5MMM

Structure of the 70S chloroplast ribosome

• PDB DOI: https://doi.org/10.2210/pdb5MMM/pdb
• NAKB: 5MMM
• EM Map EMD-3533: EMDB EMDataResource

• Classification: RIBOSOME
• Organism(s): Spinacia oleracea
• Mutation(s): No 


• Deposited: 2016-12-11 Released: 2017-01-11 
• Deposition Author(s): Bieri, P., Leibundgut, M., Saurer, M., Boehringer, D., Ban, N.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.40 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

The complete structure of the chloroplast 70S ribosome in complex with translation factor pY.

Bieri, P., Leibundgut, M., Saurer, M., Boehringer, D., Ban, N.

(2017) EMBO J 36: 475-486

• PubMed: 28007896 
• DOI: https://doi.org/10.15252/embj.201695959
• Primary Citation of Related Structures:  
  5MMI, 5MMJ, 5MMM


• PubMed Abstract: 
  

  Chloroplasts are cellular organelles of plants and algae that are responsible for energy conversion and carbon fixation by the photosynthetic reaction. As a consequence of their endosymbiotic origin, they still contain their own genome and the machinery for protein biosynthesis. Here, we present the atomic structure of the chloroplast 70S ribosome prepared from spinach leaves and resolved by cryo-EM at 3.4 Å resolution. The complete structure reveals the features of the 4.5S rRNA, which probably evolved by the fragmentation of the 23S rRNA, and all five plastid-specific ribosomal proteins. These proteins, required for proper assembly and function of the chloroplast translation machinery, bind and stabilize rRNA including regions that only exist in the chloroplast ribosome. Furthermore, the structure reveals plastid-specific extensions of ribosomal proteins that extensively remodel the mRNA entry and exit site on the small subunit as well as the polypeptide tunnel exit and the putative binding site of the signal recognition particle on the large subunit. The translation factor pY, involved in light- and temperature-dependent control of protein synthesis, is bound to the mRNA channel of the small subunit and interacts with 16S rRNA nucleotides at the A-site and P-site, where it protects the decoding centre and inhibits translation by preventing tRNA binding. The small subunit is locked by pY in a non-rotated state, in which the intersubunit bridges to the large subunit are stabilized.

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Organizational Affiliation: 

Department of Biology, Institute of Molecular Biology and Biophysics, ETH Zurich, Zurich, Switzerland.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 56-mer - AA1AB1AC1AD1AE1AF1AG1AH1AI1AJ1AK1AL1AM1AN1AO1AP1AQ1AR1AS1AT1AU1AV1AW1AX1AY1AZ1Aa1Ab1Ac1Ad1Ae1Af1Ag1Ah1Ai1Aj1Ak1Al1Am1An1Ao1Ap1Aq1Ar1As1At1Au1Av1Aw1Ax1Ay1Az1BA1BB1BC1BD1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 56-mer - AA2AB1AC1AD1AE1AF1AG1AH1AI1AJ1AK1AL1AM1AN1AO1AP1AQ1AR1AS1AT1AU1AV1AW1AX1AY1AZ1Aa1Ab1Ac1Ad1Ae1Af1Ag1Ah1Ai1Aj1Ak1Al1Am1An1Ao1Ap1Aq1Ar1As1At1Au1Av1Aw1Ax1Ay1Az1BA1BB1BC1 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 2,618.92 kDa 
• Atom Count: 152,465 
• Modelled Residue Count: 11,345 
• Deposited Residue Count: 14,562 
• Unique protein chains: 56
• Unique nucleic acid chains: 5

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L31	A [auth 0]	130	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82249 (Spinacia oleracea) Explore P82249  Go to UniProtKB:  P82249

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L32, chloroplastic	B [auth 1]	57	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P28804 (Spinacia oleracea) Explore P28804  Go to UniProtKB:  P28804

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L33, chloroplastic	C [auth 2]	66	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P28805 (Spinacia oleracea) Explore P28805  Go to UniProtKB:  P28805

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L34, chloroplastic	D [auth 3]	152	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82244 (Spinacia oleracea) Explore P82244  Go to UniProtKB:  P82244

