SMTL ID : 8xf0.5 (6 other biounits)

Crystal structure of the dissociated C-phycocyanin alpha-chain from Thermoleptolyngbya sp. O-77

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x CYC: PHYCOCYANOBILIN(Covalent)

CYC.1: 19 residues within 4Å: Chain A: T.66, A.72, N.73, F.74, A.75, R.79, G.80, K.83, C.84, R.86, D.87, Y.90, Y.110, L.115, I.118, F.122, L.124, W.128, Y.129 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:K.83, A:Y.90, A:L.115, A:I.118, A:F.122, A:W.128, A:Y.129 Hydrogen bonds: A:N.73, A:A.75, A:R.86, A:D.87 Water bridges: A:Y.90 Salt bridges: A:R.79, A:K.83, A:R.86 pi-Cation interactions: A:R.86 CYC.2: 23 residues within 4Å: Chain B: V.59, Y.60, T.66, A.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, L.115, I.118, F.122, L.124, W.128, Y.129 25 PLIP interactions: 25 interactions with chain B Hydrophobic interactions: B:V.59, B:Y.60, B:T.66, B:A.72, B:A.75, B:K.83, B:K.83, B:Y.90, B:I.94, B:L.111, B:L.115, B:F.122, B:F.122, B:F.122, B:Y.129 Hydrogen bonds: B:N.73, B:A.75, B:R.86, B:D.87 Water bridges: B:Y.90, B:Y.90 Salt bridges: B:R.79, B:K.83, B:R.86 pi-Cation interactions: B:R.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nguyen, H.K. et al., Disassembly and reassembly of the non-conventional thermophilic C-phycocyanin. J.Biosci.Bioeng. (2024)

Release Date

2024-05-22

Peptides

C-phycocyanin alpha chain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
K

C-phycocyanin alpha chain

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