SMTL ID : 1duo.1

SPERM WHALE METAQUOMYOGLOBIN PROXIMAL HISTIDINE MUTANT H93G WITH 1-METHYLIMIDAZOLE AS PROXIMAL LIGAND.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

HEM.1: 16 residues within 4Å: Chain A: T.39, K.42, F.43, H.64, T.67, V.68, A.71, L.89, S.92, H.97, I.99, Y.103, L.104, I.107, F.138 Ligands: 1MZ.2 24 PLIP interactions: 23 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:K.42, A:K.42, A:F.43, A:F.43, A:F.43, A:T.67, A:V.68, A:A.71, A:L.89, A:L.89, A:I.99, A:I.99, A:Y.103, A:L.104, A:I.107, A:I.107, A:I.107, A:F.138, A:F.138 Hydrogen bonds: A:S.92 Salt bridges: A:H.64, A:H.97 pi-Cation interactions: A:H.64 Metal complexes: H2O.1

1 x 1MZ: 1-METHYLIMIDAZOLE(Non-covalent)

1MZ.2: 6 residues within 4Å: Chain A: L.89, S.92, G.93, H.97, Y.146 Ligands: HEM.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barrick, D. et al., Trans-substitution of the proximal hydrogen bond in myoglobin: I. Structural consequences of hydrogen bond deletion. Proteins (2000)

Release Date

2000-02-07

Peptides

SPERM WHALE METAQUOMYOGLOBIN VARIANT H93G: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SPERM WHALE METAQUOMYOGLOBIN VARIANT H93G

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