SMTL ID : 1ft9.1

STRUCTURE OF THE REDUCED (FEII) CO-SENSING PROTEIN FROM R. RUBRUM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: V.44, F.74, C.75, H.77, S.78, I.95, F.98, E.99, L.112, L.116 Chain B: P.2, P.3, R.4, W.110, L.120, T.121, M.124 13 PLIP interactions: 4 interactions with chain B, 9 interactions with chain A, Hydrophobic interactions: B:P.3, B:W.110, B:L.120, A:V.44, A:F.74, A:I.95, A:F.98, A:L.112, A:L.116 Salt bridges: B:R.4 pi-Stacking: A:H.77, A:H.77 Metal complexes: A:H.77 HEM.2: 14 residues within 4Å: Chain A: P.2, P.3, R.4, T.121, M.124 Chain B: F.74, C.75, H.77, S.78, I.95, F.98, E.99, L.112, L.116 11 PLIP interactions: 4 interactions with chain A, 7 interactions with chain B, Hydrophobic interactions: A:P.3, A:T.121, B:F.74, B:I.95, B:F.98, B:E.99, B:L.112, B:L.116 Water bridges: A:R.4 Salt bridges: A:R.4 Metal complexes: B:H.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lanzilotta, W.N. et al., Structure of the CO sensing transcription activator CooA. Nat.Struct.Biol. (2000)

Release Date

2000-10-09

Peptides

CARBON MONOXIDE OXIDATION SYSTEM TRANSCRIPTION REGULATOR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CARBON MONOXIDE OXIDATION SYSTEM TRANSCRIPTION REGULATOR