1NEP Lipid Binding Protein date Dec 11, 2002
title Crystal Structure Analysis Of The Bovine Npc2 (Niemann-Pick Protein
authors N.Friedland, H.L.Liou, P.Lobel, A.M.Stock
compound source
Molecule: Epididymal Secretory Protein E1
Chain: A
Synonym: Epv20, Bnpc2
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: I 2 3
R_factor 0.195 R_Free 0.212
crystal
cell
length a length b length c angle alpha angle beta angle gamma
100.157 100.157 100.157 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand NAG, PO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure of a cholesterol-binding protein deficient in Niemann-Pick type C2 disease., Friedland N, Liou HL, Lobel P, Stock AM, Proc Natl Acad Sci U S A 2003 Mar 4;100(5):2512-7. PMID:12591954
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk]
  • Biological Unit Coordinates (1nep.pdb1.gz) 23 Kb
  • LPC: Ligand-Protein Contacts for 1NEP
  • CSU: Contacts of Structural Units for 1NEP
  • Likely Quarternary Molecular Structure file(s) for 1NEP
  • Structure Factors (475 Kb)
  • Retrieve 1NEP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NEP from S2C, [Save to disk]
  • Re-refined 1nep structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1NEP 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 1NEP
  • 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 1NEP, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1nepa_, region A [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: [1nep_A] [1nep]
  • SWISS-PROT database: [P79345]
  • Domain organization of [NPC2_BOVIN] by SWISSPFAM
  • Domain found in 1NEP: [ML ] by SMART
    • Other resources with information on 1NEP
  • Community annotation for 1NEP 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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