2XA4	Transferase	date	Mar 26, 2010
title	Inhibitors Of Jak2 Kinase Domain
authors	J.Read, I.Green, H.Pollard, T.Howard, R.Mott
compound		source
Molecule: Tyrosine-Protein Kinase Jak2 Chain: A, B Fragment: Kinase Domain Residues 835-1132 Synonym: Janus Kinase 2, Jak-2 Ec: 2.7.1.112, 2.7.10.2 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: Star Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7 3.3
symmetry	Space Group: C 1 2 1	R_factor 0.197 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 43.854 126.741 134.342 90.00 97.04 90.00
method	X-Ray Diffraction	resolution	2.04 Å
ligand	AZ5, PTR BindingDB	enzyme	Transferase E.C.2.7.1.112 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Discovery of 5-chloro-N2-[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]-N4-(5-methyl-1H-pyrazol -3-yl)pyrimidine-2,4-diamine (AZD1480) as a novel inhibitor of the Jak/Stat pathway., Ioannidis S, Lamb ML, Wang T, Almeida L, Block MH, Davies AM, Peng B, Su M, Zhang HJ, Hoffmann E, Rivard C, Green I, Howard T, Pollard H, Read J, Alimzhanov M, Bebernitz G, Bell K, Ye M, Huszar D, Zinda M, J Med Chem. 2011 Jan 13;54(1):262-76. Epub 2010 Dec 7. PMID:21138246

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (2xa4.pdb1.gz) 50 Kb Biological Unit Coordinates (2xa4.pdb2.gz) 51 Kb LPC: Ligand-Protein Contacts for 2XA4 CSU: Contacts of Structural Units for 2XA4 Structure Factors (595 Kb) Retrieve 2XA4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XA4 from S2C, [Save to disk] Re-refined 2xa4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2XA4 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2XA4

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2XA4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xa4_A] [2xa4_B] [2xa4] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 2XA4: [TyrKc ] by SMART

Other resources with information on 2XA4

Community annotation for 2XA4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---