SMTL ID : 5ui2.1

CRYSTAL STRUCTURE OF ORANGE CAROTENOID PROTEIN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

1 x GLC- FRU: beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose(Non-covalent)

GLC-FRU.1: 11 residues within 4Å: Chain A: A.54, A.55, P.56, G.57, N.60, N.104, E.176, Q.248, N.249, P.278, W.279 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.54, A:G.57, A:N.60, A:E.176, A:Q.248, A:N.249, A:A.55 Water bridges: A:N.60, A:A.58, A:A.59

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 5 residues within 4Å: Chain A: L.250, T.277, P.278, W.279 Ligands: EQ3.3 Ligand excluded by PLIP CL.4: 4 residues within 4Å: Chain B: L.250, T.277, P.278 Ligands: EQ3.5 Ligand excluded by PLIP

2 x EQ3: (3'R)-3'-hydroxy-beta,beta-caroten-4-one(Non-covalent)

EQ3.3: 29 residues within 4Å: Chain A: L.37, I.40, W.41, Y.44, I.53, L.107, W.110, Y.111, G.114, I.125, I.151, T.152, L.154, R.155, V.158, Y.203, L.207, P.227, C.247, L.250, L.252, V.275, T.277, W.279, F.280, M.286, W.290, I.305 Ligands: CL.2 27 PLIP interactions: 27 interactions with chain A Hydrophobic interactions: A:L.37, A:I.40, A:W.41, A:W.41, A:Y.44, 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.154, A:R.155, A:V.158, A:L.207, A:P.227, A:L.250, A:L.250, A:L.252, A:V.275, A:T.277, A:W.279, A:F.280, A:W.290, A:I.305 EQ3.5: 31 residues within 4Å: Chain B: L.37, I.40, W.41, Y.44, I.53, L.107, W.110, Y.111, G.114, I.151, T.152, L.154, R.155, V.158, Y.203, L.207, P.227, P.228, F.242, C.247, L.250, L.252, V.275, T.277, W.279, F.280, M.286, I.288, W.290, I.305 Ligands: CL.4 27 PLIP interactions: 27 interactions with chain B Hydrophobic interactions: B:L.37, B:I.40, B:W.41, B:Y.44, 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.154, B:V.158, B:L.207, B:P.227, B:F.242, B:L.250, B:L.252, B:V.275, B:T.277, B:W.279, B:F.280, B:I.288, B:W.290, B:I.305 Hydrogen bonds: B:Y.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kerfeld, C.A. et al., The crystal structure of a cyanobacterial water-soluble carotenoid binding protein. Structure (2003)

Release Date

2017-01-25

Peptides

Orange carotenoid-binding protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Orange carotenoid-binding protein