SMTL ID : 7eqh.1 (1 other biounit)

Crystal structure of Arabidopsis GUN2/HO1 in complex with heme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

HEM.1: 22 residues within 4Å: Chain A: R.33, A.36, M.37, H.40, Q.44, E.47, E.56, V.60, W.63, Y.154, N.155, F.158, A.159, A.162, G.163, M.166, I.167, R.198, S.223, F.224, S.227, L.231 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:A.36, A:Q.44, A:V.60, A:W.63, A:Y.154, A:N.155, A:A.159, A:I.167, A:F.224, A:F.224, A:L.231 Hydrogen bonds: A:E.47, A:Y.154 Water bridges: A:R.33, A:R.33, A:R.198 Salt bridges: A:R.33, A:R.33, A:R.198 Metal complexes: A:H.40, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, J. et al., Enzymological and structural characterization of Arabidopsis thaliana heme oxygenase-1. Febs Open Bio (2022)

Release Date

2022-05-11

Peptides

Heme oxygenase 1, chloroplastic: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Heme oxygenase 1, chloroplastic

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