SMTL ID : 2hkx.1

Structure of CooA mutant (N127L/S128L) from Carboxydothermus hydrogenoformans

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: I.78, F.79, C.80, H.82, T.83, R.84, F.103, Q.104, M.117, L.121, L.124 Chain B: V.118, G.122, L.125, K.126, L.129 Ligands: CMO.2 15 PLIP interactions: 9 interactions with chain A, 5 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: A:I.78, A:F.79, A:F.103, A:L.121, A:L.124, B:V.118, B:L.125, B:L.125, B:L.129 Hydrogen bonds: A:T.83, A:R.84 Salt bridges: A:R.84, B:K.126 pi-Stacking: A:H.82 Metal complexes: CMO.2

1 x CMO: CARBON MONOXIDE(Non-functional Binders)

CMO.2: 6 residues within 4Å: Chain A: H.82, L.121 Chain B: V.118, G.122, L.125 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:V.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Borjigin, M. et al., Structure-based hypothesis on the activation of the CO-sensing transcription factor CooA. Acta Crystallogr.,Sect.D (2007)

Release Date

2007-03-06

Peptides

Carbon monoxide oxidation system transcription regulator CooA-1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Carbon monoxide oxidation system transcription regulator CooA-1