1KCU Immune System date Nov 11, 2001
title Crystal Structure Of Antibody Pc287
authors D.T.Nair, K.Singh, Z.Siddiqui, B.P.Nayak, K.V.S.Rao, D.M.Salunke
compound source
Molecule: Pc287 Immunoglobulin
Chain: L
Fragment: Light Chain
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090

Molecule: Pc287 Immunoglobulin
Chain: H
Fragment: Heavy Chain

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
symmetry Space Group: C 1 2 1
R_factor 0.200 R_Free 0.249
length a length b length c angle alpha angle beta angle gamma
73.760 71.635 87.722 90.00 98.14 90.00
method X-Ray Diffractionresolution 2.20 Å
related structures by homologous chain: 1IC5, 1OAK, 1YYM, 2CK0, 2HRP

Primary referenceEpitope recognition by diverse antibodies suggests conformational convergence in an antibody response., Nair DT, Singh K, Siddiqui Z, Nayak BP, Rao KV, Salunke DM, J Immunol 2002 Mar 1;168(5):2371-82. PMID:11859128
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk]
  • Biological Unit Coordinates (1kcu.pdb1.gz) 65 Kb
  • CSU: Contacts of Structural Units for 1KCU
  • Likely Quarternary Molecular Structure file(s) for 1KCU
  • Retrieve 1KCU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KCU from S2C, [Save to disk]
  • View 1KCU 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 1KCU
  • 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 1KCU, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kcuh1, region H:1-116 [Jmol] [rasmolscript] [script source]
        - Domain d1kcuh2, region H:117-217 [Jmol] [rasmolscript] [script source]
        - Domain d1kcul1, region L:1-107 [Jmol] [rasmolscript] [script source]
        - Domain d1kcul2, region L:108-214 [Jmol] [rasmolscript] [script source]
  • Fold representative 1kcu 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: [1kcu_H] [1kcu_L] [1kcu]
  • SWISS-PROT database: [P01837]
  • Domain organization of [IGKC_MOUSE] by SWISSPFAM
  • Domains found in 1KCU: [IG_like] [IGv ] by SMART
  • Other resources with information on 1KCU
  • Community annotation for 1KCU 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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