SMTL ID : 3t99.1

Crystal structure of the catalytic domain of human diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) in complex with ADP and in the absence of cadmium at pH 7.0

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

ADP.1: 20 residues within 4Å: Chain A: R.102, P.117, V.153, K.155, H.162, V.164, L.179, E.205, E.206, F.207, M.208, D.214, S.232, P.233, D.277, L.279, C.288, D.289 Ligands: MG.2, MG.3 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:K.155, A:A.159, A:E.205, A:E.205, A:M.208, A:D.214, A:D.277, A:D.289 Water bridges: A:H.162, A:K.216, A:S.232, A:D.277, A:D.289, A:N.291 Salt bridges: A:R.102, A:R.102, A:K.155, A:H.162

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: D.277, D.289 Ligands: ADP.1, MG.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.277, A:D.289, H2O.5, H2O.5 MG.3: 4 residues within 4Å: Chain A: D.289, N.291 Ligands: ADP.1, MG.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.289, A:D.289, H2O.5, H2O.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, H. et al., Structural basis for an inositol pyrophosphate kinase surmounting phosphate crowding. Nat.Chem.Biol. (2011)

Release Date

2011-12-07

Peptides

Inositol Pyrophosphate Kinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Inositol Pyrophosphate Kinase

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