SMTL ID : 2owj.1

Structure of an early-microsecond photolyzed state of CO-bjFixLH, dark state

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

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

HEM.1: 23 residues within 4Å: Chain A: I.4, I.6, V.35, L.38, M.39, D.43, H.47, Y.50, R.53, Y.54, P.60, H.61, I.62, I.63, R.67, V.69, T.70, L.83, I.85, F.96, T.97, G.98 Ligands: CMO.2 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:I.6, A:I.6, A:V.35, A:L.38, A:Y.50, A:Y.50, A:Y.50, A:Y.50, A:Y.54, A:H.61, A:I.62, A:I.63, A:V.69, A:I.85, A:F.96 Hydrogen bonds: A:R.53, A:H.61, A:I.62, A:I.63 Water bridges: A:Y.50, A:R.53 Salt bridges: A:H.61, A:R.67 Metal complexes: A:H.47

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

CMO.2: 5 residues within 4Å: Chain A: H.47, I.62, L.83, I.85 Ligands: HEM.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Key, J. et al., Time-resolved crystallographic studies of the heme domain of the oxygen sensor FixL: structural dynamics of ligand rebinding and their relation to signal transduction. Biochemistry (2007)

Release Date

2007-06-19

Peptides

Sensor protein fixL: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sensor protein fixL

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