SMTL ID : 4mgr.2 (1 other biounit)

The crystal structure of Bacillus subtilis GabR, an autorepressor and PLP- and GABA-dependent transcriptional activator of gabT

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 1 residues within 4Å: Chain A: N.303 No protein-ligand interaction detected (PLIP) ZN.5: 1 residues within 4Å: Chain B: N.303 No protein-ligand interaction detected (PLIP)

2 x IMD: IMIDAZOLE(Non-covalent)

IMD.2: 4 residues within 4Å: Chain A: Y.205, F.250, D.279, Y.281 3 PLIP interactions: 3 interactions with chain A pi-Stacking: A:Y.205, A:F.250, A:Y.281 IMD.6: 4 residues within 4Å: Chain B: Y.205, F.250, D.279, Y.281 3 PLIP interactions: 3 interactions with chain B pi-Stacking: B:Y.205, B:F.250, B:Y.281

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 6 residues within 4Å: Chain A: P.148, Y.333, K.334, R.336, G.337, D.339 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.333 Hydrogen bonds: A:Y.333, A:G.337, A:D.339 ACT.4: 1 residues within 4Å: Chain A: E.385 No protein-ligand interaction detected (PLIP) ACT.7: 7 residues within 4Å: Chain B: P.148, Y.333, K.334, R.336, G.337, Y.338, D.339 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:P.148, B:Y.333 Hydrogen bonds: B:Y.333, B:R.336, B:G.337, B:D.339, B:D.339 ACT.8: 3 residues within 4Å: Chain A: H.103 Chain B: D.144, E.153 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Salt bridges: A:H.103 Water bridges: B:S.138

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Edayathumangalam, R. et al., Crystal structure of Bacillus subtilis GabR, an autorepressor and transcriptional activator of gabT. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-10-30

Peptides

HTH-type transcriptional regulatory protein GabR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

HTH-type transcriptional regulatory protein GabR

Related Entries With Identical Sequence