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MolNFT v1 · #181819 · protein

Room temperature xfel crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I

7M76: “Room temperature xfel crystallography reveals asymmetry in the vicinity of the two phylloquinones in…”. X-ray diffraction, 9 ligands (CLA, BCR, LMG). MolNFT v1 #181819 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
7M76
Type
protein
Length
2,244 residues
Chains
12
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
P0A405, P0A407, P0A415, P0A420, P0A423, P0A401, P0A427, P0A429, P0A425, Q8DGB4, P0A403, Q8DKP6
Ligands
CLA, BCR, LMG, LHG, SF4, PQN, CL0, DGD, CA

Structure

x-ray diffraction · 12 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
A—protein740—P0A405
B—protein739—P0A407
C—protein80—P0A415
D—protein138—P0A420
E—protein69—P0A423
F—protein141—P0A401
I—protein38—P0A427
J—protein41—P0A429
K—protein47—P0A425
L—protein151—Q8DGB4
M—protein31—P0A403
X—protein29—Q8DKP6

Ligands and binding sites

  • CLA · Chlorophyll A · ligand · 95 copies · chains A, B, J, K, L, F, M, I, X
  • BCR · Beta-carotene · ligand · 22 copies · chains A, B, F, J, I, K, L, M
  • LMG · 1,2-distearoyl-monogalactosyl-diglyceride · ligand · 4 copies · chains A, L, B, I
  • LHG · 1,2-dipalmitoyl-phosphatidyl-glycerole · ligand · 4 copies · chains A, E, B, X, I, M
  • SF4 · Iron/sulfur cluster · ligand · 3 copies · chains A, B, C
  • PQN · Phylloquinone · ligand · 2 copies · chains A, B
  • CL0 · Chlorophyll A isomer · ligand · chains A, B
  • DGD · Digalactosyl diacyl glycerol (dgdg) · ligand · chains L
  • CA · Calcium ion · metal · 2 copies · chains B, L
  • LMT · Dodecyl-beta-D-maltoside · additive · chains L

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Compared structures

  • 7M76 · Room Temperature XFEL Crystallography reveals asymmetry in the vicinity of the two… · the same entry in another collection · chain X against X, TM-score 1.00

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