5I4N: E596A V617F Mutant JAK2 Pseudokinase Domain

Crystal Structure of the E596A V617F Mutant JAK2 Pseudokinase Domain Bound to Mg-ATP. Determined by X-ray diffraction at 1.54 Å resolution. Released 13 Apr 2016.

Method
X-ray diffraction
Resolution
1.54 Å
Organism
Homo sapiens
Chains
1
Atoms
2,436
Mol. weight
33.87 kDa
Ligands
MG, ATP
Released
13 Apr 2016

Explore 5I4N in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5I4N contains 22 α-helices and 12 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 22 helices, 12 β-strands

ElementResiduesLengthSheet
β-strand53911
α-helix542-5443
β-strand545-554101
β-strand557-567111
α-helix569-5713
β-strand573-584121
α-helix588-60215
β-strand60912
α-helix610-6112
β-strand612-61651
β-strand621-62771
α-helix628-6292
β-strand63312
α-helix634-6407
α-helix647-66620
α-helix676-6783
β-strand679-68352
β-strand68613
β-strand69113
α-helix692-6932
β-strand694-69742
α-helix698-6992
α-helix709-7146
α-helix721-7255
α-helix727-7293
α-helix732-74615
α-helix751-7522
α-helix759-7679
α-helix772-7754
α-helix778-7803
α-helix781-7877
α-helix792-7943
α-helix796-7972
α-helix798-80811

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Tyrosine-protein kinase JAK2Aprotein290Homo sapiensO60674 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>5I4N_1 Tyrosine-protein kinase JAK2 (chains A)
MVFHKIRNEDLIFNESLGQGTFTKIFKGVRREVGDYGQLHETEVLLKVLDKAHRNYSESF
FAAASMMSKLSHKHLVLNYGVCFCGDENILVQEFVKFGSLDTYLKKNKNCINILWKLEVA
KQLAAAMHFLEENTLIHGNVCAKNILLIREEDRKTGNPPFIKLSDPGISITVLPKDILQE
RIPWVPPECIENPKNLNLATDKWSFGTTLWEICSGGDKPLSALDSQRKLQFYEDRHQLPA
PKAAELANLINNCMDYEPDHRPSFRAIIRDLNSLFTPDLVPRGSHHHHHH

Ligands and cofactors

IDNameFormulaCopies
MGMagnesium ionMg1
ATPAdenosine-5'-triphosphateC10 H16 N5 O13 P31

Water and common crystallization additives (GOL) are not listed.

Primary citation

Uncoupling JAK2 V617F activation from cytokine-induced signalling by modulation of JH2 alpha C helix. Leroy, E., Dusa, A., Colau, D. et al. Biochem J (2016) 473:1579-1591. DOI 10.1042/BCJ20160085 · PubMed

Other PDB entries of the same protein (UniProt O60674 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 5I4N directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.