9I1W | pdb_00009i1w

High resolution structure of the thermophilic 60S ribosomal subunit of Chaetomium thermophilum

• PDB DOI: https://doi.org/10.2210/pdb9I1W/pdb
• NAKB: 9I1W
• EM Map EMD-52576: EMDB EMDataResource

• Classification: RIBOSOME
• Organism(s): Thermochaetoides thermophila DSM 1495
• Mutation(s): Yes 


• Deposited: 2025-01-17 Released: 2025-12-17 
• Deposition Author(s): Wild, K., Klein, M.A., Sinning, I.
• Funding Organization(s): German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.38 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Pseudouridine increases ribosome stability in a thermophilic eukaryote

Wild, K., Klein, M.A., Burkhard, A., Marchand, V., Enkavi, G., Kellner, N., Paez, A., Pastore, S., Butto, T., Vattulainen, I., Motorine, Y., Helm, M., Sinning, I.

(2025) Nucleic Acids Res 

• DOI: https://doi.org/10.1093/nar/gkaf1368

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 46-mer - A2B1C1D1E1F1G1H1I1J1K1L1M1N1O1P1Q1R1S1T1U1V1W1X1Y1Z1a1b1c1d1e1f1g1h1i1j1k1l1m1n1o1p1q1r1s1 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 2,037.19 kDa 
• Atom Count: 131,048 
• Modeled Residue Count: 10,301 
• Deposited Residue Count: 11,158 
• Unique protein chains: 46
• Unique nucleic acid chains: 4

Macromolecules

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L2-like protein	E [auth LA]	254	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S4P8 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S4P8  Go to UniProtKB:  G0S4P8

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L3-like protein	F [auth LB]	392	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0RXW1 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0RXW1  Go to UniProtKB:  G0RXW1

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L4-like protein	G [auth LC]	365	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SFC3 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SFC3  Go to UniProtKB:  G0SFC3

Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein l5-like protein	H [auth LD]	304	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SEG2 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SEG2  Go to UniProtKB:  G0SEG2

Entity ID: 9
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L6	I [auth LE]	200	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S0D6 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S0D6  Go to UniProtKB:  G0S0D6

Entity ID: 10
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein l7-like protein	J [auth LF]	249	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SFL0 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SFL0  Go to UniProtKB:  G0SFL0

Entity ID: 11
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L8	K [auth LG]	262	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SAJ9 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SAJ9  Go to UniProtKB:  G0SAJ9

Entity ID: 12
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein l9-like protein	L [auth LH]	192	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S0E5 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S0E5  Go to UniProtKB:  G0S0E5

Entity ID: 13
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L10-like protein	M [auth LI]	219	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SEI1 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SEI1  Go to UniProtKB:  G0SEI1

Entity ID: 14
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative ribosomal protein	N [auth LJ]	173	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SHQ2 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SHQ2  Go to UniProtKB:  G0SHQ2

Entity ID: 15
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L12-like protein	O [auth LK]	165	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SGH8 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SGH8  Go to UniProtKB:  G0SGH8

Entity ID: 16
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L13	P [auth LL]	213	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S992 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S992  Go to UniProtKB:  G0S992

Entity ID: 17
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L14-like protein	Q [auth LM]	142	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S1R0 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S1R0  Go to UniProtKB:  G0S1R0

Entity ID: 18
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal protein L15	R [auth LN]	203	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0RZ88 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0RZ88  Go to UniProtKB:  G0RZ88

Entity ID: 19
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L16-like protein	S [auth LO]	204	Thermochaetoides thermophila DSM 1495	Mutation(s): 1
UniProt
Find proteins for G0SH61 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SH61  Go to UniProtKB:  G0SH61

Entity ID: 20
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein l17-like protein	T [auth LP]	187	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SGY1 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SGY1  Go to UniProtKB:  G0SGY1

Entity ID: 21
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal protein L18-like protein	U [auth LQ]	213	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S9B5 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S9B5  Go to UniProtKB:  G0S9B5

Entity ID: 22
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal protein L19	V [auth LR]	192	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S9T3 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S9T3  Go to UniProtKB:  G0S9T3

Entity ID: 23
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L20	W [auth LS]	174	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SCE2 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SCE2  Go to UniProtKB:  G0SCE2

Entity ID: 24
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein l21-like protein	X [auth LT]	160	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S0Z3 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S0Z3  Go to UniProtKB:  G0S0Z3

Entity ID: 25
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L22-like protein	Y [auth LU]	127	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SDS8 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SDS8  Go to UniProtKB:  G0SDS8

Entity ID: 26
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein l23-like protein	Z [auth LV]	139	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SI44 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SI44  Go to UniProtKB:  G0SI44

Entity ID: 27
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L24-like protein	AA [auth LW]	161	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S1P9 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S1P9  Go to UniProtKB:  G0S1P9

