2CGR Immunoglobulin date Nov 23, 1993
title Local And Transmitted Conformational Changes On Complexation Anti-Sweetener Fab
authors L.W.Guddat, L.Shan, A.B.Edmundson
compound source
Molecule: Igg2b-Kappa Nc6.8 Fab (Light Chain)
Chain: L
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090

Molecule: Igg2b-Kappa Nc6.8 Fab (Heavy Chain)
Chain: H
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
symmetry Space Group: P 21 21 2
R_factor 0.214 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
131.000 114.100 37.300 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand GAS enzyme
related structures by homologous chain: 1CT8, 1S5H
Primary referenceLocal and transmitted conformational changes on complexation of an anti-sweetener Fab., Guddat LW, Shan L, Anchin JM, Linthicum DS, Edmundson AB, J Mol Biol 1994 Feb 11;236(1):247-74. PMID:7893280
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (2cgr.pdb1.gz) 71 Kb
  • LPC: Ligand-Protein Contacts for 2CGR
  • CSU: Contacts of Structural Units for 2CGR
  • Likely Quarternary Molecular Structure file(s) for 2CGR
  • Retrieve 2CGR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CGR from S2C, [Save to disk]
  • View 2CGR 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 2CGR
  • 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 2CGR, from MSDmotif at EBI
  • Genome occurence of 2CGR's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2cgrh1, region H:1-117 [Jmol] [rasmolscript] [script source]
        - Domain d2cgrh2, region H:118-214 [Jmol] [rasmolscript] [script source]
        - Domain d2cgrl1, region L:1-112 [Jmol] [rasmolscript] [script source]
        - Domain d2cgrl2, region L:113-219 [Jmol] [rasmolscript] [script source]
  • Fold representative 2cgr 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: [2cgr_H] [2cgr] [2cgr_L]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 2CGR: [IG_like] [IGv ] by SMART
  • Other resources with information on 2CGR
  • Community annotation for 2CGR at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 2CGR from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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