7WTR

Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-3


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth SB]SCOP2B SuperfamilyRibosomal S3Ae-like8053211 3002166 SCOP2B (2021-05-27)
D [auth SE]SCOP2B SuperfamilyNucleic acid-binding proteins8052759 3000135 SCOP2B (2021-05-27)
D [auth SE]SCOP2B SuperfamilyTranslation proteins SH3-like KOW motif containing domain8052760 3000334 SCOP2B (2021-05-27)
D [auth SE]SCOP2B SuperfamilyAlpha-L RNA-binding motif8052758 3001473 SCOP2B (2021-05-27)
G [auth SI]SCOP2B Superfamily50S Ribosomal protein L14-like8053083 3000433 SCOP2B (2021-05-27)
J [auth SN]SCOP2B SuperfamilyS15/NS1 RNA-binding domain8052974 3001284 SCOP2B (2021-05-27)
J [auth SN]SCOP2B SuperfamilyHomeodomain-like8052973 3000001 SCOP2B (2021-05-27)
K [auth SO]SCOP2B SuperfamilyTranslational machinery components8095805 3000571 SCOP2B (2021-05-27)
L [auth SW]SCOP2B SuperfamilyRibosomal protein S88096922 3000709 SCOP2B (2021-05-27)
P [auth Se]SCOP2B SuperfamilyRibosomal protein S30e-like8053451 3002190 SCOP2B (2021-05-27)
E [auth SG]SCOP2B SuperfamilyGS N-terminal domain-like8053173 3000408 SCOP2B (2021-05-27)
I [auth SL]SCOP2B SuperfamilyNucleic acid-binding proteins8052738 3000135 SCOP2B (2021-05-27)
I [auth SL]SCOP2B SuperfamilyRibosomal S17 N-terminal domain-like8052736 3002138 SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth SB]PF01015e7wtrSB1 A: beta barrelsX: Ribosomal protein L25-likeH: 40S ribosomal protein S3A N-terminal domain (From Topology)T: 40S ribosomal protein S3A N-terminal domainF: PF01015ECOD (1.6)
B [auth SB]PF01015e7wtrSB2 A: a+b two layersX: T-foldH: 40S ribosomal protein S3A C-terminal domain (From Topology)T: 40S ribosomal protein S3A C-terminal domainF: PF01015ECOD (1.6)
C [auth SC]PF03719e7wtrSC2 A: a+b two layersX: Ribosomal protein S5 domain 2-like (From Topology)H: Ribosomal protein S5 domain 2-like (From Topology)T: Ribosomal protein S5 domain 2-likeF: PF03719ECOD (1.6)
C [auth SC]PF00333e7wtrSC3 A: a+b two layersX: dsRBD-likeH: dsRNA-binding domain-like (From Topology)T: dsRNA-binding domain-likeF: PF00333ECOD (1.6)
C [auth SC]PF00333e7wtrSC1 A: extended segmentsX: N-terminal region in 40S ribosomal protein rpS2 (S5p) (From Topology)H: N-terminal region in 40S ribosomal protein rpS2 (S5p) (From Topology)T: N-terminal region in 40S ribosomal protein rpS2 (S5p)F: PF00333ECOD (1.6)
D [auth SE]PF00900e7wtrSE3 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF00900ECOD (1.6)
D [auth SE]PF00467,PF16121e7wtrSE1 A: beta barrelsX: SH3H: SH3T: SH3F: PF00467,PF16121ECOD (1.6)
D [auth SE]PF00900,PF01479,PF08071e7wtrSE2 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Alpha-L RNA-binding motifF: PF00900,PF01479,PF08071ECOD (1.6)
F [auth SH]PF01251e7wtrSH2 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: 40S ribosomal protein S7-A (From Topology)T: 40S ribosomal protein S7-AF: PF01251ECOD (1.6)
G [auth SI]PF01201e7wtrSI1 A: beta barrelsX: Ribosomal protein L14-likeH: Ribosomal protein L14-related (From Topology)T: Ribosomal protein L14-relatedF: PF01201ECOD (1.6)
H [auth SJ]PF00163,PF01479e7wtrSJ1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Alpha-L RNA-binding motifF: PF00163,PF01479ECOD (1.6)
J [auth SN]PF08069e7wtrSN2 A: alpha arraysX: HTHH: 40S ribosomal protein S13 N-terminal domain (From Topology)T: 40S ribosomal protein S13 N-terminal domainF: PF08069ECOD (1.6)
