SMTL ID : 3qkx.1

Crystal structure of a TetR-family transcriptional regulator (HI0893) from Haemophilus influenzae RD at 2.35 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

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

EDO.1: 3 residues within 4Å: Chain A: W.127, D.128, F.149 No protein-ligand interaction detected (PLIP) EDO.7: 4 residues within 4Å: Chain B: F.67, F.149, K.154, I.157 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.154, B:K.154

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

SO4.2: 3 residues within 4Å: Chain A: S.177, R.181 Chain B: A.141 3 PLIP interactions: 3 interactions with chain A Water bridges: A:S.177, A:S.177 Salt bridges: A:R.181 SO4.3: 4 residues within 4Å: Chain A: L.29, S.30, M.31, K.52 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.52 SO4.4: 2 residues within 4Å: Chain A: R.86, K.90 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.86, A:K.90 SO4.5: 1 residues within 4Å: Chain A: K.79 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.79 SO4.8: 3 residues within 4Å: Chain B: S.161, A.163, K.164 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.161, B:S.161 Salt bridges: B:K.164 SO4.9: 1 residues within 4Å: Chain B: R.86 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.86, B:K.90 SO4.10: 2 residues within 4Å: Chain B: S.177, R.181 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.177 Salt bridges: B:R.181 SO4.11: 4 residues within 4Å: Chain B: M.31, Y.46, N.51, K.52 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.52

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.6: 5 residues within 4Å: Chain A: G.25, L.26, N.27 Chain B: N.27, Q.28 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Joint Center for Structural Genomics (JCSG), Crystal structure of a TetR-family transcriptional regulator (HI0893) from Haemophilus influenzae RD at 2.35 A resolution. To be published

Release Date

2011-03-02

Peptides

Uncharacterized HTH-type transcriptional regulator HI_0893: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Uncharacterized HTH-type transcriptional regulator HI_0893