5KAI

NH3-bound RT XFEL structure of Photosystem II 500 ms after the 2nd illumination (2F) at 2.8 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.300 
  • R-Value Work: 0.250 
  • R-Value Observed: 0.250 

Starting Models: experimental
View more details

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 3.1 of the entry. See complete history


Literature

Structure of photosystem II and substrate binding at room temperature.

Young, I.D.Ibrahim, M.Chatterjee, R.Gul, S.Fuller, F.D.Koroidov, S.Brewster, A.S.Tran, R.Alonso-Mori, R.Kroll, T.Michels-Clark, T.Laksmono, H.Sierra, R.G.Stan, C.A.Hussein, R.Zhang, M.Douthit, L.Kubin, M.de Lichtenberg, C.Vo Pham, L.Nilsson, H.Cheah, M.H.Shevela, D.Saracini, C.Bean, M.A.Seuffert, I.Sokaras, D.Weng, T.C.Pastor, E.Weninger, C.Fransson, T.Lassalle, L.Brauer, P.Aller, P.Docker, P.T.Andi, B.Orville, A.M.Glownia, J.M.Nelson, S.Sikorski, M.Zhu, D.Hunter, M.S.Lane, T.J.Aquila, A.Koglin, J.E.Robinson, J.Liang, M.Boutet, S.Lyubimov, A.Y.Uervirojnangkoorn, M.Moriarty, N.W.Liebschner, D.Afonine, P.V.Waterman, D.G.Evans, G.Wernet, P.Dobbek, H.Weis, W.I.Brunger, A.T.Zwart, P.H.Adams, P.D.Zouni, A.Messinger, J.Bergmann, U.Sauter, N.K.Kern, J.Yachandra, V.K.Yano, J.

(2016) Nature 540: 453-457

  • DOI: https://doi.org/10.1038/nature20161
  • Primary Citation of Related Structures:  
    5KAF, 5KAI, 5TIS

  • PubMed Abstract: 

    Light-induced oxidation of water by photosystem II (PS II) in plants, algae and cyanobacteria has generated most of the dioxygen in the atmosphere. PS II, a membrane-bound multi-subunit pigment protein complex, couples the one-electron photochemistry at the reaction centre with the four-electron redox chemistry of water oxidation at the Mn 4 CaO 5 cluster in the oxygen-evolving complex (OEC). Under illumination, the OEC cycles through five intermediate S-states (S 0 to S 4 ), in which S 1 is the dark-stable state and S 3 is the last semi-stable state before O-O bond formation and O 2 evolution. A detailed understanding of the O-O bond formation mechanism remains a challenge, and will require elucidation of both the structures of the OEC in the different S-states and the binding of the two substrate waters to the catalytic site. Here we report the use of femtosecond pulses from an X-ray free electron laser (XFEL) to obtain damage-free, room temperature structures of dark-adapted (S 1 ), two-flash illuminated (2F; S 3 -enriched), and ammonia-bound two-flash illuminated (2F-NH 3 ; S 3 -enriched) PS II. Although the recent 1.95 Å resolution structure of PS II at cryogenic temperature using an XFEL provided a damage-free view of the S 1 state, measurements at room temperature are required to study the structural landscape of proteins under functional conditions, and also for in situ advancement of the S-states. To investigate the water-binding site(s), ammonia, a water analogue, has been used as a marker, as it binds to the Mn 4 CaO 5 cluster in the S 2 and S 3 states. Since the ammonia-bound OEC is active, the ammonia-binding Mn site is not a substrate water site. This approach, together with a comparison of the native dark and 2F states, is used to discriminate between proposed O-O bond formation mechanisms.


