1BBJ	Immunoglobulin	date	Apr 30, 1992
title	Crystal Structure Of A Chimeric Fab' Fragment Of An Antibody Tumour Cells
authors	R.L.Brady, R.E.Hubbard, R.J.Todd
compound		source
Molecule: Igg4-Kappa B72.3 Fab (Light Chain) Chain: L, A Engineered: Yes		Organism_scientific: Mus Musculus, Homo Sapiens Organism_taxid: 10090, 9606 Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029
Molecule: Igg4-Kappa B72.3 Fab (Heavy Chain) Chain: H, B Engineered: Yes		Organism_scientific: Mus Musculus, Homo Sapiens Organism_taxid: 10090, 9606 Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029
symmetry	Space Group: P 21 21 21	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 67.500 93.200 208.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.10 Å
ligand	PCA	enzyme
Primary reference	Crystal structure of a chimeric Fab' fragment of an antibody binding tumour cells., Brady RL, Edwards DJ, Hubbard RE, Jiang JS, Lange G, Roberts SM, Todd RJ, Adair JR, Emtage JS, King DJ, et al., J Mol Biol. 1992 Sep 5;227(1):253-64. PMID:1522589

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (139 Kb) [Save to disk] Biological Unit Coordinates (1bbj.pdb1.gz) 68 Kb Biological Unit Coordinates (1bbj.pdb2.gz) 68 Kb LPC: Ligand-Protein Contacts for 1BBJ CSU: Contacts of Structural Units for 1BBJ Likely Quarternary Molecular Structure file(s) for 1BBJ Retrieve 1BBJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1BBJ from S2C, [Save to disk]

View 1BBJ 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 1BBJ

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1BBJ, from MSDmotif at EBI Genome occurence of 1BBJ's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1bbjh1, region H:1-115 [Jmol] [rasmolscript] [script source]     - Domain d1bbjh2, region H:116-212 [Jmol] [rasmolscript] [script source]     - Domain d1bbjl1, region L:1-109 [Jmol] [rasmolscript] [script source]     - Domain d1bbjl2, region L:110-211 [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: [1bbj_A] [1bbj_B] [1bbj] [1bbj_H] [1bbj_L] SWISS-PROT database: [P01861] Domain organization of [IGHG4_HUMAN] by SWISSPFAM Domains found in 1BBJ: [IG_like] [IGv ] by SMART

Other resources with information on 1BBJ

Community annotation for 1BBJ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1BBJ from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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