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L35, chloroplastic	E [auth 4]	159	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P23326 (Spinacia oleracea) Explore P23326  Go to UniProtKB:  P23326

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L36, chloroplastic	F [auth 5]	37	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P12230 (Spinacia oleracea) Explore P12230  Go to UniProtKB:  P12230

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein cL37, PSRP5	G [auth 6]	142	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P27684 (Spinacia oleracea) Explore P27684  Go to UniProtKB:  P27684

Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein 6, chloroplastic	H [auth 7]	116	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82411 (Spinacia oleracea) Explore P82411  Go to UniProtKB:  P82411

Entity ID: 11
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L2, chloroplastic	K [auth C]	272	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P06509 (Spinacia oleracea) Explore P06509  Go to UniProtKB:  P06509

Entity ID: 12
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL3c	L [auth D]	305	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82191 (Spinacia oleracea) Explore P82191  Go to UniProtKB:  P82191

Entity ID: 13
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL4c	M [auth E]	293	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for O49937 (Spinacia oleracea) Explore O49937  Go to UniProtKB:  O49937

Entity ID: 14
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL5c	N [auth F]	258	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82192 (Spinacia oleracea) Explore P82192  Go to UniProtKB:  P82192

Entity ID: 15
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL6c	O [auth G]	220	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82193 (Spinacia oleracea) Explore P82193  Go to UniProtKB:  P82193

Entity ID: 16
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein bL9c	P [auth H]	196	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82180 (Spinacia oleracea) Explore P82180  Go to UniProtKB:  P82180

Entity ID: 17
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL10c	Q [auth I]	232	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82139 (Spinacia oleracea) Explore P82139  Go to UniProtKB:  P82139

Entity ID: 18
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L11, chloroplastic	R [auth J]	224	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P31164 (Spinacia oleracea) Explore P31164  Go to UniProtKB:  P31164

Entity ID: 19
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L13, chloroplastic	S [auth K]	250	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P12629 (Spinacia oleracea) Explore P12629  Go to UniProtKB:  P12629

Entity ID: 20
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L14, chloroplastic	T [auth L]	121	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P09596 (Spinacia oleracea) Explore P09596  Go to UniProtKB:  P09596

Entity ID: 21
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL15c	U [auth M]	271	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P22798 (Spinacia oleracea) Explore P22798  Go to UniProtKB:  P22798

Entity ID: 22
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L16, chloroplastic	V [auth N]	135	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P17353 (Spinacia oleracea) Explore P17353  Go to UniProtKB:  P17353

Entity ID: 23
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL14c	W [auth O]	126	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82194 (Spinacia oleracea) Explore P82194  Go to UniProtKB:  P82194

Entity ID: 24
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL18c	X [auth P]	166	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82195 (Spinacia oleracea) Explore P82195  Go to UniProtKB:  P82195

Entity ID: 25
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L19, chloroplastic	Y [auth Q]	233	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82413 (Spinacia oleracea) Explore P82413  Go to UniProtKB:  P82413

Entity ID: 26
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L20, chloroplastic	Z [auth R]	128	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P28803 (Spinacia oleracea) Explore P28803  Go to UniProtKB:  P28803

Entity ID: 27
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L21, chloroplastic	AA [auth S]	256	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P24613 (Spinacia oleracea) Explore P24613  Go to UniProtKB:  P24613

Entity ID: 28
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L22, chloroplastic	BA [auth T]	199	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P09594 (Spinacia oleracea) Explore P09594  Go to UniProtKB:  P09594

Entity ID: 29
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L23, chloroplastic	CA [auth U]	198	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for Q9LWB5 (Spinacia oleracea) Explore Q9LWB5  Go to UniProtKB:  Q9LWB5

Entity ID: 30
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL24c	DA [auth V]	192	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P27683 (Spinacia oleracea) Explore P27683  Go to UniProtKB:  P27683

Entity ID: 32
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein bL27c	FA [auth X]	194	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82190 (Spinacia oleracea) Explore P82190  Go to UniProtKB:  P82190

