SMTL ID : 1y28.1

Crystal structure of the R220A metBJFIXL HEME domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

HEM.1: 22 residues within 4Å: Chain A: I.18, I.20, V.49, L.52, M.53, D.57, H.61, Y.64, I.65, Y.68, P.74, H.75, I.76, I.77, V.83, T.84, M.95, L.97, I.99, F.110, T.111, G.112 27 PLIP interactions: 27 interactions with chain A, Hydrophobic interactions: A:I.18, A:I.18, A:I.20, A:V.49, A:L.52, A:M.53, A:Y.64, A:Y.64, A:Y.64, A:Y.64, A:Y.64, A:I.65, A:Y.68, A:Y.68, A:I.77, A:V.83, A:L.97, A:F.110 Hydrogen bonds: A:H.75, A:I.76, A:I.77 Water bridges: A:Y.64, A:H.75 Salt bridges: A:H.75 pi-Stacking: A:H.61, A:H.61 Metal complexes: A:H.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dunham, C.M. et al., A distal arginine in the oxygen-sensing heme-PAS domains is essential to ligand binding, signal transduction, and structure. Biochemistry (2003)

Release Date

2004-12-07

Peptides

Sensor protein fixL: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sensor protein fixL