1SBS Monoclonal Antibody date Apr 08, 1998
title Crystal Structure Of An Anti-Hcg Fab
authors C.Fotinou, J.Beauchamp, P.Emsley, A.Dehaan, W.J.G.Schielen, E.Bos N.W.Isaacs
compound source
Molecule: Monoclonal Antibody 3a2
Chain: H
Fragment: Fab Fragment
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Other_details: Hybridoma Cell

Molecule: Monoclonal Antibody 3a2
Chain: L
Fragment: Fab Fragment

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Other_details: Hybridoma Cell
symmetry Space Group: P 31 2 1
R_factor 0.180 R_Free 0.240
length a length b length c angle alpha angle beta angle gamma
74.800 74.800 198.205 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand SO4 enzyme
related structures by homologous chain: 1FNS, 1OHQ, 1RIU, 1VGE, 3LVE
Primary referenceStructure of an Fab fragment against a C-terminal peptide of hCG at 2.0 A resolution., Fotinou C, Beauchamp J, Emsley P, deHaan A, Schielen WJ, Bos E, Isaacs NW, J Biol Chem 1998 Aug 28;273(35):22515-8. PMID:9712877
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (94 Kb) [Save to disk]
  • Biological Unit Coordinates (1sbs.pdb1.gz) 176 Kb
  • Biological Unit Coordinates (1sbs.pdb2.gz) 89 Kb
  • LPC: Ligand-Protein Contacts for 1SBS
  • CSU: Contacts of Structural Units for 1SBS
  • Likely Quarternary Molecular Structure file(s) for 1SBS
  • Retrieve 1SBS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SBS from S2C, [Save to disk]
  • View 1SBS 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 1SBS
  • 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 1SBS, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sbsh1, region H:1-123 [Jmol] [rasmolscript] [script source]
        - Domain d1sbsh2, region H:124-222 [Jmol] [rasmolscript] [script source]
        - Domain d1sbsl1, region L:1-113 [Jmol] [rasmolscript] [script source]
        - Domain d1sbsl2, region L:114-220 [Jmol] [rasmolscript] [script source]
  • Fold representative 1sbs 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: [1sbs] [1sbs_L] [1sbs_H]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 1SBS: [IG_like] [IGv ] by SMART
  • Other resources with information on 1SBS
  • Community annotation for 1SBS 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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