1XNT Dna Binding Protein date Feb 27, 1999
title Nmr Solution Structure Of The Single-Strand Break Repair Protein Xrcc1-N-Terminal Domain
authors A.Marintchev, G.P.Mullen
compound source
Molecule: Protein (Dna-Repair Protein Xrcc1)
Chain: A
Fragment: N-Terminal Domain, Residues 1-183. Residues 152- 183 Are Disordered And Not Shown.;
Synonym: Xrcc1-Ntd
Engineered: Yes
Mutation: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cellular_location: Nucleus
Gene: Xrcc1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21[De3]Plyss
Expression_system_plasmid: Pet23a
methodSolution NMR
related structures by homologous chain: 1XNA
Primary referenceSolution structure of the single-strand break repair protein XRCC1 N-terminal domain., Marintchev A, Mullen MA, Maciejewski MW, Pan B, Gryk MR, Mullen GP, Nat Struct Biol 1999 Sep;6(9):884-93. PMID:10467102
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (900 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1XNT
  • Original NMR restraints for 1XNT from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1XNT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XNT from S2C, [Save to disk]
    • View 1XNT 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.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
    • Visual 3D analysis of 1XNT
  • 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 1XNT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1xnta_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1xnt 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: [1xnt_A]
  • SWISS-PROT database: [P18887]
  • Domain organization of [XRCC1_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1XNT with the sequences similar proteins can be viewed for 1XNT's classification [XRCC1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [XRCC1_HUMAN] at ProtoMap. Click on the Cluster number.
    • Other resources with information on 1XNT
  • Community annotation for 1XNT at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2010
    Bioinformatics Unit
    Weizmann Institute of Science