1A7L Transport date Mar 16, 1998
title Dominant B-Cell Epitope From The Pres2 Region Of Hepatitis B The Form Of An Inserted Peptide Segment In Maltodextrin-Bin Protein
authors F.A.Saul, B.Vulliez-Lenormand, F.Lema, G.A.Bentley
compound source
Molecule: Male-B363
Chain: A, B, C
Engineered: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
Strain: Ed9
Gene: Mbp Mutant
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ppd91-(Derivative)
Expression_system_gene: Mbp Mutant
symmetry Space Group: P 1 21 1
R_factor 0.192 R_Free 0.286
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.600 71.300 123.200 90.00 94.90 90.00
method X-Ray Diffractionresolution 2.90 Å
ligand GLC enzyme
related structures by homologous chain: 1EZP, 1R6Z
Gene
Ontology
ChainFunctionProcessComponent
A, C, B
  • carbohydrate transmembrane t...


  • Primary referenceCrystal structure of a dominant B-cell epitope from the preS2 region of hepatitis B virus in the form of an inserted peptide segment in maltodextrin-binding protein., Saul FA, Vulliez-le Normand B, Lema F, Bentley GA, J Mol Biol 1998 Jul 10;280(2):185-92. PMID:9654443
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (178 Kb) [Save to disk]
  • Biological Unit Coordinates (1a7l.pdb1.gz) 61 Kb
  • Biological Unit Coordinates (1a7l.pdb2.gz) 60 Kb
  • Biological Unit Coordinates (1a7l.pdb3.gz) 59 Kb
  • Biological Unit Coordinates (1a7l.pdb4.gz) 117 Kb
  • LPC: Ligand-Protein Contacts for 1A7L
  • CSU: Contacts of Structural Units for 1A7L
  • Likely Quarternary Molecular Structure file(s) for 1A7L
  • Retrieve 1A7L in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A7L from S2C, [Save to disk]
  • View 1A7L 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 1A7L
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1A7L, from MSDmotif at EBI
  • Genome occurence of 1A7L's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a7la_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1a7lb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1a7lc_, region C [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: [1a7l] [1a7l_B] [1a7l_A] [1a7l_C]
  • SWISS-PROT database: [P0AEX9]
  • Belongs to the atp-binding cassette (abc) superfamily according to TCDB.
  • Domain organization of [MALE_ECOLI] by SWISSPFAM
  • Other resources with information on 1A7L
  • Community annotation for 1A7L 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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