SMTL ID : 1or6.1

Crystal Structure of HemAT sensor domain from B.subtilis in the unliganded form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: F.69, L.73, L.79, I.82, H.86, S.87, L.92, H.99, I.119, I.122, H.123, R.125, I.126, L.128, Y.133, A.136, F.137 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:F.69, A:L.73, A:L.79, A:H.86, A:L.92, A:H.99, A:I.122, A:I.126, A:L.128, A:A.136, A:F.137 Water bridges: A:H.86, A:R.91 Salt bridges: A:R.125 pi-Cation interactions: A:H.123 Metal complexes: A:H.123 HEM.2: 18 residues within 4Å: Chain B: F.69, L.73, L.79, I.83, H.86, S.87, L.92, T.95, H.99, R.118, I.119, I.122, H.123, I.126, L.128, A.136, F.137, L.140 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:F.69, B:F.69, B:L.73, B:L.73, B:L.79, B:I.83, B:L.92, B:T.95, B:H.99, B:I.119, B:I.122, B:I.126, B:L.128, B:L.128, B:A.136, B:F.137, B:L.140 Hydrogen bonds: B:S.87 Metal complexes: B:H.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, W. et al., Structure of the oxygen sensor in Bacillus subtilis: signal transduction of chemotaxis by control of symmetry. Structure (2003)

Release Date

2003-09-23

Peptides

Heme-based aerotactic transducer hemAT: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Heme-based aerotactic transducer hemAT

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