SMTL ID : 3i94.1

Crystal structure of PcyA-biliverdin XIII alpha complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.04 Å

Oligo State

monomer

Ligands

1 x BL3: 3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methy l]-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid(Non-covalent)

BL3.1: 24 residues within 4Å: Chain A: E.76, I.86, H.88, C.89, V.90, G.103, C.104, D.105, V.107, S.114, A.115, I.117, R.149, L.151, W.154, F.158, F.164, Q.216, N.219, K.221, T.222, V.225, L.226, F.244 34 PLIP interactions: 34 interactions with chain A Hydrophobic interactions: A:I.86, A:I.86, A:V.90, A:D.105, A:V.107, A:V.107, A:A.115, A:I.117, A:I.117, A:L.151, A:W.154, A:F.158, A:F.158, A:F.164, A:K.221, A:K.221, A:T.222, A:V.225, A:V.225, A:L.226 Hydrogen bonds: A:H.88, A:D.105, A:D.105, A:D.105, A:S.114, A:R.149 Water bridges: A:R.149, A:K.221, A:K.221, A:K.221, A:T.222, A:T.222 Salt bridges: A:R.149, A:K.221

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: Y.48, E.50, K.57 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.48, A:Y.48 Water bridges: A:K.57 Salt bridges: A:K.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hagiwara, Y. et al., Structural insights into vinyl reduction regiospecificity of phycocyanobilin:ferredoxin oxidoreductase (PcyA). to be published

Release Date

2009-10-27

Peptides

Phycocyanobilin:ferredoxin oxidoreductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phycocyanobilin:ferredoxin oxidoreductase

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