SMTL ID : 4i02.3 (2 other biounits)

structure of the mutant Catabolite gene activator protein V140A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

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

CMP.1: 18 residues within 4Å: Chain A: 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 Chain B: L.137, S.141 15 PLIP interactions: 13 interactions with chain A, 2 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, B:S.141 Water bridges: A:S.75, A:S.75, A:S.96 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 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.71, A:Q.183, A:Q.187, A:R.193, B:A.148 Salt bridges: A:R.193 pi-Cation interactions: A:K.70 CMP.3: 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 17 PLIP interactions: 15 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:S.75, B:G.84, B:E.85, B:E.85, B:L.86, B:G.87, B:S.96, B:Y.112, B:R.136, A:S.141, A:S.141 Water bridges: B:E.94, B:S.96, B:S.96, B:T.140, B:T.140 Salt bridges: B:R.95

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
D

B
F

Catabolite gene activator

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