2IG2 Immunoglobulin date Apr 18, 1989
title Dir Primaerstruktur Des Kristallisierbaren Monoklonalen Immunoglobulins Igg1 Kol. II. Aminosaeuresequenz Der L-Kett Typ, Subgruppe I (German)
authors M.Marquart, R.Huber
compound source
Molecule: Igg1-Lambda Kol Fab (Light Chain)
Chain: L
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Igg1-Lambda Kol Fab (Heavy Chain)
Chain: H
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 32 2 1
R_factor 0.207 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
135.600 135.600 82.100 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.00 Å
note 2IG2 (Molecule of the Month:pdb136)supersedes 1IG2
related structures by homologous chain: 1CL7, 1MCH
H, L

Primary reference[The primary structure of crystallizable monoclonal immunoglobulin IgG1 Kol. II. Amino acid sequence of the L-chain, gamma-type, subgroup I], Kratzin HD, Palm W, Stangel M, Schmidt WE, Friedrich J, Hilschmann N, Biol Chem Hoppe Seyler 1989 Mar;370(3):263-72. PMID:2713105
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk]
  • Biological Unit Coordinates (2ig2.pdb1.gz) 64 Kb
  • CSU: Contacts of Structural Units for 2IG2
  • Likely Quarternary Molecular Structure file(s) for 2IG2
  • Retrieve 2IG2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IG2 from S2C, [Save to disk]
  • View 2IG2 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 2IG2
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2IG2, from MSDmotif at EBI
  • Genome occurence of 2IG2's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1f2ig2, region G:1132-1158 [Jmol] [rasmolscript] [script source]
        - Domain d2ig2h1, region H:1-119 [Jmol] [rasmolscript] [script source]
        - Domain d2ig2h2, region H:120-231 [Jmol] [rasmolscript] [script source]
        - Domain d2ig2l1, region L:1-109 [Jmol] [rasmolscript] [script source]
        - Domain d2ig2l2, region L:110-214 [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: [2ig2] [2ig2_L] [2ig2_H]
  • SWISS-PROT database: [P01772] [P01842] [Q6GMW6]
  • Domain organization of [HV311_HUMAN] [LAC_HUMAN] [Q6GMW6_HUMAN] by SWISSPFAM
  • Domains found in 2IG2: [IG_like] [IGv ] by SMART
  • Other resources with information on 2IG2
  • Community annotation for 2IG2 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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