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
crystal cell	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 Diffraction	resolution	2.30 Å
ligand	MGS	enzyme
related structures	by homologous chain: 1BGX, 1GIG, 1NC4, 1TET
Primary reference	Crystal 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] (69 Kb) [Save to disk] Biological Unit Coordinates (1f4x.pdb1.gz) 65 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

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Visual 3D analysis of 1F4X

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server 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] 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)

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