SMTL ID : 1f1c.1

CRYSTAL STRUCTURE OF CYTOCHROME C549

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x HEC: HEME C(Non-covalent)

HEC.1: 27 residues within 4Å: Chain A: A.34, C.35, Q.37, C.38, H.39, T.44, T.46, N.47, V.50, N.51, L.52, A.56, L.57, A.60, L.70, Y.73, I.74, T.79, Y.80, I.86, H.90, P.91, M.102, V.113, I.117 Chain B: E.88, L.89 21 PLIP interactions: 4 interactions with chain B, 17 interactions with chain A, Hydrophobic interactions: B:E.88, B:L.89, B:L.89, A:T.44, A:L.52, A:L.70, A:Y.73, A:Y.73, A:I.74, A:I.86, A:P.91, A:V.113, A:I.117 Hydrogen bonds: B:E.88, A:N.47, A:N.51, A:Y.80 pi-Stacking: A:H.39, A:Y.73 Metal complexes: A:H.39, A:H.90 HEC.2: 27 residues within 4Å: Chain A: E.88, L.89 Chain B: A.34, C.35, Q.37, C.38, H.39, T.44, T.46, N.47, V.50, N.51, L.52, A.56, L.57, A.60, L.70, Y.73, I.74, T.79, Y.80, I.86, H.90, P.91, M.102, V.113, I.117 20 PLIP interactions: 17 interactions with chain B, 3 interactions with chain A, Hydrophobic interactions: B:T.44, B:L.52, B:L.70, B:Y.73, B:Y.73, B:I.74, B:I.86, B:P.91, B:V.113, B:I.117, A:L.89, A:L.89 Hydrogen bonds: B:N.47, B:N.51, B:Y.80, A:E.88 pi-Stacking: B:H.39, B:Y.73 Metal complexes: B:H.39, B:H.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sawaya, M.R. et al., Structures of cytochrome c-549 and cytochrome c6 from the cyanobacterium Arthrospira maxima. Biochemistry (2001)

Release Date

2001-08-08

Peptides

CYTOCHROME C549: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CYTOCHROME C549