SMTL ID : 3mg3.1 (2 other biounits)

Crystal structure of the orange carotenoid protein R155L mutant from cyanobacteria synechocystis sp. PCC 6803

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x ECH: beta,beta-caroten-4-one(Non-covalent)

ECH.1: 38 residues within 4Å: Chain A: L.37, I.40, W.41, Y.44, I.53, L.107, W.110, Y.111, L.113, G.114, M.117, I.125, I.151, T.152, L.154, L.155, V.158, M.161, Y.201, L.205, L.223, P.225, P.226, F.240, F.241, C.245, L.248, L.250, V.273, T.275, W.277, F.278, M.284, I.286, W.288, I.303 Ligands: GOL.3, GOL.4 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:L.37, A:I.40, A:Y.44, A:I.53, A:L.107, A:W.110, A:W.110, A:W.110, A:W.110, A:I.151, A:L.155, A:L.155, A:V.158, A:L.205, A:L.248, A:L.248, A:L.250, A:V.273, A:T.275, A:W.277, A:F.278, A:W.288, A:I.303, A:I.303 Hydrogen bonds: A:Y.201, A:W.288 ECH.5: 37 residues within 4Å: Chain B: L.37, I.40, W.41, Y.44, I.53, L.107, W.110, Y.111, L.113, G.114, M.117, I.125, I.151, T.152, L.154, L.155, V.158, M.161, Y.201, L.205, L.223, P.225, P.226, F.240, C.245, L.248, L.250, V.273, T.275, W.277, F.278, M.284, I.286, W.288, I.303 Ligands: GOL.7, GOL.8 24 PLIP interactions: 24 interactions with chain B Hydrophobic interactions: B:L.37, B:I.40, B:W.41, B:Y.44, B:I.53, B:L.107, B:W.110, B:W.110, B:W.110, B:W.110, B:I.151, B:L.155, B:L.155, B:V.158, B:L.205, B:L.248, B:L.248, B:L.250, B:V.273, B:W.277, B:F.278, B:W.288, B:I.303, B:I.303

7 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: A.54, A.55, P.56, G.57, S.60, N.104, E.174, P.276, W.277 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.57, A:E.174 Water bridges: A:S.60, A:N.104 GOL.3: 9 residues within 4Å: Chain A: P.103, N.104, L.107, L.155, F.240, E.244, W.277 Ligands: ECH.1, GOL.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.244, A:E.244, A:W.277 GOL.4: 7 residues within 4Å: Chain A: T.152, L.155, P.225, P.226, F.240 Ligands: ECH.1, GOL.3 2 PLIP interactions: 2 interactions with chain A Water bridges: A:T.152, A:N.156 GOL.6: 9 residues within 4Å: Chain B: A.54, A.55, P.56, G.57, S.60, N.104, E.174, P.276, W.277 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:A.55, B:G.57, B:E.174 Water bridges: B:E.174 GOL.7: 8 residues within 4Å: Chain B: P.103, N.104, L.107, L.155, E.244, W.277 Ligands: ECH.5, GOL.8 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.244 Water bridges: B:N.104 GOL.8: 7 residues within 4Å: Chain B: L.155, P.225, P.226, Q.228, F.240 Ligands: ECH.5, GOL.7 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:P.226, B:Q.228, B:E.244, B:E.244 GOL.9: 10 residues within 4Å: Chain A: L.31, S.132, N.134 Chain B: I.11, F.12, P.13, T.15, A.17, R.289, D.304 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:I.11, B:R.289 Water bridges: A:N.32, A:N.134, A:N.134

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wilson, A. et al., Structural determinants underlying photoprotection in the photoactive orange carotenoid protein of cyanobacteria. J.Biol.Chem. (2010)

Release Date

2010-04-14

Peptides

Orange carotenoid-binding protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Orange carotenoid-binding protein

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