SMTL ID : 1dtm.1

CRYSTAL STRUCTURE OF THE SPERM-WHALE MYOGLOBIN MUTANT H93G COMPLEXED WITH 4-METHYLIMIDAZOLE, METAQUO FORM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.13 Å

Oligo State

monomer

Ligands

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

HEM.1: 15 residues within 4Å: Chain A: K.42, F.43, 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: 4MZ.2 17 PLIP interactions: 16 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:K.42, A:F.43, A:F.43, A:T.67, A:V.68, A:L.89, A:I.99, A:Y.103, A:L.104, A:I.107, A:F.138 Hydrogen bonds: A:S.92 Water bridges: A:P.88, A:S.92 Salt bridges: A:R.45, A:H.97 Metal complexes: H2O.1

1 x 4MZ: 4-METHYLIMIDAZOLE(Non-covalent)

4MZ.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

RECOMBINANT SPERM WHALE MYOGLOBIN VARIANT H93G: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

RECOMBINANT SPERM WHALE MYOGLOBIN VARIANT H93G

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