1KW2 Transport Protein date Jan 28, 2002
title Crystal Structure Of Uncomplexed Vitamin D-Binding Protein
authors L.R.Otterbein, R.Dominguez
compound source
Molecule: Vitamin D-Binding Protein
Chain: A, B
Synonym: Dbp,Group-Specific Component,Gc-Globulin
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Serum
symmetry Space Group: P 43
R_factor 0.218 R_Free 0.248
crystal
cell
length a length b length c angle alpha angle beta angle gamma
133.925 133.925 73.580 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.15 Å
related structures by homologous chain: 1J78, 1KXP
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • vitamin transmembrane transp...


  • Primary referenceCrystal structures of the vitamin D-binding protein and its complex with actin: structural basis of the actin-scavenger system., Otterbein LR, Cosio C, Graceffa P, Dominguez R, Proc Natl Acad Sci U S A 2002 Jun 11;99(12):8003-8. PMID:12048248
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk]
  • Biological Unit Coordinates (1kw2.pdb1.gz) 74 Kb
  • Biological Unit Coordinates (1kw2.pdb2.gz) 74 Kb
  • CSU: Contacts of Structural Units for 1KW2
  • Likely Quarternary Molecular Structure file(s) for 1KW2
  • Retrieve 1KW2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KW2 from S2C, [Save to disk]
  • View 1KW2 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 1KW2
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1KW2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kw2a1, region A:20-214 [Jmol] [rasmolscript] [script source]
        - Domain d1kw2a2, region A:215-404 [Jmol] [rasmolscript] [script source]
        - Domain d1kw2a3, region A:405-474 [Jmol] [rasmolscript] [script source]
        - Domain d1kw2b2, region B:215-404 [Jmol] [rasmolscript] [script source]
        - Domain d1kw2b1, region B:22-214 [Jmol] [rasmolscript] [script source]
        - Domain d1kw2b3, region B:405-474 [Jmol] [rasmolscript] [script source]
  • 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: [1kw2_B] [1kw2] [1kw2_A]
  • SWISS-PROT database: [P02774]
  • Domain organization of [VTDB_HUMAN] by SWISSPFAM
  • Domain found in 1KW2: [ALBUMIN ] by SMART
  • Other resources with information on 1KW2
  • Community annotation for 1KW2 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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