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MolNFT v1 · #181508 · protein

Quantitative assessment of chlorophyll types in cryo-EM maps of photosystem I acclimated to far-red light

7LX0: “Quantitative assessment of chlorophyll types in cryo-EM maps of photosystem I acclimated to far-red light”. Electron microscopy, 9 ligands (CLA, BCR, F6C). MolNFT v1 #181508 on GenesisL1: 3D structure, binding sites and pockets in…

PDB
7LX0
Type
protein
Length
6,774 residues
Chains
36
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
G6FME9, A0A2N6KXB6, G6FW50, G6FW99, G6FQU3, G6FMD3, A0A2N6MR25, G6FMD2, A0A2N6L446, G6FWT6, G6FSH2
Ligands
CLA, BCR, F6C, LMG, SF4, PQN, LHG, CL0, CA

Structure

electron microscopy · 12 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
G, a, A—protein751—G6FME9
H, b, B—protein739—A0A2N6KXB6
N, c, C—protein80—G6FW50
O, d, D—protein139—G6FW99
P, e, E—protein62—G6FQU3
Q, f, F—protein135—G6FMD3
R, i, I—protein42—A0A2N6MR25
S, j, J—protein43—G6FMD2
T, k, K—protein44——
U, l, L—protein163—A0A2N6L446
V, m, M—protein31—G6FWT6
W, x, X—protein29—G6FSH2

Ligands and binding sites

  • CLA · Chlorophyll A · ligand · 252 copies · chains G, H, Q, S, T, U, R, V, W, I, L, a, b, f, j, k, l, i, m, x, A, B, F, J, K, M, X
  • BCR · Beta-carotene · ligand · 60 copies · chains G, T, H, W, S, Q, R, U, l, V, a, k, b, x, j, f, i, L, m, A, K, B, X, J, F, I, M
  • F6C · Chlorophyll F · ligand · 15 copies · chains G, H, R, U, l, Q, S, a, b, i, L, f, j, A, B, I, F, J
  • LMG · 1,2-distearoyl-monogalactosyl-diglyceride · ligand · 12 copies · chains G, U, H, R, V, l, I, a, b, i, m, L, A, B, M
  • SF4 · Iron/sulfur cluster · ligand · 9 copies · chains G, H, N, a, b, c, A, B, C
  • PQN · Phylloquinone · ligand · 6 copies · chains G, S, H, a, j, b, A, J, B
  • LHG · 1,2-dipalmitoyl-phosphatidyl-glycerole · ligand · 6 copies · chains G, H, W, a, b, x, A, B, X
  • CL0 · Chlorophyll A isomer · ligand · 3 copies · chains G, H, a, b, A, B
  • CA · Calcium ion · metal · 3 copies · chains G, U, a, l, A, L
  • LMT · Dodecyl-beta-D-maltoside · additive · 6 copies · chains G, M, V, a, m, A

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

Compared structures

  • 7LX0 · Quantitative assessment of chlorophyll types in cryo-EM maps of photosystem I acclimated… · the same entry in another collection · chain N against N, TM-score 1.00

Analyse

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