Entity ID: 33
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein bL28c	GA [auth Y]	148	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82245 (Spinacia oleracea) Explore P82245  Go to UniProtKB:  P82245

Entity ID: 34
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uL29c	HA [auth Z]	168	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82248 (Spinacia oleracea) Explore P82248  Go to UniProtKB:  P82248

Entity ID: 36
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein bS1c	JA [auth 8]	174	Spinacia oleracea	Mutation(s): 0

Entity ID: 38
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S2, chloroplastic	LA [auth b]	236	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P08242 (Spinacia oleracea) Explore P08242  Go to UniProtKB:  P08242

Entity ID: 39
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S3, chloroplastic	MA [auth c]	218	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P09595 (Spinacia oleracea) Explore P09595  Go to UniProtKB:  P09595

Entity ID: 40
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S4, chloroplastic	NA [auth d]	201	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P13788 (Spinacia oleracea) Explore P13788  Go to UniProtKB:  P13788

Entity ID: 41
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S5, chloroplastic	OA [auth e]	308	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for Q9ST69 (Spinacia oleracea) Explore Q9ST69  Go to UniProtKB:  Q9ST69

Entity ID: 42
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein bS6c	PA [auth f]	211	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82403 (Spinacia oleracea) Explore P82403  Go to UniProtKB:  P82403

Entity ID: 43
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S7, chloroplastic	QA [auth g]	155	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82129 (Spinacia oleracea) Explore P82129  Go to UniProtKB:  P82129

Entity ID: 44
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S8, chloroplastic	RA [auth h]	134	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P09597 (Spinacia oleracea) Explore P09597  Go to UniProtKB:  P09597

Entity ID: 45
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uS9c	SA [auth i]	208	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82278 (Spinacia oleracea) Explore P82278  Go to UniProtKB:  P82278

Entity ID: 46
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uS10c	TA [auth j]	195	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82162 (Spinacia oleracea) Explore P82162  Go to UniProtKB:  P82162

Entity ID: 47
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S11, chloroplastic	UA [auth k]	138	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P06506 (Spinacia oleracea) Explore P06506  Go to UniProtKB:  P06506

Entity ID: 48
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S12, chloroplastic	VA [auth l]	123	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P62128 (Spinacia oleracea) Explore P62128  Go to UniProtKB:  P62128

Entity ID: 49
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uS13c	WA [auth m]	172	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82163 (Spinacia oleracea) Explore P82163  Go to UniProtKB:  P82163

Entity ID: 50
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S14, chloroplastic	XA [auth n]	100	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P06507 (Spinacia oleracea) Explore P06507  Go to UniProtKB:  P06507

Entity ID: 51
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S15, chloroplastic	YA [auth o]	90	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for Q9M3I4 (Spinacia oleracea) Explore Q9M3I4  Go to UniProtKB:  Q9M3I4

Entity ID: 52
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S16, chloroplastic	ZA [auth p]	88	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P28807 (Spinacia oleracea) Explore P28807  Go to UniProtKB:  P28807

Entity ID: 53
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein uS17c	AB [auth q]	165	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82137 (Spinacia oleracea) Explore P82137  Go to UniProtKB:  P82137

Entity ID: 54
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S18, chloroplastic	BB [auth r]	101	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for Q9M3K7 (Spinacia oleracea) Explore Q9M3K7  Go to UniProtKB:  Q9M3K7

Entity ID: 55
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S19 alpha, chloroplastic	CB [auth s]	92	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P06508 (Spinacia oleracea) Explore P06508  Go to UniProtKB:  P06508

Entity ID: 56
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein bS20c	DB [auth t]	183	Spinacia oleracea	Mutation(s): 0

Entity ID: 57
Molecule	Chains	Sequence Length	Organism	Details	Image
plastid ribosomal protein bS21c	EB [auth u]	180	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82024 (Spinacia oleracea) Explore P82024  Go to UniProtKB:  P82024

Entity ID: 58
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein 2, chloroplastic	FB [auth v]	260	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82277 (Spinacia oleracea) Explore P82277  Go to UniProtKB:  P82277

