SMTL ID : 1irc.1

CYSTEINE RICH INTESTINAL PROTEIN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.17 Å

Oligo State

monomer

Ligands

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

HEM.1: 16 residues within 4Å: Chain A: K.43, F.44, H.65, T.68, V.69, A.72, L.73, L.90, S.93, H.98, I.100, Y.104, L.105, I.108, F.139 Ligands: IMD.2 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:K.43, A:F.44, A:F.44, A:F.44, A:T.68, A:V.69, A:A.72, A:L.90, A:L.90, A:I.100, A:I.100, A:Y.104, A:L.105, A:I.108, A:F.139 Hydrogen bonds: A:S.93 Water bridges: A:P.89 Salt bridges: A:H.98 pi-Stacking: A:H.65, A:H.98 Metal complexes: H2O.1

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.2: 5 residues within 4Å: Chain A: L.90, S.93, G.94, H.98 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barrick, D., Replacement of the proximal ligand of sperm whale myoglobin with free imidazole in the mutant His-93-->Gly. Biochemistry (1994)

Release Date

1996-07-11

Peptides

MYOGLOBIN (METAQUO): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

MYOGLOBIN (METAQUO)