SMTL ID : 9n9x.2 (1 other biounit)

Structure of HPK1 with C5 bound at its active site

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 7 residues within 4Å: Chain A: L.81, V.90, Y.92, M.106, A.169, D.170, F.171 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.170 EDO.2: 5 residues within 4Å: Chain A: E.107, F.108, N.161, D.162, A.163 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.108, A:D.162, A:A.163

1 x 01: (1R,2S)-2-cyanocyclopentyl [(6P)-8-amino-7-fluoro-6-(8-methyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-7-yl)isoquinolin-3-yl]carbamate

01.3: 17 residues within 4Å: Chain A: Q.36, L.38, Y.43, V.46, A.59, K.61, V.90, M.106, E.107, F.108, C.109, G.110, G.112, N.157, L.159, A.169, F.171 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.43, A:Y.43, A:Y.43, A:L.159, A:L.159 Hydrogen bonds: A:K.61, A:E.107, A:C.109, A:C.109, A:N.157 Water bridges: A:Q.176 pi-Stacking: A:Y.43

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 4 residues within 4Å: Chain A: I.221, E.225, R.251, K.253 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.225 Water bridges: A:R.251

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Walters, B.T. et al., Integrating Hydrogen Exchange with Molecular Dynamics for Improved Ligand Binding Predictions. J.Chem.Inf.Model. (2025)

Release Date

2025-06-25

Peptides

Mitogen-activated protein kinase kinase kinase kinase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Mitogen-activated protein kinase kinase kinase kinase 1

Related Entries With Identical Sequence