3cly Summary

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Crystal Structure of FGF Receptor 2 (FGFR2) Kinase Domains Trapped in Trans-Phosphorylation Reaction

The structure was published by Chen, H., Xu, C.F., Ma, J., et al., Miller, W.T., Neubert, T.A., and Mohammadi, M., in 2008 in a paper entitled "A crystallographic snapshot of tyrosine trans-phosphorylation in action" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.0 Å and deposited in 2008.

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

The PDB entry contains the structure of Fibroblast growth factor receptor 2. This molecule has the UniProt identifier P21802 (FGFR2_HUMAN)search. The sample contained 334 residues which is < 90% of the natural sequence. Out of 334 residues 282 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 has more than one probable quaternary state observed. For more details see the quaternary structure page.

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 Fibroblast growth factor receptor 2 P21802 (458-778) (FGFR2_HUMAN)search Homo sapienssearch < 90% 334 87%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P21802 (458 - 778) Fibroblast growth factor receptor 2 Homo sapiens

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

Chain ID Biological process (GO) Molecular function (GO)
A (P21802) embryonic cranial skeleton morphogenesissearch protein phosphorylationsearch protein kinase activitysearch ATP bindingsearch protein tyrosine kinase activitysearch fibroblast growth factor-activated receptor activitysearch transferase activity, transferring phosphorus-containing groupssearch

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 Fibroblast growth factor receptor 2search