J [auth SN]PF00312e7wtrSN1 A: alpha arraysX: S15/NS1 RNA-binding domain (From Topology)H: S15/NS1 RNA-binding domain (From Topology)T: S15/NS1 RNA-binding domainF: PF00312ECOD (1.6)
K [auth SO]PF00411e7wtrSO1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: PF00411ECOD (1.6)
L [auth SW]PF00410e7wtrSW2 A: a+b two layersX: R3H domain-likeH: Ribosomal protein S8, N-terminal domain (From Topology)T: Ribosomal protein S8, N-terminal domainF: PF00410ECOD (1.6)
L [auth SW]PF00410e7wtrSW1 A: a+b two layersX: Ribosomal protein S8, C-terminal domain (From Topology)H: Ribosomal protein S8, C-terminal domain (From Topology)T: Ribosomal protein S8, C-terminal domainF: PF00410ECOD (1.6)
M [auth SX]PF00164e7wtrSX1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF00164ECOD (1.6)
N [auth SY]PF01282e7wtrSY1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal proteins S24e, L23 and L15e (From Topology)T: Ribosomal proteins S24e, L23 and L15eF: PF01282ECOD (1.6)
O [auth Sb]PF01667e7wtrSb1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: PF01667ECOD (1.6)
P [auth Se]PF04758e7wtrSe1 A: extended segmentsX: 40S ribosomal protein S30 (S30e) (From Topology)H: 40S ribosomal protein S30 (S30e) (From Topology)T: 40S ribosomal protein S30 (S30e)F: PF04758ECOD (1.6)
Q [auth CA]PF17903e7wtrCA1 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: KH-domainsT: Eukaryotic type KH-domain (KH-domain type I)F: PF17903ECOD (1.6)
Q [auth CA]PF22891e7wtrCA2 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: KH-domainsT: Eukaryotic type KH-domain (KH-domain type I)F: PF22891ECOD (1.6)
E [auth SG]PF01092e7wtrSG1 A: beta barrelsX: Ribosomal protein L25-likeH: Ribosomal protein L25-like (From Topology)T: Ribosomal protein L25-likeF: PF01092ECOD (1.6)
I [auth SL]PF00366,PF16205e7wtrSL1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF00366,PF16205ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B [auth SB]PF01667Ribosomal protein S27 (Ribosomal_S27e)Ribosomal protein S27- Family
C [auth SC]PF03719Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C)Ribosomal protein S5, C-terminal domain- Domain
C [auth SC]PF00333Ribosomal protein S5, N-terminal domain (Ribosomal_S5)Ribosomal protein S5, N-terminal domain- Domain
D [auth SE]PF04758Ribosomal protein S30 (Ribosomal_S30)Ribosomal protein S30- Family
D [auth SE]PF00900Ribosomal family S4e (Ribosomal_S4e)Ribosomal family S4e- Family
D [auth SE]PF1612140S ribosomal protein S4 C-terminus (40S_S4_C)40S ribosomal protein S4 C-terminus- Family
D [auth SE]PF08071RS4NT (NUC023) domain (RS4NT)RS4NT (NUC023) domainThis is the N-terminal domain of Ribosomal S4 / S4e proteins. This domain is associated with S4 and KOW domains [1].Domain
D [auth SE]PF01479S4 domain (S4)S4 domainThe S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.
Domain
D [auth SE]PF00467KOW motif (KOW)KOW motif- Family
F [auth SH]PF01251Ribosomal protein S7e (Ribosomal_S7e)Ribosomal protein S7e- Family
G [auth SI]PF01201Ribosomal protein S8e (Ribosomal_S8e)Ribosomal protein S8e- Family
H [auth SJ]PF00163Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4)Ribosomal protein S4/S9 N-terminal domain- Family
H [auth SJ]PF01479S4 domain (S4)S4 domainThe S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.
