SMTL ID : 8xf1.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

homo-dimer

Ligands

4 x CYC: PHYCOCYANOBILIN(Covalent)

CYC.1: 18 residues within 4Å: Chain A: L.66, N.72, A.73, R.78, A.81, C.82, D.85, M.86, I.88, Y.92, R.108, L.113, Y.117, L.120, V.122, P.123, S.126, V.127 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:A.81, A:I.88, A:Y.92, A:L.113, A:L.120, A:V.122 Hydrogen bonds: A:D.85 Salt bridges: A:R.78 CYC.2: 16 residues within 4Å: Chain A: K.32, S.35, K.36, L.38, D.39, R.43, V.142, N.143, D.144, I.148, T.149, K.150, G.151, C.153 Chain B: S.28, K.32 15 PLIP interactions: 13 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:K.36, A:K.36, A:L.38, A:V.142, A:T.149 Hydrogen bonds: A:D.39, A:T.149, A:T.149, A:G.151, B:S.28, B:K.32 Water bridges: A:K.32, A:K.32, A:T.149 Salt bridges: A:K.32 CYC.3: 18 residues within 4Å: Chain B: L.66, N.72, A.73, R.78, A.81, C.82, D.85, M.86, I.88, Y.92, R.108, L.113, Y.117, L.120, V.122, P.123, S.126, V.127 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:A.81, B:I.88, B:Y.92, B:L.113, B:L.120, B:V.122 Hydrogen bonds: B:D.85 Salt bridges: B:R.78 CYC.4: 16 residues within 4Å: Chain A: S.28, K.32 Chain B: K.32, S.35, K.36, L.38, D.39, R.43, V.142, N.143, D.144, I.148, T.149, K.150, G.151, C.153 15 PLIP interactions: 13 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:K.36, B:K.36, B:L.38, B:V.142, B:T.149 Hydrogen bonds: B:D.39, B:T.149, B:T.149, B:G.151, A:S.28, A:K.32 Water bridges: B:K.32, B:K.32, B:T.149 Salt bridges: B:K.32

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 beta chain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C-phycocyanin beta chain

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