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MolNFT v2 · #177051 · protein

Structure of photosynthetic LH1-rc super-complex of thiorhodovibrio strain 970

7C9R: “Structure of photosynthetic LH1-rc super-complex of thiorhodovibrio strain 970”. Electron microscopy at 2.82, 13 ligands (BCL, PGV, H4X). MolNFT v2 #177051 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
7C9R
Type
protein
Length
3,009 residues
Chains
36
Method
electron microscopy
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.82
Source
Thiorhodovibrio sp. 970
UniProt
H8Z3S2, G1BIY6, G1BIY7, H8Z0X5, G1BIY5, G1BIY9, G1BIY4, H8Z3S4, H8Z3R9, G1BIZ0
Ligands
BCL, PGV, H4X, HEM, CDL, BPH, UQ8, 8K6, DGA, MQ8, CA, MG, FE

Structure

electron microscopy · resolution 2.82 · 21 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
C—protein311—H8Z3S2
L—protein272—G1BIY6
M—protein318—G1BIY7
H—protein257—H8Z0X5
A—protein70—G1BIY5
B—protein43—G1BIY9
D, F, K—protein72—G1BIY5
E, N, Z, 8—protein42—G1BIY4
G, J, X, 2, 0—protein41—G1BIY4
I, O—protein73—G1BIY5
P—protein42—G1BIY9
Q—protein78—H8Z3S4
R—protein44—G1BIY4
S—protein72—H8Z3R9
T, V, 6—protein43—G1BIY4
U, 1—protein72—H8Z3R9
W, Y—protein73—H8Z3R9
3, 7—protein73—H8Z3R9
4—protein44—G1BIY9
5—protein74—H8Z3R9
9—protein84—G1BIZ0

Ligands and binding sites

  • BCL · Bacteriochlorophyll A · ligand · 36 copies · chains L, M, A, B, 9, D, E, F, G, I, J, K, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, 1, 2, 3, 4, 5, 6, 7, 8, 0
  • PGV · (1R)-2-{[{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy) phosphoryl]oxy}-1-[(palmitoyloxy)methyl]ethyl (11E)-octadec-11-enoate · ligand · 19 copies · chains C, M, L, H, K, O, Q, A, D, F, I, R, S, Y, 1, 3, 5, 9
  • H4X · (6~{E},8~{E},10~{E},12~{E},14~{E},16~{E},18~{E},20~{E}, 22~{E},24~{E},26~{E})-2,31-dimethoxy-2,6,10,14,19,23, 27,31-octamethyl-dotriaconta-6,8,10,12,14,16,18,20,22, 24,26-undecaene · ligand · 17 copies · chains H, A, B, D, 9, E, F, G, I, J, K, N, O, M, Q, R, S, P, T, U, W, X, Y, V, Z, 1, 2, 3, 4, 5, 7, 8, 6, 0
  • HEM · Protoporphyrin IX containing Fe · ligand · 4 copies · chains C, M
  • CDL · Cardiolipin · ligand · 3 copies · chains L, M, H, S, U, W, Y
  • BPH · Bacteriopheophytin A · ligand · 2 copies · chains L, M
  • UQ8 · Ubiquinone-8 · ligand · 2 copies · chains L, 5, 7
  • 8K6 · Octadecane · ligand · 2 copies · chains L, 7, 9
  • DGA · Diacyl glycerol · ligand · chains C, L
  • MQ8 · Menaquinone 8 · ligand · chains L, M
  • CA · Calcium ion · metal · 17 copies · chains C, A, 0, B, D, E, F, G, I, J, K, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, 1, 2, 3, 4, 5, 6, 7, 8, 9
  • MG · Magnesium ion · metal · chains C, M
  • FE · Fe (III) ion · metal · chains L, M
  • LMT · Dodecyl-beta-D-maltoside · additive · 18 copies · chains A, B, D, E, 0, F, G, I, J, K, N, O, P, R, S, T, U, V, W, X, Y, Z, 1, 2, 3, 4, 5, 6, 7, 8

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

Compared structures

  • 7C9R · Structure of photosynthetic LH1-rc super-complex of thiorhodovibrio strain 970 · the same entry in another collection · chain 1 against 1, TM-score 1.00

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