1F4X Immune System date Jun 10, 2000
title Crystal Structure Of An Anti-Carbohydrate Antibody Directed Vibrio Cholerae O1 In Complex With Antigen
authors P.M.Alzari, H.Souchon
compound source
Molecule: Antibody S-20-4, Fab Fragment, Light Chain
Chain: L
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Secretion: Ascites

Molecule: Antibody S-20-4, Fab Fragment, Heavy Chain
Chain: H

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Secretion: Ascites
symmetry Space Group: P 1 21 1
R_factor 0.185 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
45.570 113.090 46.240 90.00 100.57 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand MGS enzyme
related structures by homologous chain: 1BGX, 1GIG, 1NC4, 1TET
Primary referenceCrystal structure of an anti-carbohydrate antibody directed against Vibrio cholerae O1 in complex with antigen: molecular basis for serotype specificity., Villeneuve S, Souchon H, Riottot MM, Mazie JC, Lei P, Glaudemans CP, Kovac P, Fournier JM, Alzari PM, Proc Natl Acad Sci U S A 2000 Jul 18;97(15):8433-8. PMID:10880560
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (1f4x.pdb1.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 1F4X
  • CSU: Contacts of Structural Units for 1F4X
  • Likely Quarternary Molecular Structure file(s) for 1F4X
  • Retrieve 1F4X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1F4X from S2C, [Save to disk]
  • View 1F4X 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 1F4X
  • 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 1F4X, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1f4xh1, region H:1-117 [Jmol] [rasmolscript] [script source]
        - Domain d1f4xh2, region H:118-216 [Jmol] [rasmolscript] [script source]
        - Domain d1f4xl1, region L:1-110 [Jmol] [rasmolscript] [script source]
        - Domain d1f4xl2, region L:111-210 [Jmol] [rasmolscript] [script source]
  • Fold representative 1f4x 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: [1f4x_H] [1f4x_L] [1f4x]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 1F4X: [IG_like] [IGv ] by SMART
  • Other resources with information on 1F4X
  • Community annotation for 1F4X 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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