SMTL ID : 4izz.1

Crystal Structure of Fischerella Transcription Factor HetR complexed with 21mer DNA target

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: W.244, M.252, R.253 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.253 SO4.4: 6 residues within 4Å: Chain A: K.269 Chain B: W.244, T.251, M.252, R.253 Ligands: EDO.3 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:W.244, B:R.253 Water bridges: A:R.226, A:R.226 Salt bridges: A:K.269 SO4.5: 2 residues within 4Å: Chain C: G.7, G.8 No protein-ligand interaction detected (PLIP)

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 3 residues within 4Å: Chain A: Q.224, E.225, Y.228 No protein-ligand interaction detected (PLIP) EDO.3: 3 residues within 4Å: Chain A: D.273 Chain B: R.253 Ligands: SO4.4 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.253

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, Y. et al., Structures of complexes comprised of Fischerella transcription factor HetR with Anabaena DNA targets. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-03-27

Peptides

Transcription Factor HetR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcription Factor HetR

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