1T15 Antitumor Protein date Apr 15, 2004
title Crystal Structure Of The Brca1 Brct Domains In Complex With The Phosphorylated Interacting Region From Bach1 Helicase
authors J.A.Clapperton, I.A.Manke, D.M.Lowery, T.Ho, L.F.Haire, M.B.Yaffe, S.J.Smerdon
compound source
Molecule: Breast Cancer Type 1 Susceptibility Protein
Chain: A
Fragment: Bcrt 1, Bcrt 2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Brca1
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-4t1

Molecule: Brca1 Interacting Protein C-Terminal Helicase 1
Chain: B
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 32 2 1
R_factor 0.206 R_Free 0.222
crystal
cell
length a length b length c angle alpha angle beta angle gamma
65.837 65.837 93.075 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.85 Å
ligand SEP enzyme
note 1T15 is a representative structure
related structures by homologous chain: 1L0B
Primary referenceStructure and mechanism of BRCA1 BRCT domain recognition of phosphorylated BACH1 with implications for cancer., Clapperton JA, Manke IA, Lowery DM, Ho T, Haire LF, Yaffe MB, Smerdon SJ, Nat Struct Mol Biol 2004 May 9;. PMID:15133502
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk]
  • Biological Unit Coordinates (1t15.pdb1.gz) 39 Kb
  • LPC: Ligand-Protein Contacts for 1T15
  • CSU: Contacts of Structural Units for 1T15
  • Likely Quarternary Molecular Structure file(s) for 1T15
  • Structure Factors (134 Kb)
  • Retrieve 1T15 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1T15 from S2C, [Save to disk]
  • Re-refined 1t15 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1T15 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 1T15
  • 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 1T15, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1t15a1, region A:1649-1757 [Jmol] [rasmolscript] [script source]
        - Domain d1t15a2, region A:1758-1859 [Jmol] [rasmolscript] [script source]
  • Fold representative 1t15 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: [1t15_B] [1t15] [1t15_A]
  • SWISS-PROT database: [P38398]
  • Domain organization of [BRCA1_HUMAN] by SWISSPFAM
  • Domain found in 1T15: [BRCT ] by SMART
  • Alignments of the sequence of 1T15 with the sequences similar proteins can be viewed for 1T15's classification [BRCA1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [BRCA1_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1T15
  • Community annotation for 1T15 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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