Entity ID: 59
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein 3, chloroplastic	GB [auth w]	179	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P82412 (Spinacia oleracea) Explore P82412  Go to UniProtKB:  P82412

Entity ID: 60
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S31, chloroplastic	HB [auth x]	101	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P47910 (Spinacia oleracea) Explore P47910  Go to UniProtKB:  P47910

Entity ID: 61
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosome-binding factor PSRP1, chloroplastic	IB [auth y]	302	Spinacia oleracea	Mutation(s): 0
UniProt
Find proteins for P19954 (Spinacia oleracea) Explore P19954  Go to UniProtKB:  P19954

Entity ID: 9
Molecule	Chains	Length	Organism	Image
23S ribosomal RNA	I [auth A]	2,810	Spinacia oleracea

Entity ID: 10
Molecule	Chains	Length	Organism	Image
5S ribosomal RNA	J [auth B]	121	Spinacia oleracea

Entity ID: 31
Molecule	Chains	Length	Organism	Image
4.5S ribosomal RNA	EA [auth W]	106	Spinacia oleracea

Entity ID: 35
Molecule	Chains	Length	Organism	Image
tRNA-Phe	IA [auth z]	76	Spinacia oleracea

Entity ID: 37
Molecule	Chains	Length	Organism	Image
16S ribosomal RNA	KA [auth a]	1,491	Spinacia oleracea

