SMTL ID : 8jfv.1

Crystal structure of Catabolite repressor acivator from E. coli in complex with sulisobenzone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.05 Å

Oligo State

homo-dimer

Ligands

1 x I4Y: 2-methoxy-4-oxidanyl-5-(phenylcarbonyl)benzenesulfonic acid

I4Y.1: 9 residues within 4Å: Chain A: S.75, R.197, Y.220, G.274, D.275, A.290, Q.291, H.293, R.323 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.220 Hydrogen bonds: A:S.75, A:R.197, A:D.275, A:Q.291, A:Q.291, A:R.323 Salt bridges: A:H.293, A:R.323

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 2 residues within 4Å: Chain A: R.259 Chain B: R.333 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.259

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.3: 10 residues within 4Å: Chain A: K.263, L.264, L.278, F.281, Q.283 Chain B: L.264, L.278, F.281, L.282, Q.283 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:L.264, B:Q.283, A:L.264, A:Q.283, A:Q.283 Salt bridges: A:K.263

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

EDO.4: 5 residues within 4Å: Chain B: S.75, A.290, Q.291, H.293, R.323 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.75, B:Q.291, B:H.293

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Neetu, N. et al., Sulisobenzone is a potent inhibitor of the global transcription factor Cra. J.Struct.Biol. (2023)

Release Date

2024-04-24

Peptides

Catabolite repressor/activator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Catabolite repressor/activator

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