2ETX Cell Cycle date Oct 27, 2005
title Crystal Structure Of Mdc1 Tandem Brct Domains
authors E.Wasielewski, Y.Kim, A.Joachimiak, J.R.Thompson, G.Mer
compound source
Molecule: Mediator Of Dna Damage Checkpoint Protein 1
Chain: A, B
Synonym: Nuclear Factor With Brct Domains 1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mdc1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Rosetta (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptev
symmetry Space Group: P 1
R_factor 0.202 R_Free 0.226
length a length b length c angle alpha angle beta angle gamma
41.890 44.350 63.100 70.98 86.45 61.91
method X-Ray Diffractionresolution 1.33 Å
Primary referenceMolecular basis for the association of microcephalin (MCPH1) with the cell division cycle protein 27 (Cdc27) subunit of the anaphase-promoting complex., Singh N, Wiltshire T, Thompson JR, Mer G, Couch FJ, J Biol Chem. 2011 Dec 2. PMID:22139841
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk]
  • Biological Unit Coordinates (2etx.pdb1.gz) 69 Kb
  • CSU: Contacts of Structural Units for 2ETX
  • Likely Quarternary Molecular Structure file(s) for 2ETX
  • Structure Factors (963 Kb)
  • Retrieve 2ETX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ETX from S2C, [Save to disk]
  • Re-refined 2etx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ETX 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 2ETX
  • 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 2ETX, from MSDmotif at EBI
  • Fold representative 2etx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2etx_A] [2etx_B] [2etx]
  • SWISS-PROT database: [Q14676]
  • Domain organization of [MDC1_HUMAN] by SWISSPFAM
  • Domain found in 2ETX: [BRCT ] by SMART
  • Other resources with information on 2ETX
  • Community annotation for 2ETX 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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