2PTK Tyrosine-Protein Kinase date Jun 17, 1997
title Chicken Src Tyrosine Kinase
authors J.C.Williams, R.Wierenga
compound source
Molecule: Tyrosine-Protein Kinase Transforming Protein Src
Chain: A
Fragment: Sh3sh2kinasec-Terminal Tail
Synonym: Src
Engineered: Yes
Other_details: Inactive Form, Phosphorylated At Tyr 527
Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
symmetry Space Group: P 21 21 21
R_factor 0.204 R_Free 0.292
length a length b length c angle alpha angle beta angle gamma
52.561 89.252 97.392 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.35 Å
ligand PTR enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1A1C, 1FYN, 1M27

Primary referenceThe 2.35 A crystal structure of the inactivated form of chicken Src: a dynamic molecule with multiple regulatory interactions., Williams JC, Weijland A, Gonfloni S, Thompson A, Courtneidge SA, Superti-Furga G, Wierenga RK, J Mol Biol 1997 Dec 19;274(5):757-75. PMID:9405157
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk]
  • Biological Unit Coordinates (2ptk.pdb1.gz) 76 Kb
  • LPC: Ligand-Protein Contacts for 2PTK
  • CSU: Contacts of Structural Units for 2PTK
  • Likely Quarternary Molecular Structure file(s) for 2PTK
  • Structure Factors (143 Kb)
  • Retrieve 2PTK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2PTK from S2C, [Save to disk]
  • Re-refined 2ptk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2PTK 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 2PTK
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2PTK, from MSDmotif at EBI
  • Genome occurence of 2PTK's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2ptk_2, region 146-248 [Jmol] [rasmolscript] [script source]
        - Domain d2ptk_3, region 249-528 [Jmol] [rasmolscript] [script source]
        - Domain d2ptk_1, region 83-145 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ptk_A] [2ptk]
  • SWISS-PROT database: [P00523]
  • Domain organization of [SRC_CHICK] by SWISSPFAM
  • Domains found in 2PTK: [SH2] [SH3] [TyrKc ] by SMART
  • Other resources with information on 2PTK
  • Community annotation for 2PTK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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