SMTL ID : 4xtt.1

Structural Studies of Potassium Transport Protein KtrA Regulator of Conductance of K+ (RCK) C domain in Complex with Cyclic Diadenosine Monophosphate (c-di-AMP)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

homo-dimer

Ligands

1 x 2BA: (2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-2,9-bis(6-amino-9H-purin-9-yl)octahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8 ]tetraoxadiphosphacyclododecine-3,5,10,12-tetrol 5,12-dioxide(Non-covalent)

2BA.1: 20 residues within 4Å: Chain A: I.31, I.32, D.35, I.36, R.37, A.38, I.42, N.43, I.44, P.59 Chain B: I.31, I.32, D.35, I.36, R.37, A.38, I.42, N.43, I.44, P.59 15 PLIP interactions: 9 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:R.37, A:R.37, A:R.37, A:A.38, A:I.44, A:I.44, B:D.35, B:R.37, B:A.38, B:I.44, B:I.44 Salt bridges: A:R.37, B:R.37 pi-Cation interactions: A:R.37, A:R.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, H. et al., Structural Studies of Potassium Transport Protein KtrA Regulator of Conductance of K+ (RCK) C Domain in Complex with Cyclic Diadenosine Monophosphate (c-di-AMP). J.Biol.Chem. (2015)

Release Date

2015-05-20

Peptides

Putative potassium transport protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Putative potassium transport protein