1A4J Immunoglobulin date Jan 30, 1998
title Diels Alder Catalytic Antibody Germline Precursor
authors B.W.Spiller, F.E.Romesburg, P.G.Schultz, R.C.Stevens
compound source
Molecule: Immunoglobulin, Diels Alder Catalytic Antibody (Light Chain);
Chain: L, A
Fragment: Fab
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Strain: Balbc
Cell_line: 25f2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: 25f2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: P4xh

Molecule: Immunoglobulin, Diels Alder Catalytic Antibody (Heavy Chain);
Chain: H, B
Fragment: Fab
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Strain: Balbc
Cell_line: 25f2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: 25f2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: P4xh
symmetry Space Group: C 1 2 1
R_factor 0.229 R_Free 0.292
crystal
cell
length a length b length c angle alpha angle beta angle gamma
158.900 49.330 145.000 90.00 108.74 90.00
method X-Ray Diffractionresolution 2.10 Å
related structures by homologous chain: 1FL5, 1JGL, 1WT5
Gene
Ontology
ChainFunctionProcessComponent
A, L


Primary referenceImmunological origins of binding and catalysis in a Diels-Alderase antibody., Romesberg FE, Spiller B, Schultz PG, Stevens RC, Science 1998 Mar 20;279(5358):1929-33. PMID:9506942
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (144 Kb) [Save to disk]
  • Biological Unit Coordinates (1a4j.pdb1.gz) 71 Kb
  • Biological Unit Coordinates (1a4j.pdb2.gz) 72 Kb
  • CSU: Contacts of Structural Units for 1A4J
  • Likely Quarternary Molecular Structure file(s) for 1A4J
  • Structure Factors (477 Kb)
  • Retrieve 1A4J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A4J from S2C, [Save to disk]
  • Re-refined 1a4j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1A4J 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 1A4J
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1A4J, from MSDmotif at EBI
  • Genome occurence of 1A4J's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a4ja1, region A:1-112 [Jmol] [rasmolscript] [script source]
        - Domain d1a4ja2, region A:113-217 [Jmol] [rasmolscript] [script source]
        - Domain d1a4jb1, region B:1-119 [Jmol] [rasmolscript] [script source]
        - Domain d1a4jb2, region B:120-217 [Jmol] [rasmolscript] [script source]
        - Domain d1a4jh1, region H:1-119 [Jmol] [rasmolscript] [script source]
        - Domain d1a4jh2, region H:120-217 [Jmol] [rasmolscript] [script source]
        - Domain d1a4jl1, region L:1-112 [Jmol] [rasmolscript] [script source]
        - Domain d1a4jl2, region L:113-217 [Jmol] [rasmolscript] [script source]
  • Fold representative 1a4j 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: [1a4j_B] [1a4j_H] [1a4j_L] [1a4j] [1a4j_A]
  • SWISS-PROT database: [P01834]
  • Domain organization of [IGKC_HUMAN] by SWISSPFAM
  • Domains found in 1A4J: [IG_like] [IGv ] by SMART
  • Other resources with information on 1A4J
  • Community annotation for 1A4J at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1A4J from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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