Entity ID: 28
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L25-like protein	BA [auth LX]	156	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S507 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S507  Go to UniProtKB:  G0S507

Entity ID: 29
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L26-like protein	CA [auth LY]	138	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0RYN9 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0RYN9  Go to UniProtKB:  G0RYN9

Entity ID: 30
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L27	DA [auth LZ]	135	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0RZE9 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0RZE9  Go to UniProtKB:  G0RZE9

Entity ID: 31
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L28-like protein	EA [auth La]	149	Thermochaetoides thermophila DSM 1495	Mutation(s): 0

Entity ID: 32
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L29	FA [auth Lb]	130	Thermochaetoides thermophila DSM 1495	Mutation(s): 0

Entity ID: 33
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein l30-like protein	GA [auth Lc]	108	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SEI0 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SEI0  Go to UniProtKB:  G0SEI0

Entity ID: 34
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative 60S ribosomal protein	HA [auth Ld]	120	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SD68 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SD68  Go to UniProtKB:  G0SD68

Entity ID: 35
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L32-like protein	IA [auth Le]	131	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S6V4 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S6V4  Go to UniProtKB:  G0S6V4

Entity ID: 36
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein l33-like protein	JA [auth Lf]	109	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SCL3 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SCL3  Go to UniProtKB:  G0SCL3

Entity ID: 37
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal protein l34-like protein	KA [auth Lg]	119	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SFN0 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SFN0  Go to UniProtKB:  G0SFN0

Entity ID: 38
Molecule	Chains	Sequence Length	Organism	Details	Image
Dolichyl-diphosphooligosaccharide--protein glycotransferase	LA [auth Lh]	126	Thermochaetoides thermophila DSM 1495	Mutation(s): 0  EC: 2.4.99.18
UniProt
Find proteins for G0S0D7 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S0D7  Go to UniProtKB:  G0S0D7

Entity ID: 39
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L36	MA [auth Li]	110	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SBN1 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SBN1  Go to UniProtKB:  G0SBN1

Entity ID: 40
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal protein L37	NA [auth Lj]	95	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S101 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S101  Go to UniProtKB:  G0S101

Entity ID: 41
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L38-like protein	OA [auth Lk]	81	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SG89 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SG89  Go to UniProtKB:  G0SG89

Entity ID: 42
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal protein eL39	PA [auth Ll]	102	Thermochaetoides thermophila DSM 1495	Mutation(s): 0

Entity ID: 43
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative ribosomal protein	QA [auth Lm]	128	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S8G4 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S8G4  Go to UniProtKB:  G0S8G4

Entity ID: 44
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L41-A	RA [auth Ln], VA [auth Lr]	25	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for P0CX86 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P0CX86  Go to UniProtKB:  P0CX86

Entity ID: 45
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L44-like protein	SA [auth Lo]	106	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SBZ6 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SBZ6  Go to UniProtKB:  G0SBZ6

Entity ID: 46
Molecule	Chains	Sequence Length	Organism	Details	Image
60S ribosomal protein L43-like protein	TA [auth Lp]	92	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0S6B0 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0S6B0  Go to UniProtKB:  G0S6B0

Entity ID: 47
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative 60S ribosomal protein	UA [auth Lq]	147	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SHJ6 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SHJ6  Go to UniProtKB:  G0SHJ6

Entity ID: 48
Molecule	Chains	Sequence Length	Organism	Details	Image
60S acidic ribosomal protein P0	WA [auth Ls]	312	Thermochaetoides thermophila DSM 1495	Mutation(s): 0
UniProt
Find proteins for G0SGP3 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SGP3  Go to UniProtKB:  G0SGP3

Entity ID: 49
Molecule	Chains	Sequence Length	Organism	Details	Image
Nascent chain C-terminus	XA [auth PC]	2	Thermochaetoides thermophila DSM 1495	Mutation(s): 0

Entity ID: 50
Molecule	Chains	Sequence Length	Organism	Details	Image
Nascent chain N-terminus	YA [auth PN]	6	Thermochaetoides thermophila DSM 1495	Mutation(s): 0

Entity ID: 1
Molecule	Chains	Length	Organism	Image
26S rRNA	A [auth 1]	3,337	Thermochaetoides thermophila DSM 1495

Entity ID: 2
Molecule	Chains	Length	Organism	Image
5S RNA	B [auth 3]	120	Thermochaetoides thermophila DSM 1495

Entity ID: 3
Molecule	Chains	Length	Organism	Image
5.8S RNA	C [auth 4]	156	Thermochaetoides thermophila DSM 1495

Entity ID: 4
Molecule	Chains	Length	Organism	Image
E-site tRNA (5'-R(P*CP*CP*A)-3')	D [auth 9]	3	Thermochaetoides thermophila DSM 1495

