SMTL ID : 3fop.1 (2 other biounits)

A Triangular Cytochrome b562 Superstructure Mediated by Ni Coordination - Hexagonal Form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.1: 20 residues within 4Å: Chain A: L.3, E.4, M.7, E.8, L.10, N.11, L.14, M.33, P.45, P.46, F.61, G.64, F.65, L.68, T.97, C.98, C.101, H.102, Y.105, R.106 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:L.3, A:M.7, A:L.10, A:L.14, A:P.45, A:F.65, A:F.65, A:F.65, A:L.68, A:R.106 Hydrogen bonds: A:E.4, A:E.8 pi-Cation interactions: A:R.106 Metal complexes: A:H.102

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

PXX.2: 8 residues within 4Å: Chain A: Q.41, K.42, A.43, P.53, M.58, C.59, A.62 Ligands: NI.3 No protein-ligand interaction detected (PLIP)

2 x NI: NICKEL (II) ION(Non-covalent)

NI.3: 2 residues within 4Å: Chain A: K.42 Ligands: PXX.2 No protein-ligand interaction detected (PLIP) NI.4: 2 residues within 4Å: Chain A: A.1, D.39 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:A.1, A:D.39

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Radford, R.J. et al., A superprotein triangle driven by nickel(II) coordination: exploiting non-natural metal ligands in protein self-assembly. J.Am.Chem.Soc. (2009)

Release Date

2009-07-14

Peptides

Soluble cytochrome b562: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Soluble cytochrome b562

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