SMTL ID : 2evk.1

The Structures of Thiolate- and Carboxylate-Ligated Ferric H93G Myoglobin: Models for Cytochrome P450 and for Oxyanion-Bound Heme Proteins

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: T.39, K.42, F.43, R.45, H.64, T.67, V.68, A.71, L.72, L.89, S.92, H.97, I.99, Y.103, L.104, I.107, F.138 Ligands: ACY.2 18 PLIP interactions: 17 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:F.43, A:F.43, A:F.43, A:V.68, A:A.71, A:L.89, A:I.99, A:Y.103, A:I.107, A:F.138 Hydrogen bonds: A:S.92 Water bridges: A:R.45, A:K.96, A:K.96, A:K.96 Salt bridges: A:R.45, A:H.97 Metal complexes: H2O.13

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.2: 6 residues within 4Å: Chain A: L.89, S.92, G.93, I.99, Y.146 Ligands: HEM.1 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.99 Hydrogen bonds: A:G.93 Salt bridges: A:H.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qin, J. et al., Structures of thiolate- and carboxylate-ligated ferric H93G myoglobin: models for cytochrome P450 and for oxyanion-bound heme proteins. Biochemistry (2006)

Release Date

2006-04-18

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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