1T29 Signaling Protein date Apr 20, 2004
title Crystal Structure Of The Brca1 Brct Repeats Bound To A Phosphorylated Bach1 Peptide
authors E.N.Shiozaki, L.Gu, N.Yan, Y.Shi
compound source
Molecule: Breast Cancer Type 1 Susceptibility Protein
Chain: A
Fragment: Brct Repeats Of Brca1 (Residues 1646-1859)
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3a

Molecule: Bach1 Phosphorylated Peptide
Chain: B
Fragment: Residues 985-998
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Sequence Of The Peptide Occurs Naturally In Humans
symmetry Space Group: P 32 2 1
R_factor 0.252 R_Free 0.266
length a length b length c angle alpha angle beta angle gamma
63.177 63.177 105.532 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand SEP enzyme
related structures by homologous chain: 1JNX, 1L0B

Primary referenceStructure of the BRCT repeats of BRCA1 bound to a BACH1 phosphopeptide: implications for signaling., Shiozaki EN, Gu L, Yan N, Shi Y, Mol Cell 2004 May 7;14(3):405-12. PMID:15125843
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1t29.pdb1.gz) 41 Kb
  • LPC: Ligand-Protein Contacts for 1T29
  • CSU: Contacts of Structural Units for 1T29
  • Likely Quarternary Molecular Structure file(s) for 1T29
  • Retrieve 1T29 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1T29 from S2C, [Save to disk]
  • View 1T29 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 1T29
  • 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 1T29, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1t29a1, region A:1649-1757 [Jmol] [rasmolscript] [script source]
        - Domain d1t29a2, region A:1758-1859 [Jmol] [rasmolscript] [script source]
  • Fold representative 1t29 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: [1t29_A] [1t29] [1t29_B]
  • SWISS-PROT database: [P38398] [Q9BX63]
  • Domain organization of [BRCA1_HUMAN] [FANCJ_HUMAN] by SWISSPFAM
  • Domain found in 1T29: [BRCT ] by SMART
  • Other resources with information on 1T29
  • Community annotation for 1T29 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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