3K0H Protein Binding date Sep 24, 2009
title The Crystal Structure Of Brca1 Brct In Complex With A Minima Recognition Tetrapeptide With An Amidated C-Terminus
authors S.J.Campbell, R.A.Edwards, J.N.Glover
compound source
Molecule: Breast Cancer Type 1 Susceptibility Protein
Chain: A
Fragment: Brct Domain (Unp Residues 1646 To 1859)
Synonym: Ring Finger Protein 53
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Brca1, Rnf53
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Gold
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plm1-Cd6

Molecule: Phospho Peptide
Chain: B
Engineered: Yes

Synthetic: Yes
Organism_taxid: 9606
Other_details: This Sequence Occurs Naturally In Humans In Bach1brip1 Protein. The Peptide Is Chemically Synthesized.
symmetry Space Group: P 61 2 2
R_factor 0.247 R_Free 0.296
crystal
cell
length a length b length c angle alpha angle beta angle gamma
115.075 115.075 123.255 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.70 Å
ligand CL, NH2, NI, SEP enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceComparison of the structures and peptide binding specificities of the BRCT domains of MDC1 and BRCA1., Campbell SJ, Edwards RA, Glover JN, Structure. 2010 Feb 10;18(2):167-76. PMID:20159462
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (3k0h.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 3K0H
  • CSU: Contacts of Structural Units for 3K0H
  • Structure Factors (207 Kb)
  • Retrieve 3K0H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3K0H from S2C, [Save to disk]
  • Re-refined 3k0h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3K0H 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 3K0H
  • 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 3K0H, from MSDmotif at EBI
  • Fold representative 3k0h from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3k0h_B] [3k0h] [3k0h_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3K0H: [BRCT ] by SMART
  • Other resources with information on 3K0H
  • Community annotation for 3K0H 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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