3MCG Immunoglobulin date May 09, 1989
title Three-Dimensional Structure Of A Light Chain Dimer Crystalli Water. Conformational Flexibility Of A Molecule In Two Crys
authors K.R.Ely, J.N.Herron, A.B.Edmundson
compound source
Molecule: Immunoglobulin Lambda Dimer Mcg (Light Chain)
Chain: 1, 2
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 2
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
72.800 81.900 71.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand PCA enzyme
related structures by homologous chain: 1W72, 2MCG
Gene
Ontology
ChainFunctionProcessComponent
1, 2


Primary referenceThree-dimensional structure of a light chain dimer crystallized in water. Conformational flexibility of a molecule in two crystal forms., Ely KR, Herron JN, Harker M, Edmundson AB, J Mol Biol 1989 Dec 5;210(3):601-15. PMID:2515285
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (3mcg.pdb1.gz) 138 Kb
  • Biological Unit Coordinates (3mcg.pdb2.gz) 71 Kb
  • LPC: Ligand-Protein Contacts for 3MCG
  • CSU: Contacts of Structural Units for 3MCG
  • Likely Quarternary Molecular Structure file(s) for 3MCG
  • Retrieve 3MCG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3MCG from S2C, [Save to disk]
    • View 3MCG 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 3MCG
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3MCG, from MSDmotif at EBI
  • Genome occurence of 3MCG's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d3mcg11, region 1:1-111 [Jmol] [rasmolscript] [script source]
        - Domain d3mcg12, region 1:112-216 [Jmol] [rasmolscript] [script source]
        - Domain d3mcg21, region 2:1-111 [Jmol] [rasmolscript] [script source]
        - Domain d3mcg22, region 2:112-216 [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: [3mcg_2] [3mcg] [3mcg_1]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3MCG: [IG_like] [IGv ] by SMART
    • Other resources with information on 3MCG
  • Community annotation for 3MCG at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 3MCG from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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