Domain
J [auth SN]PF00312Ribosomal protein S15 (Ribosomal_S15)Ribosomal protein S15- Domain
K [auth SO]PF00411Ribosomal protein S11 (Ribosomal_S11)Ribosomal protein S11- Family
L [auth SW]PF00410Ribosomal protein S8 (Ribosomal_S8)Ribosomal protein S8- Domain
M [auth SX]PF00164Ribosomal protein S12/S23 (Ribosom_S12_S23)Ribosomal protein S12/S23- Family
N [auth SY]PF01282Ribosomal protein S24e (Ribosomal_S24e)Ribosomal protein S24e- Family
Q [auth CA]PF17903Krr1 KH1 domain (KH_8)Krr1 KH1 domainThis entry represents the first KH domain in the KRR1 protein [1]. Krr1 is a ribosomal assembly factor. The KH1 domain is a divergent KH domain that lacks the RNA-binding GXXG motif and is involved in binding another assembly factor, Kri1 [1].Domain
Q [auth CA]PF22891Eukaryotic type KH-domain (KH-domain type I) (327.11.2) (KH_PNO1_2nd)Eukaryotic type KH-domain (KH-domain type I) (327.11.2)This entry represents the second KH domain found in the PNO1 protein. PNO1 is part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit.Domain
S [auth CC]PF08142AARP2CN (NUC121) domain (AARP2CN)AARP2CN (NUC121) domainThis domain is the central domain of AARP2. It is weakly similar to the GTP-binding domain of elongation factor TU [1].Domain
S [auth CC]PF22298Tsr1, G-like domain (Tsr1_G-like)Tsr1, G-like domainThis entry represents the G-like (guanine nucleotide-binding domain) domain, found in Tsr1, a protein required for normal export of the pre-40S particles from the nucleus to the cytoplasm during 40S ribosomal subunit synthesis [1-5]. This domain adop ...This entry represents the G-like (guanine nucleotide-binding domain) domain, found in Tsr1, a protein required for normal export of the pre-40S particles from the nucleus to the cytoplasm during 40S ribosomal subunit synthesis [1-5]. This domain adopts a GTPase-like fold, but lacks a P-loop and is not predicted to bind GTP.
Domain
S [auth CC]PF0495040S ribosome biogenesis protein Tsr1 and BMS1 C-terminal (RIBIOP_C)40S ribosome biogenesis protein Tsr1 and BMS1 C-terminal- Family
E [auth SG]PF01092Ribosomal protein S6e (Ribosomal_S6e)Ribosomal protein S6e- Family
I [auth SL]PF16205Ribosomal_S17 N-terminal (Ribosomal_S17_N)Ribosomal_S17 N-terminal- Family
I [auth SL]PF00366Ribosomal protein S17 (Ribosomal_S17)Ribosomal protein S17- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth C2]18S rRNA---
B [auth SB]40S ribosomal protein S1-A
C [auth SC]40S ribosomal protein S2
D [auth SE]40S ribosomal protein S4-A
F [auth SH]40S ribosomal protein S7-A
G [auth SI]40S ribosomal protein S8-A
H [auth SJ]40S ribosomal protein S9-A
J [auth SN]40S ribosomal protein S13
K [auth SO]40S ribosomal protein S14-A
L [auth SW]40S ribosomal protein S22-A
M [auth SX]40S ribosomal protein S23-A
N [auth SY]40S ribosomal protein S24-A
O [auth Sb]40S ribosomal protein S27-A
P [auth Se]40S ribosomal protein S30-A
Q [auth CA]Pre-rRNA-processing protein PNO1
R [auth CB]18S rRNA (guanine(1575)-N(7))-methyltransferase
S [auth CC]Ribosome biogenesis protein TSR1
E [auth SG]40S ribosomal protein S6-A
I [auth SL]40S ribosomal protein S11-A

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B [auth SB]IPR001593Small ribosomal subunit protein eS1Family
B [auth SB]IPR018281Small ribosomal subunit protein eS1, conserved siteConserved Site
B [auth SB]IPR027500Small ribosomal subunit protein eS1, eukaryotesFamily
C [auth SC]IPR000851Small ribosomal subunit protein uS5Family
C [auth SC]IPR005711Small ribosomal subunit protein uS5, eukaryotic/archaealFamily
C [auth SC]IPR005324Small ribosomal subunit protein uS5, C-terminalDomain
C [auth SC]IPR013810Small ribosomal subunit protein uS5, N-terminalDomain
C [auth SC]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
C [auth SC]IPR018192Small ribosomal subunit protein uS5, N-terminal, conserved siteConserved Site
C [auth SC]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily
D [auth SE]IPR018199Small ribosomal subunit protein eS4, N-terminal, conserved siteConserved Site
D [auth SE]IPR013843Small ribosomal subunit protein eS4, N-terminalDomain
D [auth SE]IPR032277Small ribosomal subunit protein eS4, C-terminal domainDomain
D [auth SE]IPR002942RNA-binding S4 domainDomain
