SMTL ID : 6cqd.1

Crystal structure of HPK1 in complex with ATP analogue (AMPPNP)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.12 Å

Oligo State

homo-dimer

Ligands

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 20 residues within 4Å: Chain A: L.24, G.26, G.27, G.30, V.32, A.45, K.47, V.76, M.92, E.93, F.94, C.95, S.99, D.102, A.142, N.143, L.145, D.156 Ligands: MG.2, MG.3 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:G.26, A:G.27, A:K.47, A:E.93, A:C.95, A:S.99 Water bridges: A:S.99, A:S.99, A:D.138, A:A.142, A:N.143, A:N.143, A:D.156, A:D.156 Salt bridges: A:K.47 ANP.5: 18 residues within 4Å: Chain B: L.24, G.25, G.26, G.27, V.32, A.45, K.47, M.92, E.93, F.94, C.95, S.99, D.102, A.142, N.143, L.145, D.156 Ligands: MG.4 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.27, B:K.47, B:E.93, B:C.95, B:S.99, B:S.99 Salt bridges: B:K.47

3 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: N.143, D.156 Ligands: ANP.1, MG.3 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.156, H2O.1, H2O.2 MG.3: 4 residues within 4Å: Chain A: D.138, D.156 Ligands: ANP.1, MG.2 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.156, A:D.156, H2O.1 MG.4: 3 residues within 4Å: Chain B: N.143, D.156 Ligands: ANP.5 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.156

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, P. et al., Hematopoietic Progenitor Kinase-1 Structure in a Domain-Swapped Dimer. Structure (2019)

Release Date

2018-12-19

Peptides

Mitogen-activated protein kinase kinase kinase kinase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Mitogen-activated protein kinase kinase kinase kinase 1

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