1OQA Gene Regulation date Mar 07, 2003
title Solution Structure Of The Brct-C Domain From Human Brca1
authors O.J.Gaiser, L.J.Ball, P.Schmieder, D.Leitner, H.Strauss, M.Wahl, R.Kuhne, H.Oschkinat, U.Heinemann
compound source
Molecule: Breast Cancer Type 1 Susceptibility Protein
Chain: A
Fragment: Brct-C
Synonym: Brca1
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
methodSolution NMR
related structures by homologous chain: 1T2U
Primary referenceSolution structure, backbone dynamics, and association behavior of the C-terminal BRCT domain from the breast cancer-associated protein BRCA1., Gaiser OJ, Ball LJ, Schmieder P, Leitner D, Strauss H, Wahl M, Kuhne R, Oschkinat H, Heinemann U, Biochemistry 2004 Dec 28;43(51):15983-95. PMID:15609993
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (431 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1OQA
  • Original NMR restraints for 1OQA from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1OQA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OQA from S2C, [Save to disk]
    • View 1OQA 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.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
    • Visual 3D analysis of 1OQA
  • 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 1OQA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1oqaa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1oqa from FSSP and Dali (Families of Structurally Similar Proteins)
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1oqa_A]
  • SWISS-PROT database: [P38398]
  • Domain organization of [BRCA1_HUMAN] by SWISSPFAM
  • Domain found in 1OQA: [BRCT ] by SMART
  • Alignments of the sequence of 1OQA with the sequences similar proteins can be viewed for 1OQA'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 1OQA
  • Community annotation for 1OQA at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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