SMTL ID : 4i0a.1

structure of the mutant Catabolite gene activator protein V132A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

3 x CMP: ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE(Non-covalent)

CMP.1: 19 residues within 4Å: Chain A: I.43, V.62, L.74, S.75, L.77, I.83, G.84, E.85, L.86, G.87, R.95, S.96, A.97, V.99, Y.112, R.136, T.140 Chain B: L.137, S.141 16 PLIP interactions: 15 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.84, A:E.85, A:E.85, A:L.86, A:G.87, A:S.96, A:Y.112, A:R.136, A:T.140, B:S.141 Water bridges: A:S.75, A:E.94, A:S.96, A:S.96, A:T.140 Salt bridges: A:R.95 CMP.2: 11 residues within 4Å: Chain A: K.70, E.71, Q.183, G.186, Q.187, G.190, C.191, S.192, R.193 Chain B: A.148, F.149 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.71, A:R.193, B:A.148 Salt bridges: A:R.193 pi-Cation interactions: A:K.70 CMP.4: 18 residues within 4Å: Chain A: L.137, S.141 Chain B: I.43, V.62, L.74, S.75, I.83, G.84, E.85, L.86, G.87, R.95, S.96, A.97, V.99, Y.112, R.136, T.140 14 PLIP interactions: 13 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:G.84, B:E.85, B:E.85, B:L.86, B:G.87, B:S.96, B:Y.112, B:R.136, B:T.140, B:T.140, A:S.141 Water bridges: B:S.75, B:S.96 Salt bridges: B:R.95

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: K.143, N.146, L.147, R.155, Q.158, T.159, N.162, I.188 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.155, A:T.159 Water bridges: A:N.146, A:T.159, A:N.162, A:N.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rodgers, T.L. et al., Modulation of global low-frequency motions underlies allosteric regulation: demonstration in CRP/FNR family transcription factors. Plos Biol. (2013)

Release Date

2013-10-30

Peptides

Catabolite gene activator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Catabolite gene activator