  • Organizational Affiliation

    Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II protein D1 1A,
U [auth a]
344Thermosynechococcus vestitus BP-1Mutation(s): 0 
EC: 1.10.3.9
Membrane Entity: Yes 
UniProt
Find proteins for P0A444 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore P0A444 
Go to UniProtKB:  P0A444
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0A444
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II CP47 reaction center proteinB,
V [auth b]
510Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DIQ1 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DIQ1 
Go to UniProtKB:  Q8DIQ1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DIQ1
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II CP43 reaction center proteinC,
W [auth c]
461Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DIF8 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DIF8 
Go to UniProtKB:  Q8DIF8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DIF8
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 4
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II D2 proteinD,
X [auth d]
352Thermosynechococcus vestitus BP-1Mutation(s): 0 
EC: 1.10.3.9
Membrane Entity: Yes 
UniProt
Find proteins for Q8CM25 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8CM25 
Go to UniProtKB:  Q8CM25
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8CM25
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 5
MoleculeChains Sequence LengthOrganismDetailsImage
Cytochrome b559 subunit alphaE,
Y [auth e]
84Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DIP0 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DIP0 
Go to UniProtKB:  Q8DIP0
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DIP0
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 6
MoleculeChains Sequence LengthOrganismDetailsImage
Cytochrome b559 subunit betaF,
Z [auth f]
45Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DIN9 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DIN9 
Go to UniProtKB:  Q8DIN9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DIN9
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 7
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein HAA [auth h],
G [auth H]
63Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DJ43 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DJ43 
Go to UniProtKB:  Q8DJ43
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DJ43
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 8
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein IBA [auth i],
H [auth I]
38Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DJZ6 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DJZ6 
Go to UniProtKB:  Q8DJZ6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DJZ6
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 9
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein JCA [auth j],
I [auth J]
40Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for P59087 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore P59087 
Go to UniProtKB:  P59087
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP59087
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 10
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein KDA [auth k],
J [auth K]
46Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q9F1K9 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q9F1K9 
Go to UniProtKB:  Q9F1K9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9F1K9
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 11
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein LEA [auth l],
K [auth L]
37Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DIN8 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DIN8 
Go to UniProtKB:  Q8DIN8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DIN8
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 12
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein MFA [auth m],
L [auth M]
36Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DHA7 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DHA7 
Go to UniProtKB:  Q8DHA7
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DHA7
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 13
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II manganese-stabilizing polypeptideGA [auth o],
M [auth O]
272Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for P0A431 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore P0A431 
Go to UniProtKB:  P0A431
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0A431
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 14
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein THA [auth t],
N [auth T]
32Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DIQ0 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DIQ0 
Go to UniProtKB:  Q8DIQ0
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DIQ0
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 15
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II 12 kDa extrinsic proteinIA [auth u],
O [auth U]
134Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q9F1L5 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q9F1L5 
Go to UniProtKB:  Q9F1L5
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9F1L5
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 16
MoleculeChains Sequence LengthOrganismDetailsImage
Cytochrome c-550JA [auth v],
P [auth V]
163Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for P0A386 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore P0A386 
Go to UniProtKB:  P0A386
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0A386
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 17
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein Ycf12KA [auth y],
Q [auth Y]
46Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DJI1 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DJI1 
Go to UniProtKB:  Q8DJI1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DJI1
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 18
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center X proteinLA [auth x],
R [auth X]
41Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q9F1R6 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q9F1R6 
Go to UniProtKB:  Q9F1R6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9F1R6
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 19
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II reaction center protein ZMA [auth z],
S [auth Z]
62Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DHJ2 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DHJ2 
Go to UniProtKB:  Q8DHJ2
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DHJ2
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 20
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem II protein YNA [auth r],
T [auth R]
41Thermosynechococcus vestitus BP-1Mutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q8DKM3 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1))
Explore Q8DKM3 
Go to UniProtKB:  Q8DKM3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8DKM3
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 15 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
DGD
Query on DGD

Download Ideal Coordinates CCD File 
AH [auth h]
IG [auth c]
JG [auth c]
KG [auth c]
MD [auth H]
AH [auth h],
IG [auth c],
JG [auth c],
KG [auth c],
MD [auth H],
TC [auth C],
UC [auth C],
VC [auth C]
DIGALACTOSYL DIACYL GLYCEROL (DGDG)
C51 H96 O15
LDQFLSUQYHBXSX-HXXRYREZSA-N
CLA
Query on CLA

