SMTL ID : 8oxe.1

Inositol 1,3,4-trisphosphate 5/6-kinase 1 from Solanum tuberosum (StITPK1) in complex with ADP/Mg2+

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.26 Å

Oligo State

monomer

Ligands

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

ADP.1: 21 residues within 4Å: Chain A: R.98, P.120, I.146, K.148, H.159, M.161, Q.180, E.181, F.182, V.183, H.185, I.189, S.206, L.207, F.224, D.276, I.278, I.290, D.291 Ligands: MG.3, MG.4 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:K.148, A:Q.180, A:V.183, A:L.207, A:D.291 Water bridges: A:R.98, A:R.98, A:K.205, A:N.293, A:N.293 Salt bridges: A:R.98, A:K.148, A:H.159

3 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: D.46, D.48 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.46, A:D.48, H2O.5 MG.3: 3 residues within 4Å: Chain A: D.276, D.291 Ligands: ADP.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.276, A:D.291, H2O.1 MG.4: 3 residues within 4Å: Chain A: D.291, N.293 Ligands: ADP.1 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.291, A:D.291, H2O.2, H2O.3, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Whitfield, H.L. et al., Crystal Structure and Enzymology of Solanum tuberosum Inositol Tris/Tetrakisphosphate Kinase 1 ( St ITPK1). Biochemistry (2024)

Release Date

2024-03-27

Peptides

Inositol-tetrakisphosphate 1-kinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Inositol-tetrakisphosphate 1-kinase