SMTL ID : 1twn.1

Crystal structures of ferrous and ferrous-NO forms of verdoheme in a complex with human heme oxygenase-1: catalytic implications for heme cleavage

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x VER: IRON-OCTAETHYLPORPHYRIN(Non-covalent)

VER.1: 18 residues within 4Å: Chain A: K.18, H.25, A.28, E.29, M.34, Q.38, Y.134, T.135, R.136, G.139, S.142, G.143, V.146, L.147, R.183, F.207, N.210, F.214 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:A.28, A:E.29, A:Q.38, A:Y.134, A:T.135, A:V.146, A:L.147, A:F.207, A:F.207, A:F.214 Hydrogen bonds: A:Y.134 Salt bridges: A:K.18, A:R.183 Metal complexes: A:H.25 VER.2: 15 residues within 4Å: Chain B: K.18, H.25, A.28, E.29, M.34, Q.38, Y.134, T.135, R.136, G.139, S.142, R.183, F.207, N.210, F.214 13 PLIP interactions: 13 interactions with chain B, Hydrophobic interactions: B:A.28, B:E.29, B:Q.38, B:Y.134, B:F.207, B:F.207, B:F.214 Hydrogen bonds: B:Y.134, B:Y.134 Water bridges: B:S.142 Salt bridges: B:K.18, B:R.183 Metal complexes: B:H.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lad, L. et al., Crystal structures of ferrous and ferrous-NO forms of verdoheme in a complex with human heme oxygenase-1: catalytic implications for heme cleavage. J.Inorg.Biochem. (2004)

Release Date

2005-07-05

Peptides

Heme oxygenase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Heme oxygenase 1

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