtKB: Q12035
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UniProt Group	Q12035
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Entity ID: 44
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein FAF1	VA [auth JN]	346	Saccharomyces cerevisiae S288C	Mutation(s): 0
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UniProt Group	P40546
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Entity ID: 45
Molecule	Chains	Sequence Length	Organism	Details	Image
KRR1 small subunit processome component	WA [auth JO]	316	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P25586 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P25586 Go to UniProtKB: P25586
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UniProt Group	P25586
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Entity ID: 46
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein SOF1	XA [auth JP]	489	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P33750 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P33750 Go to UniProtKB: P33750
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UniProt Group	P33750
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Entity ID: 47
Molecule	Chains	Sequence Length	Organism	Details	Image
Regulator of rDNA transcription protein 14	YA [auth JQ]	206	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P40470 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P40470 Go to UniProtKB: P40470
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UniProt Group	P40470
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Entity ID: 48
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S1-A	ZA [auth DA]	255	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P33442 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P33442 Go to UniProtKB: P33442
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UniProt Group	P33442
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Entity ID: 49
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S4-A	AB [auth DE]	261	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0CX35 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX35 Go to UniProtKB: P0CX35
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UniProt Group	P0CX35
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Entity ID: 50
Molecule	Chains	Sequence Length	Organism	Details	Image
Rps5p	BB [auth DF]	225	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P26783 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P26783 Go to UniProtKB: P26783
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UniProt Group	P26783
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Entity ID: 51
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S6-A	CB [auth DG]	236	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0CX37 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX37 Go to UniProtKB: P0CX37
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UniProt Group	P0CX37
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Entity ID: 52
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S7-A	DB [auth DH]	190	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P26786 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P26786 Go to UniProtKB: P26786
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UniProt Group	P26786
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Entity ID: 53
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S8-A	EB [auth DI]	200	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0CX39 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX39 Go to UniProtKB: P0CX39
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UniProt Group	P0CX39
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Entity ID: 54
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S9-A	FB [auth DJ]	197	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for O13516 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore O13516 Go to UniProtKB: O13516
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UniProt Group	O13516
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Entity ID: 55
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S11-A	GB [auth DL]	156	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0CX47 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX47 Go to UniProtKB: P0CX47
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UniProt Group	P0CX47
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Entity ID: 56
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S13	HB [auth DN]	151	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P05756 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P05756 Go to UniProtKB: P05756
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UniProt Group	P05756
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Entity ID: 57
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S14-A	IB [auth DO]	137	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P06367 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P06367 Go to UniProtKB: P06367
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UniProt Group	P06367
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Entity ID: 58
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S16-A	JB [auth DQ]	143	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0CX51 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX51 Go to UniProtKB: P0CX51
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UniProt Group	P0CX51
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Entity ID: 59
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S18-A,40S ribosomal protein S18-A,Rps18	KB [auth DS]	147	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0CX55 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX55 Go to UniProtKB: P0CX55
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UniProt Group	P0CX55
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Entity ID: 60
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S22-A	LB [auth DW]	130	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0C0W1 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0C0W1 Go to UniProtKB: P0C0W1
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UniProt Group	P0C0W1
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Entity ID: 61
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S23-A	MB [auth DX]	145	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0CX29 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX29 Go to UniProtKB: P0CX29
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UniProt Group	P0CX29
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Entity ID: 62
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S24-A	NB [auth DY]	135	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P0CX31 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX31 Go to UniProtKB: P0CX31
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UniProt Group	P0CX31
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Entity ID: 63
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S27-A	OB [auth Db]	82	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for P35997 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P35997 Go to UniProtKB: P35997
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UniProt Group	P35997
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Entity ID: 64
Molecule	Chains	Sequence Length	Organism	Details	Image
40S ribosomal protein S28-A	PB [auth Dc]	67	Saccharomyces cerevisiae S288C	Mutation(s): 0
UniProt
Find proteins for Q3E7X9 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q3E7X9 Go to UniProtKB: Q3E7X9
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UniProt Group	Q3E7X9
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Entity ID: 65
Molecule	Chains	Length	Organism	Image
5ETS RNA	QB [auth D2]	700	Saccharomyces cerevisiae S288C
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Entity ID: 66
Molecule	Chains	Length	Organism	Image
18S rRNA	RB [auth D3]	1,808	Saccharomyces cerevisiae S288C
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Entity ID: 67
Molecule	Chains	Length	Organism	Image
U3 snoRNA	SB [auth D4]	175	Saccharomyces cerevisiae S288C
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Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GTP Query on GTP Download Ideal Coordinates CCD File SDF format, chain UB [auth CL] MOL2 format, chain UB [auth CL] mmCIF format, chain UB [auth CL]	UB [auth CL]	GUANOSINE-5'-TRIPHOSPHATE C₁₀ H₁₆ N₅ O₁₄ P₃ XKMLYUALXHKNFT-UUOKFMHZSA-N		Interactions Focus chain UB [auth CL] Interactions & Density Focus chain UB [auth CL]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain TB [auth UX] SDF format, chain VB [auth Db] MOL2 format, chain TB [auth UX] MOL2 format, chain VB [auth Db] mmCIF format, chain TB [auth UX] mmCIF format, chain VB [auth Db]	TB [auth UX], VB [auth Db]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain TB [auth UX] Focus chain VB [auth Db] Interactions & Density Focus chain TB [auth UX] Focus chain VB [auth Db]