SMTL ID : 3m39.1

The roles of glutamates and metal ions in a rationally designed nitric oxide reductase based on myoglobin: Fe(II)-I107E FeBMb (Fe(II) binding to FeB site)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: T.39, K.42, H.43, R.45, H.64, T.67, E.68, A.71, L.72, L.89, S.92, H.93, H.97, I.99, Y.103, E.107, F.138 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:E.68, A:A.71, A:L.72, A:L.89, A:I.99, A:I.99, A:Y.103, A:E.107, A:F.138 Hydrogen bonds: A:S.92 Water bridges: A:H.64, A:H.97 Salt bridges: A:R.45, A:H.64, A:H.93, A:H.97 Metal complexes: A:E.68, A:H.93

1 x FE2: FE (II) ION(Non-covalent)

FE2.2: 4 residues within 4Å: Chain A: H.29, H.43, H.64, E.68 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.29, A:H.43, A:H.64, A:E.68, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, Y.W. et al., Roles of glutamates and metal ions in a rationally designed nitric oxide reductase based on myoglobin. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-05-12

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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