SMTL ID : 3brq.1

Crystal structure of the Escherichia coli transcriptional repressor ascG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

1 x FRU: beta-D-fructofuranose(Non-covalent)

FRU.1: 7 residues within 4Å: Chain A: L.30, H.32, Y.35, Y.84, S.151, W.182 Ligands: SO4.2 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:H.32, A:Y.84, A:Y.84, A:Y.84, A:R.86, A:S.151, A:S.151 Water bridges: A:R.157, A:D.236

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

SO4.2: 7 residues within 4Å: Chain A: Y.84, R.86, R.109, S.151, P.152, T.153 Ligands: FRU.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.153, A:T.153 Salt bridges: A:R.86, A:R.109 SO4.4: 8 residues within 4Å: Chain B: H.32, G.33, Y.84, R.86, N.108, S.151, P.152, T.153 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.33, B:Y.84, B:N.108, B:S.151, B:T.153, B:T.153 Water bridges: B:T.29, B:T.29 Salt bridges: B:R.86

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 5 residues within 4Å: Chain B: T.29, L.30, Y.31, R.86, W.182 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:L.30, B:Y.31, B:R.86, B:R.86, B:S.148, B:W.182

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singer, A.U. et al., Structure of the E. coli transcriptional repressor ascG. To be Published

Release Date

2008-01-22

Peptides

HTH-type transcriptional regulator ascG: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HTH-type transcriptional regulator ascG