1BTK Transferase date Jul 01, 1997
title Ph Domain And Btk Motif From Bruton'S Tyrosine Kinase Mutant R28c
authors M.Hyvonen, M.Saraste
compound source
Molecule: Bruton'S Tyrosine Kinase
Chain: A, B
Fragment: Ph Domain And Btk Motif
Synonym: Bruton'S Agammaglobulinemia Tyrosine Kinase, Btk
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Bl21
Cell: B-Lymphocyte
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector: Pbat4
Expression_system_plasmid: Pbat4-Btk3r28c
symmetry Space Group: P 1 21 1
R_factor 0.231 R_Free 0.282
length a length b length c angle alpha angle beta angle gamma
49.150 59.870 55.940 90.00 98.21 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand NA, ZN enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1BWN
A, B

Primary referenceStructure of the PH domain and Btk motif from Bruton's tyrosine kinase: molecular explanations for X-linked agammaglobulinaemia., Hyvonen M, Saraste M, EMBO J 1997 Jun;16(12):3396-404. PMID:9218782
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (1btk.pdb1.gz) 60 Kb
  • LPC: Ligand-Protein Contacts for 1BTK
  • CSU: Contacts of Structural Units for 1BTK
  • Likely Quarternary Molecular Structure file(s) for 1BTK
  • Structure Factors (577 Kb)
  • Retrieve 1BTK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BTK from S2C, [Save to disk]
  • Re-refined 1btk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1BTK 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 1BTK
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1BTK, from MSDmotif at EBI
  • Genome occurence of 1BTK's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1btka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1btkb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1btk from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1btk] [1btk_A] [1btk_B]
  • SWISS-PROT database: [Q06187]
  • Domain organization of [BTK_HUMAN] by SWISSPFAM
  • Domains found in 1BTK: [BTK] [PH ] by SMART
  • Other resources with information on 1BTK
  • Community annotation for 1BTK 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
    Bioinformatics Unit
    Weizmann Institute of Science