SMTL ID : 1lm3.1

A Multi-generation Analysis of Cytochrome b562 Redox Variants: Evolutionary Strategies for Modulating Redox Potential Revealed Using a Library Approach

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 4 residues within 4Å: Chain A: A.1, D.5, N.6, T.9 No protein-ligand interaction detected (PLIP) MG.3: 1 residues within 4Å: Chain B: D.74 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.74 MG.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

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

HEM.2: 16 residues within 4Å: Chain A: L.3, E.4, M.7, L.10, N.11, M.33, P.45, P.46, I.61, Y.65, L.68, R.98, Y.101, H.102, Y.105, L.106 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:L.3, A:M.7, A:L.10, A:N.11, A:P.45, A:I.61, A:Y.65, A:Y.65, A:L.68, A:R.98, A:Y.101, A:L.106 pi-Stacking: A:H.102, A:H.102 pi-Cation interactions: A:H.102 Metal complexes: A:H.102 HEM.5: 15 residues within 4Å: Chain B: L.3, E.4, M.7, L.10, N.11, M.33, P.45, P.46, I.61, Y.65, L.68, R.98, Y.101, H.102, Y.105 11 PLIP interactions: 11 interactions with chain B, Hydrophobic interactions: B:M.7, B:L.10, B:P.45, B:I.61, B:Y.65, B:R.98, B:Y.101 pi-Stacking: B:H.102, B:H.102 pi-Cation interactions: B:H.102 Metal complexes: B:H.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Springs, S.L. et al., A multigeneration analysis of cytochrome b(562) redox variants: evolutionary strategies for modulating redox potential revealed using a library approach. Biochemistry (2002)

Release Date

2002-05-15

Peptides

SOLUBLE CYTOCHROME B562: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

SOLUBLE CYTOCHROME B562