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SPM	BB [auth 1], CB [auth 1]	SPERMINE C10 H26 N4 PFNFFQXMRSDOHW-UHFFFAOYSA-N
SPD	AB [auth 1], ZA [auth 1]	SPERMIDINE C7 H19 N3 ATHGHQPFGPMSJY-UHFFFAOYSA-N
ZN (Subject of Investigation/LOI)	LR [auth Lg], MR [auth Lj], PR [auth Lm], QR [auth Lo], SR [auth Lp]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
K	AK [auth 1], AL [auth 1], AM [auth 1], AN [auth 1], AO [auth 1], AP [auth 1], AQ [auth 1], BK [auth 1], BL [auth 1], BM [auth 1], BN [auth 1], BO [auth 1], BP [auth 1], BQ [auth 1], CK [auth 1], CL [auth 1], CM [auth 1], CN [auth 1], CO [auth 1], CP [auth 1], CQ [auth 1], CR [auth LI], DK [auth 1], DL [auth 1], DM [auth 1], DN [auth 1], DO [auth 1], DP [auth 1], DQ [auth 1], DR [auth LN], EK [auth 1], EL [auth 1], EM [auth 1], EN [auth 1], EO [auth 1], EP [auth 1], EQ [auth 1], FK [auth 1], FL [auth 1], FM [auth 1], FN [auth 1], FO [auth 1], FP [auth 1], GK [auth 1], GL [auth 1], GM [auth 1], GN [auth 1], GO [auth 1], GP [auth 1], HK [auth 1], HL [auth 1], HM [auth 1], HN [auth 1], HO [auth 1], HP [auth 1], IK [auth 1], IL [auth 1], IM [auth 1], IN [auth 1], IO [auth 1], IP [auth 1], IQ [auth 3], IR [auth Lb], JK [auth 1], JL [auth 1], JM [auth 1], JN [auth 1], JO [auth 1], JP [auth 1], JQ [auth 3], KJ [auth 1], KK [auth 1], KL [auth 1], KM [auth 1], KN [auth 1], KO [auth 1], KP [auth 1], KR [auth Le], LJ [auth 1], LK [auth 1], LL [auth 1], LM [auth 1], LN [auth 1], LO [auth 1], LP [auth 1], MJ [auth 1], MK [auth 1], ML [auth 1], MM [auth 1], MN [auth 1], MO [auth 1], MP [auth 1], NJ [auth 1], NK [auth 1], NL [auth 1], NM [auth 1], NN [auth 1], NO [auth 1], NP [auth 1], OJ [auth 1], OK [auth 1], OL [auth 1], OM [auth 1], ON [auth 1], OO [auth 1], OP [auth 1], PJ [auth 1], PK [auth 1], PL [auth 1], PM [auth 1], PN [auth 1], PO [auth 1], PP [auth 1], QJ [auth 1], QK [auth 1], QL [auth 1], QM [auth 1], QN [auth 1], QO [auth 1], QP [auth 1], RJ [auth 1], RK [auth 1], RL [auth 1], RM [auth 1], RN [auth 1], RO [auth 1], RP [auth 1], RR [auth Lo], SJ [auth 1], SK [auth 1], SL [auth 1], SM [auth 1], SN [auth 1], SO [auth 1], SP [auth 1], SQ [auth 4], TJ [auth 1], TK [auth 1], TL [auth 1], TM [auth 1], TN [auth 1], TO [auth 1], TP [auth 1], UJ [auth 1], UK [auth 1], UL [auth 1], UM [auth 1], UN [auth 1], UO [auth 1], UP [auth 1], VJ [auth 1], VK [auth 1], VL [auth 1], VM [auth 1], VN [auth 1], VO [auth 1], VP [auth 1], VQ [auth LA], WJ [auth 1], WK [auth 1], WL [auth 1], WM [auth 1], WN [auth 1], WO [auth 1], WP [auth 1], XJ [auth 1], XK [auth 1], XL [auth 1], XM [auth 1], XN [auth 1], XO [auth 1], XP [auth 1], YJ [auth 1], YK [auth 1], YL [auth 1], YM [auth 1], YN [auth 1], YO [auth 1], YP [auth 1], YQ [auth LC], ZJ [auth 1], ZK [auth 1], ZL [auth 1], ZM [auth 1], ZN [auth 1], ZO [auth 1], ZP [auth 1], ZQ [auth LC]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N
