SMTL ID : 7dob.1

Crystal structure of Catabolite repressor activator (Apo)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

EDO.1: 6 residues within 4Å: Chain A: F.165, P.166, I.167, H.178, F.179, T.180 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.167, A:T.180, A:T.180 EDO.2: 2 residues within 4Å: Chain A: R.225, W.228 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.225 Water bridges: A:W.228, A:V.235 EDO.5: 6 residues within 4Å: Chain B: F.165, P.166, I.167, H.178, F.179, T.180 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:I.167, B:T.180, B:T.180, B:T.180 EDO.6: 2 residues within 4Å: Chain B: R.225, W.228 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.225 Water bridges: B:W.228, B:V.235

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

PO4.3: 4 residues within 4Å: Chain A: S.98, G.297, Q.314, R.346 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.98, A:S.98, A:G.297, A:Q.314 Salt bridges: A:R.346 PO4.7: 4 residues within 4Å: Chain B: S.98, G.297, Q.314, R.346 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.98, B:S.98, B:G.297, B:Q.314 Salt bridges: B:R.346

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 2 residues within 4Å: Chain A: N.347, L.348 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain B: N.347, L.348 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Neetu, N. et al., Crystal structure of Catabolite repressor activator (Apo). To Be Published

Release Date

2021-12-22

Peptides

Catabolite repressor/activator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Catabolite repressor/activator

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