SMTL ID : 4f0t.1

X-Ray Crystal Structure of Phycocyanin from Synechocystis sp. PCC 6803

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

hetero-oligomer

Ligands

9 x CYC: PHYCOCYANOBILIN(Covalent)(Non-covalent)

CYC.1: 26 residues within 4Å: Chain A: V.59, T.66, N.72, N.73, F.74, A.75, R.79, G.80, K.83, C.84, R.86, D.87, Y.90, I.94, Y.110, L.111, I.118, F.122, L.124, W.128, Y.129 Chain F: R.57, I.67, Y.74, T.75, M.79 26 PLIP interactions: 23 interactions with chain A, 3 interactions with chain F Hydrophobic interactions: A:V.59, A:T.66, A:K.83, A:K.83, A:Y.90, A:I.94, A:L.111, A:I.118, A:F.122, A:L.124, A:L.124, A:W.128, A:W.128, A:Y.129, F:Y.74 Hydrogen bonds: A:N.73, A:A.75, A:R.86, A:Y.129, F:T.75 Water bridges: A:R.79 Salt bridges: A:R.79, A:K.83, A:R.86, F:R.57 pi-Cation interactions: A:R.86 CYC.2: 18 residues within 4Å: Chain B: L.66, N.72, A.73, R.77, R.78, A.81, C.82, D.85, M.86, I.88, R.108, C.109, L.113, Y.117, L.120, V.122, S.126, V.127 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:R.78, B:A.81, B:I.88, B:L.113, B:L.120, B:V.122 Water bridges: B:R.84 Salt bridges: B:R.77 CYC.3: 16 residues within 4Å: Chain A: L.24, F.28 Chain B: N.35, K.36, I.38, D.39, S.40, N.42, V.142, N.143, D.144, I.148, T.149, R.150, G.151, C.153 14 PLIP interactions: 3 interactions with chain A, 11 interactions with chain B Hydrophobic interactions: A:L.24, A:F.28, B:N.35, B:I.38, B:N.42, B:V.142, B:T.149 pi-Stacking: A:F.28 Hydrogen bonds: B:N.35, B:T.149, B:R.150, B:G.151 Water bridges: B:N.35, B:T.149 CYC.4: 26 residues within 4Å: Chain B: R.57, I.67, Y.74, T.75, M.79 Chain C: V.59, T.66, N.72, N.73, F.74, A.75, R.79, G.80, K.83, C.84, R.86, D.87, Y.90, I.94, Y.110, L.111, I.118, F.122, L.124, W.128, Y.129 26 PLIP interactions: 23 interactions with chain C, 3 interactions with chain B Hydrophobic interactions: C:V.59, C:T.66, C:K.83, C:K.83, C:Y.90, C:I.94, C:L.111, C:I.118, C:F.122, C:L.124, C:L.124, C:W.128, C:W.128, C:Y.129, B:Y.74 Hydrogen bonds: C:N.73, C:A.75, C:R.86, C:Y.129, B:T.75 Water bridges: C:R.79 Salt bridges: C:R.79, C:K.83, C:R.86, B:R.57 pi-Cation interactions: C:R.86 CYC.5: 18 residues within 4Å: Chain D: L.66, N.72, A.73, R.77, R.78, A.81, C.82, D.85, M.86, I.88, R.108, C.109, L.113, Y.117, L.120, V.122, S.126, V.127 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:R.78, D:A.81, D:I.88, D:L.113, D:L.120, D:V.122 Water bridges: D:R.84 Salt bridges: D:R.77 CYC.6: 16 residues within 4Å: Chain C: L.24, F.28 Chain D: N.35, K.36, I.38, D.39, S.40, N.42, V.142, N.143, D.144, I.148, T.149, R.150, G.151, C.153 14 PLIP interactions: 11 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:N.35, D:I.38, D:N.42, D:V.142, D:T.149, C:L.24, C:F.28 Hydrogen bonds: D:N.35, D:T.149, D:R.150, D:G.151 Water bridges: D:N.35, D:T.149 pi-Stacking: C:F.28 CYC.7: 26 residues within 4Å: Chain D: R.57, I.67, Y.74, T.75, M.79 Chain E: V.59, T.66, N.72, N.73, F.74, A.75, R.79, G.80, K.83, C.84, R.86, D.87, Y.90, I.94, Y.110, L.111, I.118, F.122, L.124, W.128, Y.129 26 PLIP interactions: 23 interactions with chain E, 3 interactions with chain D Hydrophobic interactions: E:V.59, E:T.66, E:K.83, E:K.83, E:Y.90, E:I.94, E:L.111, E:I.118, E:F.122, E:L.124, E:L.124, E:W.128, E:W.128, E:Y.129, D:Y.74 Hydrogen bonds: E:N.73, E:A.75, E:R.86, E:Y.129, D:T.75 Water bridges: E:R.79 Salt bridges: E:R.79, E:K.83, E:R.86, D:R.57 pi-Cation interactions: E:R.86 CYC.8: 18 residues within 4Å: Chain F: L.66, N.72, A.73, R.77, R.78, A.81, C.82, D.85, M.86, I.88, R.108, C.109, L.113, Y.117, L.120, V.122, S.126, V.127 8 PLIP interactions: 8 interactions with chain F Hydrophobic interactions: F:R.78, F:A.81, F:I.88, F:L.113, F:L.120, F:V.122 Water bridges: F:R.84 Salt bridges: F:R.77 CYC.9: 16 residues within 4Å: Chain E: L.24, F.28 Chain F: N.35, K.36, I.38, D.39, S.40, N.42, V.142, N.143, D.144, I.148, T.149, R.150, G.151, C.153 14 PLIP interactions: 11 interactions with chain F, 3 interactions with chain E Hydrophobic interactions: F:N.35, F:I.38, F:N.42, F:V.142, F:T.149, E:L.24, E:F.28 Hydrogen bonds: F:N.35, F:T.149, F:R.150, F:G.151 Water bridges: F:N.35, F:T.149 pi-Stacking: E:F.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Marx, A. et al., Allophycocyanin and phycocyanin crystal structures reveal facets of phycobilisome assembly. Biochim.Biophys.Acta (2013)

Release Date

2013-03-06

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

B
B

D
B

F
B

C-phycocyanin alpha chain

C-phycocyanin beta chain

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