SMTL ID : 1i7y.1

CRYSTAL STRUCTURE OF C-PHYCOCYANIN OF SYNECHOCOCCUS VULCANUS AT 2.5 ANGSTROMS.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-oligomer

Ligands

18 x CYC: PHYCOCYANOBILIN(Covalent)

CYC.1: 26 residues within 4Å: Chain A: V.59, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, I.88, Y.90, Y.91, Y.110, I.118, F.122, L.124, W.128, Y.129 Chain D: R.57, I.67, Y.74, T.75, N.76, M.79 Ligand excluded by PLIP CYC.3: 21 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, L.113, T.116, Y.117, L.120, T.122, S.126, V.127 Ligands: MEN.2 Ligand excluded by PLIP CYC.4: 20 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 Chain G: R.33, Q.145, E.149 Ligand excluded by PLIP CYC.5: 26 residues within 4Å: Chain C: V.59, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, I.88, Y.90, Y.91, Y.110, I.118, F.122, L.124, W.128, Y.129 Chain F: R.57, I.67, Y.74, T.75, N.76, M.79 Ligand excluded by PLIP CYC.7: 21 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, L.113, T.116, Y.117, L.120, T.122, S.126, V.127 Ligands: MEN.6 Ligand excluded by PLIP CYC.8: 20 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 Chain K: R.33, Q.145, E.149 Ligand excluded by PLIP CYC.9: 26 residues within 4Å: Chain B: R.57, I.67, Y.74, T.75, N.76, M.79 Chain E: V.59, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, I.88, Y.90, Y.91, Y.110, I.118, F.122, L.124, W.128, Y.129 Ligand excluded by PLIP CYC.11: 21 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, L.113, T.116, Y.117, L.120, T.122, S.126, V.127 Ligands: MEN.10 Ligand excluded by PLIP CYC.12: 20 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 Chain I: R.33, Q.145, E.149 Ligand excluded by PLIP CYC.13: 26 residues within 4Å: Chain G: V.59, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, I.88, Y.90, Y.91, Y.110, I.118, F.122, L.124, W.128, Y.129 Chain J: R.57, I.67, Y.74, T.75, N.76, M.79 Ligand excluded by PLIP CYC.15: 21 residues within 4Å: Chain H: 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, L.113, T.116, Y.117, L.120, T.122, S.126, V.127 Ligands: MEN.14 Ligand excluded by PLIP CYC.16: 20 residues within 4Å: Chain A: R.33, Q.145, E.149 Chain G: N.21, L.24, D.28 Chain H: 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 Ligand excluded by PLIP CYC.17: 26 residues within 4Å: Chain I: V.59, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, I.88, Y.90, Y.91, Y.110, I.118, F.122, L.124, W.128, Y.129 Chain L: R.57, I.67, Y.74, T.75, N.76, M.79 Ligand excluded by PLIP CYC.19: 21 residues within 4Å: Chain J: 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, L.113, T.116, Y.117, L.120, T.122, S.126, V.127 Ligands: MEN.18 Ligand excluded by PLIP CYC.20: 20 residues within 4Å: Chain E: R.33, Q.145, E.149 Chain I: N.21, L.24, D.28 Chain J: 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 Ligand excluded by PLIP CYC.21: 26 residues within 4Å: Chain H: R.57, I.67, Y.74, T.75, N.76, M.79 Chain K: V.59, T.66, S.72, Q.73, Y.74, A.75, G.80, K.83, C.84, R.86, D.87, I.88, Y.90, Y.91, Y.110, I.118, F.122, L.124, W.128, Y.129 Ligand excluded by PLIP CYC.23: 21 residues within 4Å: Chain L: 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, L.113, T.116, Y.117, L.120, T.122, S.126, V.127 Ligands: MEN.22 Ligand excluded by PLIP CYC.24: 20 residues within 4Å: Chain C: R.33, Q.145, E.149 Chain K: N.21, L.24, D.28 Chain L: 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 Ligand excluded by PLIP

6 x MEN: N-METHYL ASPARAGINE(Covalent)

MEN.2: 4 residues within 4Å: Chain B: N.72, L.120, T.122 Ligands: CYC.3 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:N.72 MEN.6: 4 residues within 4Å: Chain D: N.72, L.120, T.122 Ligands: CYC.7 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:N.72 MEN.10: 4 residues within 4Å: Chain F: N.72, L.120, T.122 Ligands: CYC.11 1 PLIP interactions: 1 interactions with chain F Hydrophobic interactions: F:N.72 MEN.14: 4 residues within 4Å: Chain H: N.72, L.120, T.122 Ligands: CYC.15 1 PLIP interactions: 1 interactions with chain H Hydrophobic interactions: H:N.72 MEN.18: 4 residues within 4Å: Chain J: N.72, L.120, T.122 Ligands: CYC.19 1 PLIP interactions: 1 interactions with chain J Hydrophobic interactions: J:N.72 MEN.22: 4 residues within 4Å: Chain L: N.72, L.120, T.122 Ligands: CYC.23 1 PLIP interactions: 1 interactions with chain L Hydrophobic interactions: L:N.72

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Adir, N. et al., Structure of c-phycocyanin from the thermophilic cyanobacterium Synechococcus vulcanus at 2.5 A: structural implications for thermal stability in phycobilisome assembly. J.Mol.Biol. (2001)

Release Date

2001-03-28

Peptides

C-PHYCOCYANIN ALPHA SUBUNIT: ACEGIK
C-PHYCOCYANIN BETA SUBUNIT: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

G
A

I
A

K
A

B
B

D
B

F
B

H
B

J
B

L
B

C-PHYCOCYANIN ALPHA SUBUNIT

C-PHYCOCYANIN BETA SUBUNIT

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