2A1J	Dna Binding Protein	date	Jun 20, 2005
title	Crystal Structure Of The Complex Between The C-Terminal Doma 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 Pro Complementing Xp-F Cell, Xeroderma Pigmentosum Group F Comp 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
crystal cell	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 Diffraction	resolution	2.70 Å
ligand	HG	enzyme	Hydrolase E.C.3.1 BRENDA
note	2A1J is a representative structure
Gene Ontology	Chain Function Process Component B
Primary reference	Crystal 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] (28 Kb) [Save to disk] Biological Unit Coordinates (2a1j.pdb1.gz) 22 Kb Biological Unit Coordinates (2a1j.pdb2.gz) 44 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

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Visual 3D analysis of 2A1J

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 3D motif for 2A1J, from MSDmotif at EBI

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)

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