2A1J Dna Binding Protein date Jun 20, 2005
title Crystal Structure Of The Complex Between The C-Terminal Domains Of Human Xpf And Ercc1
authors O.V.Tsodikov, J.H.Enzlin, O.D.Scharer, T.Ellenberger
compound source
Molecule: Dna Repair Endonuclease Xpf
Chain: A
Fragment: C-Terminal Domain
Synonym: Dna Excision Repair Protein Ercc-4, Dna-Repair Protein Complementing Xp-F Cell, Xeroderma Pigmentosum Group F Complementing Protein;
Ec: 3.1.-.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ercc4, Ercc11, Xpf
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3ril)

Molecule: Dna Excision Repair Protein Ercc-1
Chain: B
Fragment: C-Terminal Domain
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ercc1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32 1 2
R_factor 0.239 R_Free 0.275
length a length b length c angle alpha angle beta angle gamma
69.848 69.848 104.109 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.70 Å
ligand HG enzyme Hydrolase E.C.3.1 BRENDA
note 2A1J is a representative structure

Primary referenceCrystal structure and DNA binding functions of ERCC1, a subunit of the DNA structure-specific endonuclease XPF-ERCC1., Tsodikov OV, Enzlin JH, Scharer OD, Ellenberger T, Proc Natl Acad Sci U S A. 2005 Aug 9;102(32):11236-41. Epub 2005 Aug 2. PMID:16076955
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk]
  • Biological Unit Coordinates (2a1j.pdb1.gz) 23 Kb
  • Biological Unit Coordinates (2a1j.pdb2.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 2A1J
  • CSU: Contacts of Structural Units for 2A1J
  • Likely Quarternary Molecular Structure file(s) for 2A1J
  • Structure Factors (129 Kb)
  • Retrieve 2A1J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A1J from S2C, [Save to disk]
  • Re-refined 2a1j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2A1J 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 2A1J
  • 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 2A1J, from MSDmotif at EBI
  • Fold representative 2a1j from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a1j] [2a1j_A] [2a1j_B]
  • SWISS-PROT database: [P07992] [Q92889]
  • Domain organization of [ERCC1_HUMAN] [XPF_HUMAN] by SWISSPFAM
  • Domain found in 2A1J: [HhH1 ] by SMART
  • Other resources with information on 2A1J
  • Community annotation for 2A1J 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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