SMTL ID : 1i6x.1

STRUCTURE OF A STAR MUTANT CRP-CAMP AT 2.2 A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.1: 9 residues within 4Å: Chain A: K.130, N.133, L.134, R.142, Q.145, T.146, N.149, I.175, V.176 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:K.130, A:K.130, A:N.133, A:R.142, A:T.146, A:T.146, A:N.149, A:I.175

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

CMP.2: 18 residues within 4Å: Chain A: I.30, V.49, L.61, S.62, L.64, I.70, G.71, E.72, L.73, R.82, S.83, A.84, V.86, Y.99, R.123, T.127 Chain B: L.124, S.128 13 PLIP interactions: 11 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.71, A:E.72, A:E.72, A:L.73, A:S.83, A:Y.99, A:R.123, B:S.128, B:S.128 Water bridges: A:S.83, A:T.127, A:T.127 Salt bridges: A:R.82 CMP.3: 11 residues within 4Å: Chain A: G.56, E.58, Q.170, G.173, Q.174, G.177, C.178, S.179, R.180 Chain B: A.135, F.136 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.170, A:R.180, B:A.135 Salt bridges: A:R.180 CMP.4: 16 residues within 4Å: Chain A: L.124, S.128 Chain B: I.30, V.49, L.61, S.62, I.70, G.71, E.72, L.73, R.82, S.83, A.84, V.86, R.123, T.127 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.71, B:E.72, B:E.72, B:L.73, B:S.83, B:Y.99, B:R.123, B:T.127, A:S.128, A:S.128 Water bridges: B:S.62, B:S.62 Salt bridges: B:R.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

White, M.A. et al., The effect of the D53H point mutation on the macroscopic motions of E. coli Cyclic AMP Receptor Protein. To be Published

Release Date

2003-06-17

Peptides

CATABOLITE GENE ACTIVATOR PROTEIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CATABOLITE GENE ACTIVATOR PROTEIN