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	JB [auth 2], LB [auth 5]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
MG	AAA [auth a], ABA [auth a], AC [auth A], ACA [auth a], AD [auth A], ADA [auth a], AE [auth A], AEA [auth a], AF [auth A], AFA [auth a], AG [auth A], AH [auth A], AI [auth A], AJ [auth A], AK [auth A], AL [auth A], AM [auth A], AN [auth A], AO [auth A], AP [auth A], AQ [auth A], AR [auth A], AS [auth A], AT [auth A], AU [auth A], AV [auth A], AW [auth M], AX [auth a], AY [auth a], AZ [auth a], BAA [auth a], BBA [auth a], BC [auth A], BCA [auth a], BD [auth A], BDA [auth a], BE [auth A], BEA [auth a], BF [auth A], BFA [auth a], BG [auth A], BH [auth A], BI [auth A], BJ [auth A], BK [auth A], BL [auth A], BM [auth A], BN [auth A], BO [auth A], BP [auth A], BQ [auth A], BR [auth A], BS [auth A], BT [auth A], BU [auth A], BV [auth A], BW [auth P], BX [auth a], BY [auth a], BZ [auth a], CAA [auth a], CBA [auth a], CC [auth A], CCA [auth a], CD [auth A], CDA [auth a], CE [auth A], CEA [auth a], CF [auth A], CFA [auth a], CG [auth A], CH [auth A], CI [auth A], CJ [auth A], CK [auth A], CL [auth A], CM [auth A], CN [auth A], CO [auth A], CP [auth A], CQ [auth A], CR [auth A], CS [auth A], CT [auth A], CU [auth A], CV [auth A], CW [auth R], CX [auth a], CY [auth a], CZ [auth a], DAA [auth a], DBA [auth a], DC [auth A], DCA [auth a], DD [auth A], DDA [auth a], DE [auth A], DEA [auth a], DF [auth A], DFA [auth a], DG [auth A], DH [auth A], DI [auth A], DJ [auth A], DK [auth A], DL [auth A], DM [auth A], DN [auth A], DO [auth A], DP [auth A], DQ [auth A], DR [auth A], DS [auth A], DT [auth A], DU [auth A], DV [auth A], DW [auth S], DX [auth a], DY [auth a], DZ [auth a], EAA [auth a], EBA [auth a], EC [auth A], ECA [auth a], ED [auth A], EDA [auth a], EE [auth A], EEA [auth a], EF [auth A], EFA [auth a], EG [auth A], EH [auth A], EI [auth A], EJ [auth A], EK [auth A], EL [auth A], EM [auth A], EN [auth A], EO [auth A], EP [auth A], EQ [auth A], ER [auth A], ES [auth A], ET [auth A], EU [auth A], EV [auth A], EW [auth T], EX [auth a], EY [auth a], EZ [auth a], FAA [auth a], FBA [auth a], FC [auth A], FCA [auth a], FD [auth A], FDA [auth a], FE [auth A], FEA [auth a], FF [auth A], FFA [auth a], FG [auth A], FH [auth A], FI [auth A], FJ [auth A], FK [auth A], FL [auth A], FM [auth A], FN [auth A], FO [auth A], FP [auth A], FQ [auth A], FR [auth A], FS [auth A], FT [auth A], FU [auth A], FV [auth B], FW [auth U], FX [auth a], FY [auth a], FZ [auth a], GAA [auth a], GBA [auth a], GC [auth A], GCA [auth a], GD [auth A], GDA [auth a], GE [auth A], GEA [auth a], GF [auth A], GFA [auth k], GG [auth A], GH [auth A], GI [auth A], GJ [auth A], GK [auth A], GL [auth A], GM [auth A], GN [auth A], GO [auth A], GP [auth A], GQ [auth A], GR [auth A], GS [auth A], GT [auth A], GU [auth A], GV [auth B], GW [auth V], GX [auth a], GY [auth a], GZ [auth a], HAA [auth a], HBA [auth a], HC [auth A], HCA [auth a], HD [auth A], HDA [auth a], HE [auth A], HEA [auth a], HF [auth A], HFA [auth l], HG [auth A], HH [auth A], HI [auth A], HJ [auth A], HK [auth A], HL [auth A], HM [auth A], HN [auth A], HO [auth A], HP [auth A], HQ [auth A], HR [auth A], HS [auth A], HT [auth A], HU [auth A], HV [auth B], HW [auth W], HX [auth a], HY [auth a], HZ [auth a], IAA [auth a], IBA [auth a], IC [auth A], ICA [auth a], ID [auth A], IDA [auth a], IE [auth A], IEA [auth a], IF [auth A], IFA [auth n], IG [auth A], IH [auth A], II [auth A], IJ [auth A], IK [auth A], IL [auth A], IM [auth A], IN [auth A], IO [auth A], IP [auth A], IQ [auth A], IR [auth A], IS [auth A], IT [auth A], IU [auth A], IV [auth B], IW [auth W], IX [auth a], IY [auth a], IZ [auth a], JAA [auth a], JBA [auth a], JC [auth A], JCA [auth a], JD [auth A], JDA [auth a], JE [auth A], JEA [auth a], JF [auth A], JFA [auth x], JG [auth A], JH [auth A], JI [auth A], JJ [auth A], JK [auth A], JL [auth A], JM [auth A], JN [auth A], JO [auth A], JP [auth A], JQ [auth A], JR [auth A], JS [auth A], JT [auth A], JU [auth A], JV [auth B], JW [auth W], JX [auth a], JY [auth a], JZ [auth a], KAA [auth a], KB [auth 4], KBA [auth a], KC [auth A], KCA [auth a], KD [auth A], KDA [auth a], KE [auth A], KEA [auth a], KF [auth A], KG [auth A], KH [auth A], KI [auth A], KJ [auth A], KK [auth A], KL [auth A], KM [auth A], KN [auth A], KO [auth A], KP [auth A], KQ [auth A], KR [auth A], KS [auth A], KT [auth A], KU [auth A], KV [auth B], KW [auth W], KX [auth a], KY [auth a], KZ [auth a], LAA [auth a], LBA [auth a], LC [auth A], LCA [auth a], LD [auth A], LDA [auth a], LE [auth A], LEA [auth a], LF [auth A], LG [auth A], LH [auth A], LI [auth A], LJ [auth A], LK [auth A], LL [auth A], LM [auth A], LN [auth A], LO [auth A], LP [auth A], LQ [auth A], LR [auth A], LS [auth A], LT [auth A], LU [auth A], LV [auth B], LW [auth W], LX [auth a], LY [auth a], LZ [auth a], MAA [auth a], MB [auth 6], MBA [auth a], MC [auth A], MCA [auth a], MD [auth A], MDA [auth a], ME [auth A], MEA [auth a], MF [auth A], MG [auth A], MH [auth A], MI [auth A], MJ [auth A], MK [auth A], ML [auth A], MM [auth A], MN [auth A], MO [auth A], MP [auth A], MQ [auth A], MR [auth A], MS [auth A], MT [auth A], MU [auth A], MV [auth B], MW [auth W], MX [auth a], MY [auth a], MZ [auth a], NAA [auth a], NB [auth 7], NBA [auth a], NC [auth A], NCA [auth a], ND [auth A], NDA [auth a], NE [auth A], NEA [auth a], NF [auth A], NG [auth A], NH [auth A], NI [auth A], NJ [auth A], NK [auth A], NL [auth A], NM [auth A], NN [auth A], NO [auth A], NP [auth A], NQ [auth A], NR [auth A], NS [auth A], NT [auth A], NU [auth A], NV [auth B], NW [auth W], NX [auth a], NY [auth a], NZ [auth a], OAA [auth a], OB [auth A], OBA [auth a], OC [auth A], OCA [auth a], OD [auth A], ODA [auth a], OE [auth A], OEA [auth a], OF [auth A], OG [auth A], OH [auth A], OI [auth A], OJ [auth A], OK [auth A], OL [auth A], OM [auth A], ON [auth A], OO [auth A], OP [auth A], OQ [auth A], OR [auth A], OS [auth A], OT [auth A], OU [auth A], OV [auth B], OW [auth W], OX [auth a], OY [auth a], OZ [auth a], PAA [auth a], PB [auth A], PBA [auth a], PC [auth A], PCA [auth a], PD [auth A], PDA [auth a], PE [auth A], PEA [auth a], PF [auth A], PG [auth A], PH [auth A], PI [auth A], PJ [auth A], PK [auth A], PL [auth A], PM [auth A], PN [auth A], PO [auth A], PP [auth A], PQ [auth A], PR [auth A], PS [auth A], PT [auth A], PU [auth A], PV [auth B], PW [auth W], PX [auth a], PY [auth a], PZ [auth a], QAA [auth a], QB [auth A], QBA [auth a], QC [auth A], QCA [auth a], QD [auth A], QDA [auth a], QE [auth A], QEA [auth a], QF [auth A], QG [auth A], QH [auth A], QI [auth A], QJ [auth A], QK [auth A], QL [auth A], QM [auth A], QN [auth A], QO [auth A], QP [auth A], QQ [auth A], QR [auth A], QS [auth A], QT [auth A], QU [auth A], QV [auth B], QW [auth W], QX [auth a], QY [auth a], QZ [auth a], RAA [auth a], RB [auth A], RBA [auth a], RC [auth A], RCA [auth a], RD [auth A], RDA [auth a], RE [auth A], REA [auth a], RF [auth A], RG [auth A], RH [auth A], RI [auth A], RJ [auth A], RK [auth A], RL [auth A], RM [auth A], RN [auth A], RO [auth A], RP [auth A], RQ [auth A], RR [auth A], RS [auth A], RT [auth A], RU [auth A], RV [auth B], RW [auth W], RX [auth a], RY [auth a], RZ [auth a], SAA [auth a], SB [auth A], SBA [auth a], SC [auth