3fzs Summary

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Crystal Structure of PYK2 complexed with BIRB796

The structure was published by Han, S., Mistry, A., Chang, J.S., et al., Walker, D.P., Brosius, A.D., and Buckbinder, L., in 2009 in a paper entitled "Structural characterization of proline-rich tyrosine kinase 2 (PYK2) reveals a unique (DFG-out) conformation and enables inhibitor design." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.75 Å and deposited in 2009.

The experimental data on which the structure is based was also deposited.

The PDB entry contains the structure of Protein tyrosine kinase 2 beta. This molecule has the UniProt identifier Q14289 (FAK2_HUMAN)search. The sample contained 277 residues which is < 90% of the natural sequence. Out of 277 residues 254 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule is most likely monomeric.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Protein tyrosine kinase 2 beta Q14289 (416-692) (FAK2_HUMAN)search Homo sapienssearch < 90% 277 91%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q14289 (416 - 692) Protein tyrosine kinase 2 beta Homo sapiens

Chain Structural classification (CATH) Sequence family (Pfam)
A Phosphorylase Kinase; domain 1search, Transferase(Phosphotransferase) domain 1search Protein tyrosine kinasesearch

Chain ID Molecular function (GO) Biological process (GO)
A (Q14289) protein kinase activitysearch transferase activity, transferring phosphorus-containing groupssearch ATP bindingsearch protein tyrosine kinase activitysearch protein phosphorylationsearch

Chain InterPro annotation
A Protein kinase domainsearch Serine-threonine/tyrosine-protein kinase catalytic domainsearch Tyrosine-protein kinase, active sitesearch Protein kinase-like domainsearch Protein kinase, ATP binding sitesearch Tyrosine-protein kinase, catalytic domainsearch