SMTL ID : 1drm.1

CRYSTAL STRUCTURE OF THE LIGAND FREE BJFIXL HEME DOMAIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

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

HEM.1: 21 residues within 4Å: Chain A: I.18, I.20, V.49, L.52, M.53, D.57, H.61, Y.64, Y.68, P.74, H.75, I.76, I.77, R.81, V.83, T.84, M.95, L.97, I.99, F.110, G.112 20 PLIP interactions: 20 interactions with chain A, Hydrophobic interactions: A:I.18, A:I.20, A:V.49, A:L.52, A:Y.64, A:Y.64, A:Y.64, A:Y.68, A:I.76, A:V.83, A:L.97, A:I.99, A:F.110 Hydrogen bonds: A:H.75, A:I.76, A:I.77 Salt bridges: A:H.75, A:R.81 pi-Stacking: A:Y.64 Metal complexes: A:H.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gong, W. et al., Structure of a biological oxygen sensor: a new mechanism for heme-driven signal transduction. Proc.Natl.Acad.Sci.USA (1998)

Release Date

2000-01-24

Peptides

SENSOR PROTEIN FIXL: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SENSOR PROTEIN FIXL

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