Download Ideal Coordinates CCD File 
AD [auth D]
AF [auth b]
AG [auth c]
BD [auth D]
BF [auth b]
AD [auth D],
AF [auth b],
AG [auth c],
BD [auth D],
BF [auth b],
BG [auth c],
CE [auth a],
CF [auth b],
CG [auth c],
DE [auth a],
DF [auth b],
DG [auth c],
EB [auth B],
EC [auth C],
EF [auth b],
EG [auth c],
FB [auth B],
FC [auth C],
FF [auth b],
FG [auth c],
GB [auth B],
GC [auth C],
GE [auth a],
GF [auth b],
HB [auth B],
HC [auth C],
HF [auth b],
IB [auth B],
IC [auth C],
IF [auth b],
JB [auth B],
JC [auth C],
JF [auth b],
KB [auth B],
KC [auth C],
KF [auth b],
LB [auth B],
LC [auth C],
LF [auth b],
MB [auth B],
MC [auth C],
NB [auth B],
NC [auth C],
OB [auth B],
OC [auth C],
OE [auth a],
OG [auth d],
PB [auth B],
PC [auth C],
PG [auth d],
QB [auth B],
QC [auth C],
RB [auth B],
SB [auth B],
TA [auth A],
TB [auth B],
TF [auth c],
UA [auth A],
UF [auth c],
VF [auth c],
WA [auth A],
WE [auth b],
WF [auth c],
XE [auth b],
XF [auth c],
YE [auth b],
YF [auth c],
ZC [auth D],
ZE [auth b],
ZF [auth c]
CHLOROPHYLL A
C55 H72 Mg N4 O5
ATNHDLDRLWWWCB-AENOIHSZSA-M
PHO
Query on PHO

Download Ideal Coordinates CCD File 
EE [auth a],
FE [auth a],
VA [auth A],
YC [auth D]
PHEOPHYTIN A
C55 H74 N4 O5
CQIKWXUXPNUNDV-RCBXBCQGSA-N
SQD
Query on SQD

Download Ideal Coordinates CCD File 
BB [auth A]
CC [auth B]
HD [auth D]
JE [auth a]
OD [auth I]
BB [auth A],
CC [auth B],
HD [auth D],
JE [auth a],
OD [auth I],
QE [auth b],
YG [auth f],
ZA [auth A],
ZB [auth B]
1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
C41 H78 O12 S
RVUUQPKXGDTQPG-JUDHQOGESA-N
LMG
Query on LMG

Download Ideal Coordinates CCD File 
DC [auth C]
GD [auth D]
KE [auth a]
LG [auth c]
MG [auth c]
DC [auth C],
GD [auth D],
KE [auth a],
LG [auth c],
MG [auth c],
PF [auth b],
QA [auth A],
QF [auth b],
RD [auth M],
RF [auth b],
UG [auth d],
WC [auth C],
WD [auth a],
XB [auth B],
XC [auth C],
XG [auth f]
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
C45 H86 O10
DCLTVZLYPPIIID-CVELTQQQSA-N
PL9
Query on PL9

Download Ideal Coordinates CCD File 
DD [auth D],
IE [auth a],
RG [auth d],
YA [auth A]
2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE
C53 H80 O2
FKUYMLZIRPABFK-UHFFFAOYSA-N
LHG
Query on LHG

Download Ideal Coordinates CCD File 
BC [auth B]
ED [auth D]
FD [auth D]
ID [auth E]
PE [auth a]
BC [auth B],
ED [auth D],
FD [auth D],
ID [auth E],
PE [auth a],
QD [auth L],
SF [auth b],
SG [auth d],
TG [auth d],
VG [auth e]
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
C38 H75 O10 P
BIABMEZBCHDPBV-MPQUPPDSSA-N
HEC
Query on HEC

Download Ideal Coordinates CCD File 
KH [auth v],
UD [auth V]
HEME C
C34 H34 Fe N4 O4
HXQIYSLZKNYNMH-LJNAALQVSA-N
HEM
Query on HEM

Download Ideal Coordinates CCD File 
JD [auth E],
WG [auth e]
PROTOPORPHYRIN IX CONTAINING FE
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
BCR
Query on BCR

