SMTL ID : 5yzf.1

X-ray crystal structure of met K42C sperm whale myoglobin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.77 Å

Oligo State

monomer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: T.40, C.43, F.44, R.46, H.65, T.68, V.69, A.72, L.90, S.93, H.94, H.98, I.100, Y.104, L.105, I.108, F.139 25 PLIP interactions: 24 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:F.44, A:F.44, A:F.44, A:T.68, A:V.69, A:A.72, A:L.90, A:I.100, A:Y.104, A:L.105, A:I.108, A:F.139, A:F.139 Hydrogen bonds: A:S.93 Water bridges: A:R.46, A:R.46, A:H.65, A:P.89, A:K.97 Salt bridges: A:R.46, A:H.94, A:H.98 pi-Cation interactions: A:H.94 Metal complexes: A:H.94, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cheng, H.M. et al., Formation of Cys-heme cross-link in K42C myoglobin under reductive conditions with molecular oxygen. J. Inorg. Biochem. (2018)

Release Date

2018-03-07

Peptides

sperm whale myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

sperm whale myoglobin