1RXV	Hydrolase Dna	date	Dec 18, 2003
title	Crystal Structure Of A. Fulgidus Fen-1 Bound To Dna
authors	B.R.Chapados, D.J.Hosfield, S.Han, J.Qiu, B.Yelent, B.Shen, J.A.Ta
compound		source
Molecule: 5'-D(Tpapgpcpaptpcpgpg) Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: Synthetic Upstream Primer Dna
Molecule: Flap Structure-Specific Endonuclease Chain: A, B Engineered: Yes		Organism_scientific: Archaeoglobus Fulgidus Organism_taxid: 2234 Gene: Fen, Af0264 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 41 21 2	R_factor 0.274 R_Free 0.309
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.843 86.843 250.519 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
related structures	by homologous chain: 1RXW
Gene Ontology	Chain Function Process Component A, B nuclease activity endonuclease activity exonuclease activity 5'-3' exonuclease activity
Primary reference	Structural basis for FEN-1 substrate specificity and PCNA-mediated activation in DNA replication and repair., Chapados BR, Hosfield DJ, Han S, Qiu J, Yelent B, Shen B, Tainer JA, Cell 2004 Jan 9;116(1):39-50. PMID:14718165

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (1rxv.pdb1.gz) 50 Kb Biological Unit Coordinates (1rxv.pdb2.gz) 50 Kb CSU: Contacts of Structural Units for 1RXV Likely Quarternary Molecular Structure file(s) for 1RXV Structure Factors (271 Kb) Retrieve 1RXV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RXV from S2C, [Save to disk] Re-refined 1rxv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RXV 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 1RXV

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 1RXV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1rxva1, region A:220-323 [Jmol] [rasmolscript] [script source]     - Domain d1rxva2, region A:4-219 [Jmol] [rasmolscript] [script source]     - Domain d1rxvb1, region B:220-323 [Jmol] [rasmolscript] [script source]     - Domain d1rxvb2, region B:4-219 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1rxv_A] [1rxv_D] [1rxv_C] [1rxv_B] [1rxv] SWISS-PROT database: [O29975] Domain organization of [FEN_ARCFU] by SWISSPFAM Domains found in 1RXV: [HhH2] [XPGI] [XPGN ] by SMART

Other resources with information on 1RXV

Community annotation for 1RXV at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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