SMTL ID : 3nmi.5 (5 other biounits)

Crystal structure of the phenanthroline-modified cytochrome cb562 variant, MBP-Phen2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.01 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.1: 17 residues within 4Å: Chain A: E.4, M.7, L.10, N.11, L.14, M.33, P.45, P.46, F.61, G.64, F.65, T.97, C.98, C.101, H.102, Y.105, R.106 11 PLIP interactions: 11 interactions with chain A, Hydrophobic interactions: A:M.7, A:L.10, A:N.11, A:L.14, A:P.45, A:F.65, A:F.65, A:F.65, A:T.97 pi-Cation interactions: A:R.106 Metal complexes: A:H.102

1 x PXX: N-1,10-phenanthrolin-5-ylacetamide(Covalent)

PXX.2: 4 residues within 4Å: Chain A: Q.41, C.59, A.62, A.66 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:A.62

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 3 residues within 4Å: Chain A: K.95, T.96, N.99 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.99 Water bridges: A:T.96 ACT.4: 2 residues within 4Å: Chain A: N.99, H.102 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.99 Hydrogen bonds: A:N.99 Water bridges: A:R.106 Salt bridges: A:H.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Radford, R.J. et al., Porous protein frameworks with unsaturated metal centers in sterically encumbered coordination sites. Chem.Commun.(Camb.) (2011)

Release Date

2010-11-24

Peptides

Soluble cytochrome b562: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

Soluble cytochrome b562

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