SMTL ID : 3lf5.3 (2 other biounits)

Structure of Human NADH cytochrome b5 oxidoreductase (Ncb5or) b5 Domain to 1.25A Resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.25 Å

Oligo State

monomer

Ligands

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

HEM.1: 14 residues within 4Å: Chain A: Y.36, H.40, P.41, G.42, E.46, L.47, R.49, L.58, F.59, V.62, H.63, V.66, M.71, L.72 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:Y.36, A:P.41, A:P.41, A:E.46, A:E.46, A:R.49, A:L.58, A:F.59, A:V.62, A:V.66, A:L.72 pi-Stacking: A:F.59 Metal complexes: A:H.40, A:H.63

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

SO4.2: 3 residues within 4Å: Chain A: G.43, E.44, D.45 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.44, A:D.45, A:D.45 Water bridges: A:E.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deng, B. et al., Study of the individual cytochrome b5 and cytochrome b5 reductase domains of Ncb5or reveals a unique heme pocket and a possible role of the CS domain. J.Biol.Chem. (2010)

Release Date

2010-07-14

Peptides

Cytochrome b5 reductase 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cytochrome b5 reductase 4

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