SMTL ID : 1xk1.2 (1 other biounit)

Crystal Structures of the G139A, G139A-NO and G143H Mutants of Human Heme Oxygenase-1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.08 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 13 residues within 4Å: Chain A: K.18, H.25, E.29, Q.38, Y.134, T.135, R.136, G.139, S.142, H.143, F.207, N.210, F.214 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:E.29, A:Q.38, A:T.135, A:F.207, A:F.214 Hydrogen bonds: A:Y.134 Salt bridges: A:K.18, A:K.18 pi-Stacking: A:H.25, A:H.25, A:H.25, A:H.143, A:H.143, A:H.143 Metal complexes: A:H.25, A:H.143

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lad, L. et al., Crystal structures of the G139A, G139A-NO and G143H mutants of human heme oxygenase-1. A finely tuned hydrogen-bonding network controls oxygenase versus peroxidase activity. J.Biol.Inorg.Chem. (2005)

Release Date

2005-12-13

Peptides

Heme oxygenase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Heme oxygenase 1

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