SMTL ID : 3hc9.1

Ferric Horse Heart Myoglobin; H64V mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 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, F.43, K.45, V.67, V.68, A.71, L.72, L.89, S.92, H.93, H.97, I.99, Y.103, L.104, I.107, F.138 22 PLIP interactions: 22 interactions with chain A, Hydrophobic interactions: A:K.42, A:F.43, A:F.43, A:F.43, A:V.67, A:V.68, A:A.71, A:L.72, A:L.89, A:L.89, A:I.99, A:Y.103, A:L.104, A:I.107, A:I.107, A:I.107, A:F.138 Hydrogen bonds: A:S.92 Salt bridges: A:K.45, A:H.93 pi-Stacking: A:H.97 Metal complexes: A:H.93

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

PO4.2: 6 residues within 4Å: Chain A: K.16, K.118, H.119, P.120, G.121, D.122 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.121, A:D.122 Water bridges: A:K.118 Salt bridges: A:K.16, A:H.119

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 1 residues within 4Å: Chain A: H.81 1 PLIP interactions: 1 interactions with chain A Water bridges: A:H.81

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yi, J. et al., The distal pocket histidine residue in horse heart myoglobin directs the o-binding mode of nitrite to the heme iron. J.Am.Chem.Soc. (2009)

Release Date

2009-12-29

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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