SMTL ID : 8c08.1

Crystal structure of JAK2 JH2-K539L

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

ATP.1: 25 residues within 4Å: Chain A: L.16, Q.18, G.19, T.20, T.22, I.24, L.44, K.46, V.75, Q.91, E.92, F.93, V.94, G.97, S.98, N.138, K.142, N.143, L.145, S.163, P.165, G.166, I.167, R.180 Ligands: MG.2 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:T.20, A:T.20, A:T.22, A:E.92, A:V.94, A:N.138, A:N.143, A:N.143, A:P.165, A:I.167 Water bridges: A:K.46, A:K.46, A:K.46, A:K.46, A:K.46, A:S.98 Salt bridges: A:K.46, A:K.46, A:K.142, A:K.142, A:K.142, A:R.180 ATP.3: 23 residues within 4Å: Chain B: L.16, G.19, T.20, T.22, I.24, L.44, K.46, V.75, Q.91, E.92, F.93, V.94, G.97, S.98, N.138, K.142, N.143, L.145, G.166, I.167, R.180 Ligands: GOL.4, MG.5 20 PLIP interactions: 20 interactions with chain B Hydrogen bonds: B:T.20, B:T.20, B:T.22, B:K.46, B:Q.91, B:V.94, B:S.98, B:N.138, B:N.138, B:N.143, B:N.143 Water bridges: B:S.163, B:S.163, B:R.180, B:R.180 Salt bridges: B:K.46, B:K.142, B:K.142, B:K.142, B:R.180

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: K.46, K.142, N.143, S.163, D.164 Ligands: ATP.1 No protein-ligand interaction detected (PLIP) MG.5: 5 residues within 4Å: Chain B: K.46, K.142, N.143, S.163 Ligands: ATP.3 No protein-ligand interaction detected (PLIP)

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain B: N.138, C.140, K.142, R.180, W.183, K.217 Ligands: ATP.3 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.138, B:N.138, B:K.142 Water bridges: B:R.180, B:R.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Abraham, B.G. et al., Molecular basis of JAK2 activation in erythropoietin receptor and pathogenic JAK2 signaling. Sci Adv (2024)

Release Date

2023-12-27

Peptides

Tyrosine-protein kinase JAK2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tyrosine-protein kinase JAK2