SMTL ID : 4xxk.1

Crystal structure of the Semet-derivative of the Bilin-binding domain of phycobilisome core-membrane linker ApcE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.97 Å

Oligo State

homo-dimer

Ligands

2 x CYC: PHYCOCYANOBILIN(Covalent)

CYC.1: 16 residues within 4Å: Chain A: N.63, K.66, S.67, R.69, D.70, W.73, F.74, Y.77, N.93, L.97, I.100, I.101, A.104, C.105, S.106, T.110 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:N.63, A:K.66, A:D.70, A:W.73, A:F.74, A:Y.77, A:I.100, A:A.104 Hydrogen bonds: A:R.69, A:D.70 Salt bridges: A:K.66, A:R.69 pi-Stacking: A:W.73 pi-Cation interactions: A:R.69 CYC.2: 15 residues within 4Å: Chain B: N.63, K.66, S.67, R.69, D.70, W.73, F.74, Y.77, L.97, I.100, I.101, A.104, C.105, S.106, T.110 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:N.63, B:K.66, B:D.70, B:F.74, B:F.74, B:Y.77, B:L.97, B:L.97, B:I.100, B:I.101, B:A.104 Hydrogen bonds: B:R.69 Salt bridges: B:K.66, B:K.66, B:R.69 pi-Stacking: B:W.73 pi-Cation interactions: B:R.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tang, K. et al., The terminal phycobilisome emitter, LCM: A light-harvesting pigment with a phytochrome chromophore. Proc.Natl.Acad.Sci.USA (2015)

Release Date

2015-12-16

Peptides

Phycobiliprotein ApcE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phycobiliprotein ApcE

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