1XPA Dna Repair date Jul 06, 1998
title Solution Structure Of The Dna-And Rpa-Binding Domain Of The Human Repair Factor Xpa, Nmr, 1 Structure
authors T.Ikegami, I.Kuraoka, M.Saijo, N.Kodo, Y.Kyogoku, K.Morikawa, K.Tanaka, M.Shirakawa
compound source
Molecule: Xpa
Chain: A
Fragment: Mf122, Residues 98-219
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet16b
Expression_system_gene: Human Xpa Cdna
methodSolution NMR
ligand ZN enzyme
related structures by homologous chain: 1D4U
Primary referenceSolution structure of the DNA- and RPA-binding domain of the human repair factor XPA., Ikegami T, Kuraoka I, Saijo M, Kodo N, Kyogoku Y, Morikawa K, Tanaka K, Shirakawa M, Nat Struct Biol 1998 Aug;5(8):701-6. PMID:9699634
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 1XPA
  • CSU: Contacts of Structural Units for 1XPA
  • Original NMR restraints for 1XPA from PDB
  • Retrieve 1XPA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XPA from S2C, [Save to disk]
  • View 1XPA 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 1XPA
  • 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 1XPA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1xpa_1, region 134-210 [Jmol] [rasmolscript] [script source]
        - Domain d1xpa_2, region 98-133 [Jmol] [rasmolscript] [script source]
  • Fold representative 1xpa from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xpa_A] [1xpa]
  • SWISS-PROT database: [P23025]
  • Domain organization of [XPA_HUMAN] by SWISSPFAM
  • Other resources with information on 1XPA
  • Community annotation for 1XPA 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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