Download Ideal Coordinates CCD File 
CD [auth D]
DH [auth k]
EH [auth k]
GG [auth c]
HE [auth a]
CD [auth D],
DH [auth k],
EH [auth k],
GG [auth c],
HE [auth a],
HG [auth c],
JH [auth t],
LD [auth H],
MF [auth b],
NF [auth b],
OF [auth b],
PD [auth K],
QG [auth d],
RC [auth C],
RE [auth b],
SC [auth C],
UB [auth B],
VB [auth B],
VD [auth Y],
WB [auth B],
XA [auth A],
ZG [auth h]
BETA-CAROTENE
C40 H56
OENHQHLEOONYIE-JLTXGRSLSA-N
OEX
Query on OEX

Download Ideal Coordinates CCD File 
OA [auth A],
XD [auth a]
CA-MN4-O5 CLUSTER
Ca Mn4 O5
SEXWDHMBWJEXOJ-UHFFFAOYSA-N
BCT
Query on BCT

Download Ideal Coordinates CCD File 
BE [auth a],
CB [auth A]
BICARBONATE ION
C H O3
BVKZGUZCCUSVTD-UHFFFAOYSA-M
FE2
Query on FE2

Download Ideal Coordinates CCD File 
PA [auth A],
YD [auth a]
FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
CL
Query on CL

Download Ideal Coordinates CCD File 
AE [auth a],
RA [auth A],
SA [auth A],
ZD [auth a]
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
UNL
Query on UNL

Download Ideal Coordinates CCD File 
AB [auth A]
AC [auth B]
BH [auth i]
CH [auth j]
DB [auth B]
AB [auth A],
AC [auth B],
BH [auth i],
CH [auth j],
DB [auth B],
FH [auth m],
GH [auth m],
HH [auth t],
IH [auth t],
KD [auth H],
LE [auth a],
LH [auth z],
ME [auth a],
ND [auth I],
NE [auth a],
NG [auth d],
SD [auth M],
SE [auth b],
TD [auth M],
TE [auth b],
UE [auth b],
VE [auth b],
YB [auth B]
Unknown ligand
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
FME
Query on FME
BA [auth i],
H [auth I]
L-PEPTIDE LINKINGC6 H11 N O3 SMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.300 
  • R-Value Work: 0.250 
  • R-Value Observed: 0.250 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 117.911α = 90
b = 224.268β = 90
c = 330.996γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
cctbx.xfeldata reduction
cctbx.primedata scaling
PHASERphasing
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Department of Energy (DOE, United States)United States--
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesGM055302
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesGM110501
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesGM095887
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesGM102520
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United States5 F32 GM116423-02
Human Frontier Science Program (HFSP)FranceRGP0063/2013 310
Clusters of Excellence Unifying Concepts in Catalysis (UniCat)Germany--
Humboldt Universitat BerlinGermanySfb1078
Umea UniversitySwedenSolar Fuels Strong Research Environment
K&A Wallenberg FoundationSweden2011.0055
EnergimyndighetenSweden36648-1
Department of Energy (DOE, United States)United States--
Howard Hughes Medical Institute (HHMI)United StatesCollaborative Innovation Award
Collaborative Computational Project No. 4 (CCP4)United Kingdom--
National Energy Research Scientific Computing Center, Office of Science, Department of EnergyUnited StatesDE-AC02-05CH11231
Advanced Light Source, Lawrence Berkeley National Laboratory, Office of Basic Energy Science, Department of EnergyUnited States--
Stanford Synchrotron Radiation Lightsource, Office of Basic Energy Science, Department of EnergyUnited States--
SSRL Structural Molecular Biology Program, Office of Biological and Environmental Research, Department of EnergyUnited States--
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesP41GM103393
Linac Coherent Light Source (LCLS) and SSRL, SLAC National Accelerator Laboratory, Office of Basic Energy Science, Department of EnergyUnited StatesDE-AC02-76SF00515

Revision History  (Full details and data files)

  • Version 1.0: 2016-11-23
    Type: Initial release
  • Version 1.1: 2016-12-14
    Changes: Database references
  • Version 1.2: 2016-12-28
    Changes: Database references
  • Version 1.3: 2017-09-27
    Changes: Author supporting evidence, Data collection, Refinement description
  • Version 1.4: 2019-11-20
    Changes: Author supporting evidence
  • Version 2.0: 2021-03-10
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary
  • Version 3.0: 2023-09-27
    Changes: Data collection, Database references, Non-polymer description, Refinement description
  • Version 3.1: 2024-10-23
    Changes: Structure summary