SMTL ID : 1we1.1 (3 other biounits)

Crystal structure of heme oxygenase-1 from cyanobacterium Synechocystis sp. PCC6803 in complex with heme

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 3 residues within 4Å: Chain A: K.165, K.168, R.172 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.172 Salt bridges: A:K.165, A:K.168

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: R.108, D.194 Ligand excluded by PLIP

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

HEM.4: 17 residues within 4Å: Chain A: R.10, H.17, A.20, V.26, L.30, Y.125, T.126, G.130, S.133, I.137, L.138, K.168, R.172, F.196, N.199, F.203 Ligands: IPA.5 18 PLIP interactions: 17 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:A.20, A:V.26, A:L.30, A:Y.125, A:T.126, A:I.137, A:I.137, A:L.138, A:F.196, A:F.196, A:N.199, A:F.203 Salt bridges: A:R.10, A:R.10, A:K.168, A:R.172 Metal complexes: A:H.17, H2O.1

2 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.5: 5 residues within 4Å: Chain A: F.29, L.42, L.138, Y.156 Ligands: HEM.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.29, A:L.42, A:L.138 IPA.6: 8 residues within 4Å: Chain A: E.54, M.57, I.69, Y.70, F.71, P.72, N.75, Y.128 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:E.54, A:M.57, A:Y.70, A:Y.128 Hydrogen bonds: A:F.71

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sugishima, M. et al., Crystal structure of heme oxygenase-1 from cyanobacterium Synechocystis sp. PCC 6803 in complex with heme. Eur.J.Biochem. (2004)

Release Date

2004-12-21

Peptides

Heme oxygenase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Heme oxygenase 1

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