SMTL ID : 5mw8.1

INOSITOL 1,3,4,5,6-PENTAKISPHOSPHATE 2-KINASE FROM M. MUSCULUS IN COMPLEX WITH ATP and IP5

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 23 residues within 4Å: Chain A: H.17, G.18, E.19, G.20, N.21, K.22, S.23, V.25, V.34, R.36, L.118, P.119, N.120, L.121, E.139, K.141, F.214, D.403, L.439, D.440 Ligands: 5MY.2, MG.4, MG.5 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.20, A:N.21, A:K.22, A:S.23, A:P.119, A:L.121, A:E.139 Water bridges: A:R.103 Salt bridges: A:R.36, A:R.36, A:K.141

1 x 5MY: MYO-INOSITOL-(1,3,4,5,6)-PENTAKISPHOSPHATE(Non-covalent)

5MY.2: 17 residues within 4Å: Chain A: N.21, K.22, R.103, K.141, K.143, R.163, H.167, K.171, K.176, N.209, M.399, D.403, K.444, Q.452, L.455 Ligands: ATP.1, MG.4 28 PLIP interactions: 28 interactions with chain A Hydrogen bonds: A:N.21, A:N.21, A:N.21, A:K.22, A:K.141, A:K.141, A:R.163, A:N.209, A:D.403, A:D.403, A:D.403, A:Q.452 Water bridges: A:R.103, A:R.103, A:H.167, A:K.171, A:K.171 Salt bridges: A:K.22, A:R.103, A:K.141, A:K.141, A:K.143, A:K.143, A:H.167, A:K.171, A:K.176, A:K.444, A:K.444

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: C.162, C.165, C.184, C.294 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.162, A:C.165, A:C.184, A:C.294

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 5 residues within 4Å: Chain A: D.440, D.442, K.444 Ligands: ATP.1, 5MY.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.440 MG.5: 3 residues within 4Å: Chain A: S.405, D.440 Ligands: ATP.1 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.440, H2O.1

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.6: 1 residues within 4Å: Chain A: Q.372 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Q.372

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Franco-Echevarria, E. et al., The crystal structure of mammalian inositol 1,3,4,5,6-pentakisphosphate 2-kinase reveals a new zinc-binding site and key features for protein function. J. Biol. Chem. (2017)

Release Date

2017-05-10

Peptides

Inositol-pentakisphosphate 2-kinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Inositol-pentakisphosphate 2-kinase

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