SMTL ID : 7qcz.1

Structure of the orange carotenoid protein from Planktothrix agardhii binding canthaxanthin in the C2 space group

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

2 x 45D: beta,beta-carotene-4,4'-dione(Non-covalent)

45D.1: 27 residues within 4Å: Chain A: L.37, I.40, W.41, Y.44, L.107, W.110, Y.111, G.114, M.117, I.151, T.152, R.155, V.158, Y.203, M.207, F.242, C.247, L.250, L.252, V.275, T.277, W.279, F.280, M.286, M.288, W.290, I.305 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:I.40, A:W.41, A:W.41, A:Y.44, A:L.107, A:W.110, A:W.110, A:W.110, A:I.151, A:R.155, A:V.158, A:F.242, A:L.252, A:V.275, A:T.277, A:W.279, A:F.280, A:W.290, A:I.305, A:I.305 45D.2: 27 residues within 4Å: Chain B: L.37, I.40, W.41, Y.44, L.107, W.110, Y.111, G.114, M.117, I.151, T.152, R.155, V.158, Y.203, M.207, F.242, C.247, L.250, L.252, V.275, T.277, W.279, F.280, M.286, M.288, W.290, I.305 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:I.40, B:W.41, B:W.41, B:Y.44, B:L.107, B:W.110, B:W.110, B:W.110, B:I.151, B:R.155, B:V.158, B:F.242, B:L.252, B:V.275, B:T.277, B:W.279, B:F.280, B:W.290, B:I.305, B:I.305 Hydrogen bonds: B:Y.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wilson, A. et al., Structure-function-dynamics relationships in the peculiar Planktothrix PCC7805 OCP1: Impact of his-tagging and carotenoid type. Biochim Biophys Acta Bioenerg (2022)

Release Date

2022-07-06

Peptides

Orange carotenoid-binding protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Orange carotenoid-binding protein

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