SMTL ID : 1swm.1

X-RAY CRYSTAL STRUCTURE OF THE FERRIC SPERM WHALE MYOGLOBIN: IMIDAZOLE COMPLEX AT 2.0 ANGSTROMS RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x AZI: AZIDE ION(Non-covalent)

AZI.1: 6 residues within 4Å: Chain A: L.29, F.43, H.64, V.68, I.107 Ligands: HEM.3 No protein-ligand interaction detected (PLIP)

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: T.51, E.52 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.52 Water bridges: A:E.52, A:A.53

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

HEM.3: 19 residues within 4Å: Chain A: T.39, K.42, F.43, R.45, H.64, T.67, V.68, A.71, L.89, S.92, H.93, K.96, H.97, I.99, Y.103, L.104, I.107, F.138 Ligands: AZI.1 22 PLIP interactions: 22 interactions with chain A, Hydrophobic interactions: A:F.43, A:F.43, A:F.43, A:T.67, A:V.68, A:A.71, 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:R.45, A:P.88, A:S.92 Salt bridges: A:R.45, A:H.93, A:K.96, A:H.97 pi-Cation interactions: A:H.64 Metal complexes: A:H.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lionetti, C. et al., X-ray crystal structure of the ferric sperm whale myoglobin: imidazole complex at 2.0 A resolution. J.Mol.Biol. (1991)

Release Date

1994-01-31

Peptides

MYOGLOBIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

MYOGLOBIN

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