3T1I Hydrolase date Jul 22, 2011
title Crystal Structure Of Human Mre11: Understanding Tumorigenic
authors Y.B.Park, J.Chae, Y.Kim, Y.Cho
compound source
Molecule: Double-Strand Break Repair Protein Mre11a
Chain: A, B, C, D
Fragment: Unp Residues 1-411
Synonym: Meiotic Recombination 11 Homolog 1, Mre11 Homolog Recombination 11 Homolog A, Mre11 Homolog A;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hngs1, Mre11, Mre11a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-28a
symmetry Space Group: P 21 21 21
R_factor 0.227 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
134.790 135.210 135.380 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand DTT, GOL, MN, MSE enzyme
A, D, C, B

Primary referenceCrystal structure of human mre11: understanding tumorigenic mutations., Park YB, Chae J, Kim YC, Cho Y, Structure. 2011 Nov 9;19(11):1591-602. PMID:22078559
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (266 Kb) [Save to disk]
  • Biological Unit Coordinates (3t1i.pdb1.gz) 129 Kb
  • Biological Unit Coordinates (3t1i.pdb2.gz) 131 Kb
  • LPC: Ligand-Protein Contacts for 3T1I
  • CSU: Contacts of Structural Units for 3T1I
  • Structure Factors (347 Kb)
  • Retrieve 3T1I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3T1I from S2C, [Save to disk]
  • Re-refined 3t1i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3T1I 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 3T1I
  • 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 3T1I, from MSDmotif at EBI
  • Fold representative 3t1i from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3t1i_B] [3t1i_A] [3t1i_D] [3t1i_C] [3t1i]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3T1I: [Mre11_DNA_bind ] by SMART
  • Other resources with information on 3T1I
  • Community annotation for 3T1I at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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