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

Crystal structure of CpxAHDC (orthorhombic form 1)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.65 Å

Oligo State

homo-dimer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 12 residues within 4Å: Chain A: N.201, R.204, Y.205, D.227, P.230, V.232, I.240, Y.245, G.259, L.260, L.262, L.286 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.201, A:Y.205, A:D.227, A:L.262 Salt bridges: A:R.204 pi-Stacking: A:Y.205, A:Y.205 ADP.2: 17 residues within 4Å: Chain B: N.201, R.204, Y.205, D.227, P.230, V.232, I.240, R.246, T.247, A.250, G.257, T.258, G.259, L.260, G.261, L.262, L.286 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:N.201, B:D.227, B:R.246, B:T.258, B:G.259, B:L.262 Salt bridges: B:R.204, B:R.246, B:R.246 pi-Stacking: B:Y.205

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 3 residues within 4Å: Chain B: G.180, P.181, W.182 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:W.182

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mechaly, A.E. et al., Segmental Helical Motions and Dynamical Asymmetry Modulate Histidine Kinase Autophosphorylation. Plos Biol. (2014)

Release Date

2014-02-12

Peptides

SENSOR PROTEIN CPXA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

SENSOR PROTEIN CPXA

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