MG	AC [auth 1], AD [auth 1], AE [auth 1], AF [auth 1], AG [auth 1], AH [auth 1], AI [auth 1], AJ [auth 1], AR [auth LE], BC [auth 1], BD [auth 1], BE [auth 1], BF [auth 1], BG [auth 1], BH [auth 1], BI [auth 1], BJ [auth 1], BR [auth LI], CC [auth 1], CD [auth 1], CE [auth 1], CF [auth 1], CG [auth 1], CH [auth 1], CI [auth 1], CJ [auth 1], DB [auth 1], DC [auth 1], DD [auth 1], DE [auth 1], DF [auth 1], DG [auth 1], DH [auth 1], DI [auth 1], DJ [auth 1], EB [auth 1], EC [auth 1], ED [auth 1], EE [auth 1], EF [auth 1], EG [auth 1], EH [auth 1], EI [auth 1], EJ [auth 1], ER [auth LP], FB [auth 1], FC [auth 1], FD [auth 1], FE [auth 1], FF [auth 1], FG [auth 1], FH [auth 1], FI [auth 1], FJ [auth 1], FQ [auth 3], FR [auth LV], GB [auth 1], GC [auth 1], GD [auth 1], GE [auth 1], GF [auth 1], GG [auth 1], GH [auth 1], GI [auth 1], GJ [auth 1], GQ [auth 3], GR [auth LY], HB [auth 1], HC [auth 1], HD [auth 1], HE [auth 1], HF [auth 1], HG [auth 1], HH [auth 1], HI [auth 1], HJ [auth 1], HQ [auth 3], HR [auth Lb], IB [auth 1], IC [auth 1], ID [auth 1], IE [auth 1], IF [auth 1], IG [auth 1], IH [auth 1], II [auth 1], IJ [auth 1], JB [auth 1], JC [auth 1], JD [auth 1], JE [auth 1], JF [auth 1], JG [auth 1], JH [auth 1], JI [auth 1], JJ [auth 1], JR [auth Le], KB [auth 1], KC [auth 1], KD [auth 1], KE [auth 1], KF [auth 1], KG [auth 1], KH [auth 1], KI [auth 1], KQ [auth 4], LB [auth 1], LC [auth 1], LD [auth 1], LE [auth 1], LF [auth 1], LG [auth 1], LH [auth 1], LI [auth 1], LQ [auth 4], MB [auth 1], MC [auth 1], MD [auth 1], ME [auth 1], MF [auth 1], MG [auth 1], MH [auth 1], MI [auth 1], MQ [auth 4], NB [auth 1], NC [auth 1], ND [auth 1], NE [auth 1], NF [auth 1], NG [auth 1], NH [auth 1], NI [auth 1], NQ [auth 4], NR [auth Lj], OB [auth 1], OC [auth 1], OD [auth 1], OE [auth 1], OF [auth 1], OG [auth 1], OH [auth 1], OI [auth 1], OQ [auth 4], OR [auth Lj], PB [auth 1], PC [auth 1], PD [auth 1], PE [auth 1], PF [auth 1], PG [auth 1], PH [auth 1], PI [auth 1], PQ [auth 4], QB [auth 1], QC [auth 1], QD [auth 1], QE [auth 1], QF [auth 1], QG [auth 1], QH [auth 1], QI [auth 1], QQ [auth 4], RB [auth 1], RC [auth 1], RD [auth 1], RE [auth 1], RF [auth 1], RG [auth 1], RH [auth 1], RI [auth 1], RQ [auth 4], SB [auth 1], SC [auth 1], SD [auth 1], SE [auth 1], SF [auth 1], SG [auth 1], SH [auth 1], SI [auth 1], TB [auth 1], TC [auth 1], TD [auth 1], TE [auth 1], TF [auth 1], TG [auth 1], TH [auth 1], TI [auth 1], TQ [auth LA], UB [auth 1], UC [auth 1], UD [auth 1], UE [auth 1], UF [auth 1], UG [auth 1], UH [auth 1], UI [auth 1], UQ [auth LA], VB [auth 1], VC [auth 1], VD [auth 1], VE [auth 1], VF [auth 1], VG [auth 1], VH [auth 1], VI [auth 1], WB [auth 1], WC [auth 1], WD [auth 1], WE [auth 1], WF [auth 1], WG [auth 1], WH [auth 1], WI [auth 1], WQ [auth LB], XB [auth 1], XC [auth 1], XD [auth 1], XE [auth 1], XF [auth 1], XG [auth 1], XH [auth 1], XI [auth 1], XQ [auth LC], YB [auth 1], YC [auth 1], YD [auth 1], YE [auth 1], YF [auth 1], YG [auth 1], YH [auth 1], YI [auth 1], ZB [auth 1], ZC [auth 1], ZD [auth 1], ZE [auth 1], ZF [auth 1], ZG [auth 1], ZH [auth 1], ZI [auth 1]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.38 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21_5207:

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-12-17 
Deposition Author(s): Wild, K., Klein, M.A., Sinning, I.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	--

Revision History  

• Version 1.0: 2025-12-17
  Type: Initial release