1BWN Transferase date Sep 25, 1998
title Ph Domain And Btk Motif From Bruton'S Tyrosine Kinase Mutant Complex With Ins(1,3,4,5)P4
authors K.Djinovic Carugo, E.Baraldi, M.Hyvoenen, P.Lo Surdo, A.Riley, B. 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-Btk3e41k
symmetry Space Group: I 41 2 2
R_factor 0.214 R_Free 0.290
length a length b length c angle alpha angle beta angle gamma
110.784 110.784 215.600 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand 4IP, ZN enzyme Transferase E.C. BRENDA
note 1BWN is a representative structure
related structures by homologous chain: 1B55, 1BTK
A, B

Primary referenceStructure of the PH domain from Bruton's tyrosine kinase in complex with inositol 1,3,4,5-tetrakisphosphate., Baraldi E, Carugo KD, Hyvonen M, Surdo PL, Riley AM, Potter BV, O'Brien R, Ladbury JE, Saraste M, Structure Fold Des 1999 Apr 15;7(4):449-60. PMID:10196129
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk]
  • Biological Unit Coordinates (1bwn.pdb1.gz) 123 Kb
  • Biological Unit Coordinates (1bwn.pdb2.gz) 124 Kb
  • LPC: Ligand-Protein Contacts for 1BWN
  • CSU: Contacts of Structural Units for 1BWN
  • Likely Quarternary Molecular Structure file(s) for 1BWN
  • Retrieve 1BWN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BWN from S2C, [Save to disk]
  • View 1BWN 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 1BWN
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1BWN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bwna_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bwnb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1bwn 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: [1bwn_A] [1bwn_B] [1bwn]
  • SWISS-PROT database: [Q06187]
  • Domain organization of [BTK_HUMAN] by SWISSPFAM
  • Domains found in 1BWN: [BTK] [PH ] by SMART
  • Other resources with information on 1BWN
  • Community annotation for 1BWN 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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