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MolNFT v1 · #180292 · protein

The structure of the moss psi-lhci reveals the evolution of the lhci antenna

7KUX: “The structure of the moss psi-lhci reveals the evolution of the lhci antenna”. Electron microscopy, 10 ligands (CLA, BCR, CHL). MolNFT v1 #180292 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
7KUX
Type
protein
Length
3,259 residues
Chains
17
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
Q8MFA3, Q8MFA2, A9T399, A0A2K1IW94, A9TEM8, A9RW10, Q6YXQ2, A9REG3, A9SPD7, A0A2K1IN36, A9SJ10, A9TCU9, Q6YXR3, Q6YXM2, A0A2K1JLW2, A9S1E1, Q6YXK4
Ligands
CLA, BCR, CHL, LUT, LHG, LMG, SF4, PQN, CL0, DGD

Structure

electron microscopy · 17 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
A—protein742—Q8MFA3
B—protein732—Q8MFA2
1—protein192—A9T399
2—protein203—A0A2K1IW94
3—protein218—A9TEM8
4—protein203—A9RW10
C—protein80—Q6YXQ2
D—protein142—A9REG3
E—protein63—A9SPD7
F—protein160—A0A2K1IN36
G—protein91—A9SJ10
H—protein87—A9TCU9
I—protein34—Q6YXR3
J—protein41—Q6YXM2
K—protein81—A0A2K1JLW2
L—protein160—A9S1E1
M—protein30—Q6YXK4

Ligands and binding sites

  • CLA · Chlorophyll A · ligand · 141 copies · chains A, B, F, J, 3, K, H, L, I, M, G, 1, 4, 2
  • BCR · Beta-carotene · ligand · 26 copies · chains A, K, B, G, F, 1, 3, I, L, J, H, M
  • CHL · Chlorophyll B · ligand · 14 copies · chains B, 1, 4, 2, 3
  • LUT · (3R,3'R,6S)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol · ligand · 10 copies · chains 1, 2, 3, 4, F
  • LHG · 1,2-dipalmitoyl-phosphatidyl-glycerole · ligand · 7 copies · chains A, B, 1, 4, 2, 3
  • LMG · 1,2-distearoyl-monogalactosyl-diglyceride · ligand · 4 copies · chains A, 2, J, B, F
  • SF4 · Iron/sulfur cluster · ligand · 3 copies · chains A, B, C
  • PQN · Phylloquinone · ligand · 2 copies · chains A, J, B
  • CL0 · Chlorophyll A isomer · ligand · chains A, B
  • DGD · Digalactosyl diacyl glycerol (dgdg) · ligand · chains B, C
  • LMT · Dodecyl-beta-D-maltoside · additive · 6 copies · chains A, J, B, 1, G, 4, F

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

Compared structures

  • 7KUX · The Structure of the moss PSI-LHCI reveals the evolution of the LHCI antenna · the same entry in another collection · chain M against M, TM-score 1.00

Analyse

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