SMTL ID : 3ks0.1 (1 other biounit)

Crystal structure of the heme domain of flavocytochrome b2 in complex with Fab B2B4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

HEM.1: 21 residues within 4Å: Chain A: I.24, L.31, F.34, H.38, P.39, G.40, V.44, I.45, V.53, F.57, L.60, H.61, V.65, I.66, Y.69, I.70 Chain C: Y.33, S.52, Y.53, G.54, S.56 19 PLIP interactions: 17 interactions with chain A, 2 interactions with chain C, Hydrophobic interactions: A:I.24, A:L.31, A:F.34, A:F.34, A:P.39, A:P.39, A:I.45, A:V.53, A:V.53, A:L.60, A:I.66, A:Y.69, A:Y.69, A:I.70, A:I.70 Metal complexes: A:H.38, A:H.61 Hydrogen bonds: C:S.52, C:S.56

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Diep Le, K.H. et al., Structural evidence for the functional importance of the heme domain mobility in flavocytochrome b2. J.Mol.Biol. (2010)

Release Date

2010-05-26

Peptides

Cytochrome b2, mitochondrial: A
heme domain of flavocytochrome b2: B
Fragment Antigen Binding B2B4: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
J

C
K

Cytochrome b2, mitochondrial

heme domain of flavocytochrome b2

Fragment Antigen Binding B2B4

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