A], SCA [auth a], SD [auth A], SDA [auth a], SE [auth A], SEA [auth a], SF [auth A], SG [auth A], SH [auth A], SI [auth A], SJ [auth A], SK [auth A], SL [auth A], SM [auth A], SN [auth A], SO [auth A], SP [auth A], SQ [auth A], SR [auth A], SS [auth A], ST [auth A], SU [auth A], SV [auth B], SW [auth W], SX [auth a], SY [auth a], SZ [auth a], TAA [auth a], TB [auth A], TBA [auth a], TC [auth A], TCA [auth a], TD [auth A], TDA [auth a], TE [auth A], TEA [auth a], TF [auth A], TG [auth A], TH [auth A], TI [auth A], TJ [auth A], TK [auth A], TL [auth A], TM [auth A], TN [auth A], TO [auth A], TP [auth A], TQ [auth A], TR [auth A], TS [auth A], TT [auth A], TU [auth A], TV [auth B], TW [auth W], TX [auth a], TY [auth a], TZ [auth a], UAA [auth a], UB [auth A], UBA [auth a], UC [auth A], UCA [auth a], UD [auth A], UDA [auth a], UE [auth A], UEA [auth a], UF [auth A], UG [auth A], UH [auth A], UI [auth A], UJ [auth A], UK [auth A], UL [auth A], UM [auth A], UN [auth A], UO [auth A], UP [auth A], UQ [auth A], UR [auth A], US [auth A], UT [auth A], UU [auth A], UV [auth C], UW [auth W], UX [auth a], UY [auth a], UZ [auth a], VAA [auth a], VB [auth A], VBA [auth a], VC [auth A], VCA [auth a], VD [auth A], VDA [auth a], VE [auth A], VEA [auth a], VF [auth A], VG [auth A], VH [auth A], VI [auth A], VJ [auth A], VK [auth A], VL [auth A], VM [auth A], VN [auth A], VO [auth A], VP [auth A], VQ [auth A], VR [auth A], VS [auth A], VT [auth A], VU [auth A], VV [auth D], VW [auth a], VX [auth a], VY [auth a], VZ [auth a], WAA [auth a], WB [auth A], WBA [auth a], WC [auth A], WCA [auth a], WD [auth A], WDA [auth a], WE [auth A], WEA [auth a], WF [auth A], WG [auth A], WH [auth A], WI [auth A], WJ [auth A], WK [auth A], WL [auth A], WM [auth A], WN [auth A], WO [auth A], WP [auth A], WQ [auth A], WR [auth A], WS [auth A], WT [auth A], WU [auth A], WV [auth E], WW [auth a], WX [auth a], WY [auth a], WZ [auth a], XAA [auth a], XB [auth A], XBA [auth a], XC [auth A], XCA [auth a], XD [auth A], XDA [auth a], XE [auth A], XEA [auth a], XF [auth A], XG [auth A], XH [auth A], XI [auth A], XJ [auth A], XK [auth A], XL [auth A], XM [auth A], XN [auth A], XO [auth A], XP [auth A], XQ [auth A], XR [auth A], XS [auth A], XT [auth A], XU [auth A], XV [auth F], XW [auth a], XX [auth a], XY [auth a], XZ [auth a], YAA [auth a], YB [auth A], YBA [auth a], YC [auth A], YCA [auth a], YD [auth A], YDA [auth a], YE [auth A], YEA [auth a], YF [auth A], YG [auth A], YH [auth A], YI [auth A], YJ [auth A], YK [auth A], YL [auth A], YM [auth A], YN [auth A], YO [auth A], YP [auth A], YQ [auth A], YR [auth A], YS [auth A], YT [auth A], YU [auth A], YV [auth H], YW [auth a], YX [auth a], YY [auth a], YZ [auth a], ZAA [auth a], ZB [auth A], ZBA [auth a], ZC [auth A], ZCA [auth a], ZD [auth A], ZDA [auth a], ZE [auth A], ZEA [auth a], ZF [auth A], ZG [auth A], ZH [auth A], ZI [auth A], ZJ [auth A], ZK [auth A], ZL [auth A], ZM [auth A], ZN [auth A], ZO [auth A], ZP [auth A], ZQ [auth A], ZR [auth A], ZS [auth A], ZT [auth A], ZU [auth A], ZV [auth M], ZW [auth a], ZX [auth a], ZY [auth a], ZZ [auth a]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.40 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	1.4
MODEL REFINEMENT	PHENIX	1.11.1

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-01-11 
Deposition Author(s): Bieri, P., Leibundgut, M., Saurer, M., Boehringer, D., Ban, N.

Revision History  

• Version 1.0: 2017-01-11
  Type: Initial release
  
• Version 1.1: 2017-03-01
  Changes: Database references
• Version 1.2: 2017-08-02
  Changes: Data collection, Derived calculations
• Version 1.3: 2019-12-11
  Changes: Other