SMTL ID : 3o18.1

Crystal structure of c-phycocyanin from Themosynechococcus vulcanus at 1.35 angstroms resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

hetero-3-3-mer

Ligands

9 x CYC: PHYCOCYANOBILIN(Covalent)

CYC.1: 26 residues within 4Å: Chain A: V.59, Y.60, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, Y.90, Y.110, L.111, I.118, F.122, L.124, W.128, Y.129 Chain F: R.57, I.67, Y.74, T.75, N.76, M.79 29 PLIP interactions: 24 interactions with chain A, 5 interactions with chain F Hydrophobic interactions: A:V.59, A:Y.60, A:T.66, A:K.83, A:K.83, A:Y.90, A:L.111, A:I.118, A:F.122, A:L.124, A:W.128, A:W.128, A:Y.129, F:Y.74 Hydrogen bonds: A:Q.73, A:A.75, A:R.86, A:D.87, A:Y.129, F:T.75, F:N.76 Water bridges: A:S.72, A:S.72, F:T.75 Salt bridges: A:K.83, A:R.86, F:R.57 pi-Stacking: A:Y.90 pi-Cation interactions: A:R.86 CYC.2: 20 residues within 4Å: Chain B: L.66, N.72, A.73, R.77, R.78, A.81, C.82, R.84, D.85, M.86, I.88, Y.92, R.108, C.109, L.113, Y.117, L.120, T.122, S.126, V.127 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:A.81, B:I.88, B:Y.92, B:L.120, B:T.122, B:V.127 Hydrogen bonds: B:R.84, B:D.85 Salt bridges: B:R.77, B:R.84 pi-Cation interactions: B:R.84 CYC.3: 18 residues within 4Å: Chain A: N.21, L.24, D.28 Chain B: N.35, K.36, L.38, D.39, R.43, A.142, N.143, D.144, P.145, I.148, T.149, P.150, G.151, C.153, M.157 15 PLIP interactions: 14 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:K.36, B:L.38, B:I.148, B:T.149, A:L.24 Hydrogen bonds: B:N.35, B:D.39, B:T.149, B:T.149, B:G.151 Water bridges: B:K.32, B:N.35, B:K.36, B:K.36, B:T.149 CYC.4: 26 residues within 4Å: Chain B: R.57, I.67, Y.74, T.75, N.76, M.79 Chain C: V.59, Y.60, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, Y.90, Y.110, L.111, I.118, F.122, L.124, W.128, Y.129 29 PLIP interactions: 24 interactions with chain C, 5 interactions with chain B Hydrophobic interactions: C:V.59, C:Y.60, C:T.66, C:K.83, C:K.83, C:Y.90, C:L.111, C:I.118, C:F.122, C:L.124, C:W.128, C:W.128, C:Y.129, B:Y.74 Hydrogen bonds: C:Q.73, C:A.75, C:R.86, C:D.87, C:Y.129, B:T.75, B:N.76 Water bridges: C:S.72, C:S.72, B:T.75 Salt bridges: C:K.83, C:R.86, B:R.57 pi-Stacking: C:Y.90 pi-Cation interactions: C:R.86 CYC.5: 20 residues within 4Å: Chain D: L.66, N.72, A.73, R.77, R.78, A.81, C.82, R.84, D.85, M.86, I.88, Y.92, R.108, C.109, L.113, Y.117, L.120, T.122, S.126, V.127 11 PLIP interactions: 11 interactions with chain D Hydrophobic interactions: D:A.81, D:I.88, D:Y.92, D:L.120, D:T.122, D:V.127 Hydrogen bonds: D:R.84, D:D.85 Salt bridges: D:R.77, D:R.84 pi-Cation interactions: D:R.84 CYC.6: 18 residues within 4Å: Chain C: N.21, L.24, D.28 Chain D: N.35, K.36, L.38, D.39, R.43, A.142, N.143, D.144, P.145, I.148, T.149, P.150, G.151, C.153, M.157 15 PLIP interactions: 1 interactions with chain C, 14 interactions with chain D Hydrophobic interactions: C:L.24, D:K.36, D:L.38, D:I.148, D:T.149 Hydrogen bonds: D:N.35, D:D.39, D:T.149, D:T.149, D:G.151 Water bridges: D:K.32, D:N.35, D:K.36, D:K.36, D:T.149 CYC.7: 26 residues within 4Å: Chain D: R.57, I.67, Y.74, T.75, N.76, M.79 Chain E: V.59, Y.60, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, Y.90, Y.110, L.111, I.118, F.122, L.124, W.128, Y.129 29 PLIP interactions: 24 interactions with chain E, 5 interactions with chain D Hydrophobic interactions: E:V.59, E:Y.60, E:T.66, E:K.83, E:K.83, E:Y.90, E:L.111, E:I.118, E:F.122, E:L.124, E:W.128, E:W.128, E:Y.129, D:Y.74 Hydrogen bonds: E:Q.73, E:A.75, E:R.86, E:D.87, E:Y.129, D:T.75, D:N.76 Water bridges: E:S.72, E:S.72, D:T.75 Salt bridges: E:K.83, E:R.86, D:R.57 pi-Stacking: E:Y.90 pi-Cation interactions: E:R.86 CYC.8: 20 residues within 4Å: Chain F: L.66, N.72, A.73, R.77, R.78, A.81, C.82, R.84, D.85, M.86, I.88, Y.92, R.108, C.109, L.113, Y.117, L.120, T.122, S.126, V.127 11 PLIP interactions: 11 interactions with chain F Hydrophobic interactions: F:A.81, F:I.88, F:Y.92, F:L.120, F:T.122, F:V.127 Hydrogen bonds: F:R.84, F:D.85 Salt bridges: F:R.77, F:R.84 pi-Cation interactions: F:R.84 CYC.9: 18 residues within 4Å: Chain E: N.21, L.24, D.28 Chain F: N.35, K.36, L.38, D.39, R.43, A.142, N.143, D.144, P.145, I.148, T.149, P.150, G.151, C.153, M.157 15 PLIP interactions: 1 interactions with chain E, 14 interactions with chain F Hydrophobic interactions: E:L.24, F:K.36, F:L.38, F:I.148, F:T.149 Hydrogen bonds: F:N.35, F:D.39, F:T.149, F:T.149, F:G.151 Water bridges: F:K.32, F:N.35, F:K.36, F:K.36, F:T.149

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

David, L. et al., High-resolution crystal structures of trimeric and rod phycocyanin. J.Mol.Biol. (2011)

Release Date

2010-11-03

Peptides

C-phycocyanin alpha subunit: ACE
C-phycocyanin beta subunit: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

B
B

D
B

F
B

C-phycocyanin alpha subunit

C-phycocyanin beta subunit

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