D [auth SE]IPR013845Small ribosomal subunit protein eS4, central regionDomain
D [auth SE]IPR000876Small ribosomal subunit protein eS4Family
D [auth SE]IPR014722Large ribosomal subunit protein uL2, domain 2Homologous Superfamily
D [auth SE]IPR038237Small ribosomal subunit protein eS4, central domain superfamilyHomologous Superfamily
D [auth SE]IPR041982Small ribosomal subunit protein eS4, KOW domainDomain
D [auth SE]IPR036986RNA-binding S4 domain superfamilyHomologous Superfamily
D [auth SE]IPR005824KOWDomain
F [auth SH]IPR000554Small ribosomal subunit protein eS7Family
F [auth SH]IPR047861Small ribosomal subunit protein eS7, conserved siteConserved Site
G [auth SI]IPR001047Small ribosomal subunit protein eS8Family
G [auth SI]IPR042563Small ribosomal subunit protein eS8 subdomain, eukaryotesHomologous Superfamily
G [auth SI]IPR022309Ribosomal protein eS8/ribosomal biogenesis NSA2Family
G [auth SI]IPR018283Small ribosomal subunit protein eS8, conserved siteConserved Site
H [auth SJ]IPR002942RNA-binding S4 domainDomain
H [auth SJ]IPR022801Small ribosomal subunit protein uS4Family
H [auth SJ]IPR018079Small ribosomal subunit protein uS4, conserved siteConserved Site
H [auth SJ]IPR001912Small ribosomal subunit protein uS4, N-terminalDomain
H [auth SJ]IPR005710Small ribosomal subunit protein uS4, eukaryotic/archaealFamily
H [auth SJ]IPR036986RNA-binding S4 domain superfamilyHomologous Superfamily
J [auth SN]IPR012606Small ribosomal subunit protein uS15, N-terminalDomain
J [auth SN]IPR009068uS15/NS1, RNA-binding domain superfamilyHomologous Superfamily
J [auth SN]IPR000589Small ribosomal subunit protein uS15Family
J [auth SN]IPR023029Small ribosomal subunit protein uS15, archaea/eukaryotesFamily
K [auth SO]IPR001971Small ribosomal subunit protein uS11Family
K [auth SO]IPR036967Small ribosomal subunit protein uS11 superfamilyHomologous Superfamily
K [auth SO]IPR018102Small ribosomal subunit protein uS11, conserved siteConserved Site
L [auth SW]IPR000630Small ribosomal subunit protein uS8Family
L [auth SW]IPR047863Small ribosomal subunit protein uS8, conserved siteConserved Site
L [auth SW]IPR035987Small ribosomal subunit protein uS8 superfamilyHomologous Superfamily
M [auth SX]IPR006032Small ribosomal subunit protein uS12Family
M [auth SX]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
M [auth SX]IPR005680Small ribosomal subunit protein uS12, eukaryotic/archaealFamily
N [auth SY]IPR001976Small ribosomal subunit protein eS24Family
N [auth SY]IPR012678Ribosomal protein uL23/eL15/eS24 core domain superfamilyHomologous Superfamily
N [auth SY]IPR018098Small ribosomal subunit protein eS24 conserved siteConserved Site
O [auth Sb]IPR023407Small ribosomal subunit protein eS27, zinc-binding domain superfamilyHomologous Superfamily
O [auth Sb]IPR000592Small ribosomal subunit protein eS27Family
O [auth Sb]IPR011332Zinc-binding ribosomal proteinHomologous Superfamily
P [auth Se]IPR006846Small ribosomal subunit protein eS30Family
Q [auth CA]IPR041174KRR1 small subunit processome component, first KH domainDomain
Q [auth CA]IPR036612K Homology domain, type 1 superfamilyHomologous Superfamily
R [auth CB]IPR02223818S rRNA (guanine(1575)-N(7))-methyltransferase Bud23, C-terminalDomain
R [auth CB]IPR03976918S rRNA (guanine(1575)-N(7))-methyltransferase Bud23-likeFamily
R [auth CB]IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
R [auth CB]IPR013216Methyltransferase type 11Domain
S [auth CC]IPR007034Ribosome biogenesis protein BMS1/TSR1, C-terminalDomain
S [auth CC]IPR030387Bms1/Tsr1-type G domainDomain
S [auth CC]IPR039761Ribosome biogenesis protein Bms1/Tsr1Family
S [auth CC]IPR012948AARP2CNDomain
E [auth SG]IPR014401Small ribosomal subunit protein eS6-likeFamily
E [auth SG]IPR001377Small ribosomal subunit protein eS6Family
E [auth SG]IPR018282Small ribosomal subunit protein eS6, conserved siteConserved Site
I [auth SL]IPR019979Small ribosomal subunit protein uS17, conserved siteConserved Site
I [auth SL]IPR032440Small ribosomal subunit protein uS17, N-terminalDomain
I [auth SL]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
I [auth SL]IPR000266Small ribosomal subunit protein uS17Family
I [auth SL]IPR028333Small ribosomal subunit protein uS17, archaeal/eukaryoticFamily