SMTL ID : 6j0e.1

Structures of two ArsR As(III)-responsive repressors: implications for the mechanism of derepression

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x ARS: ARSENIC(Non-covalent)

ARS.1: 5 residues within 4Å: Chain A: C.15, C.16 Chain B: A.51, G.54, C.55 No protein-ligand interaction detected (PLIP) ARS.3: 5 residues within 4Å: Chain A: A.51, G.54, C.55 Chain B: C.15, C.16 No protein-ligand interaction detected (PLIP)

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 2 residues within 4Å: Chain A: T.73, H.76 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prabaharan, C. et al., Structures of two ArsR As(III)-responsive transcriptional repressors: Implications for the mechanism of derepression. J.Struct.Biol. (2019)

Release Date

2019-07-03

Peptides

Arsenic responsive repressor ArsR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Arsenic responsive repressor ArsR