SMTL ID : 1m2i.1

Crystal structure of E44A/E56A mutant of cytochrome b5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

HEM.1: 15 residues within 4Å: Chain A: L.23, L.30, F.33, H.37, P.38, G.39, V.43, L.44, Q.47, N.55, F.56, H.61, S.62, A.65, S.69 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:L.23, A:L.30, A:F.33, A:P.38, A:P.38, A:V.43, A:V.43, A:L.44, A:Q.47, A:N.55, A:A.65 Hydrogen bonds: A:S.62 pi-Stacking: A:H.37 Metal complexes: A:H.37, A:H.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, J. et al., Structures of Cytochrome b5 Mutated at the Charged Surface-Residues and Their Interactions with Cytochrome c. Chin.J.Chem. (2002)

Release Date

2003-03-18

Peptides

cytochrome b5: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

cytochrome b5