1GAF	Catalytic Antibody	date	Feb 06, 1996
title	48g7 Hybridoma Line Fab Complexed With Hapten 5-(Para- Nitrophenyl Phosphonate)-Pentanoic Acid
authors	G.J.Wedemayer, P.A.Patten, R.C.Stevens, P.G.Schultz
compound		source
Molecule: Chimeric 48g7 Fab Chain: L Fragment: Variable Domains Of Light And Heavy Chains And Constant Domains Of Light And Heavy Chains; Engineered: Yes Other_details: Both Fab Chains Are Derived From The Mature (Hybridoma Line) Antibody. The Light Chain Consists Of The Vj Variable Domain From Mouse And The C(Kappa) Constant Region From Human. The Heavy Chain Consists Of The Vdj Variable Domain From Mouse And The C(H1) Constant Region From Human;		Fragment: Constant Domains Of Light And Heavy Chains Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: 48g7 Expression_system: Bl21 Expression_system_plasmid: Psal143 Other_details: Each Chain Is A Fusion Polypeptide Which Is Part Human And Part Mouse;
Molecule: Chimeric 48g7 Fab Chain: H Fragment: Variable Domains Of Light And Heavy Chains And Constant Domains Of Light And Heavy Chains; Engineered: Yes Other_details: Both Fab Chains Are Derived From The Mature (Hybridoma Line) Antibody. The Light Chain Consists Of The Vj Variable Domain From Mouse And The C(Kappa) Constant Region From Human. The Heavy Chain Consists Of The Vdj Variable Domain From Mouse And The C(H1) Constant Region From Human		Fragment: Constant Domains Of Light And Heavy Chains Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: 48g7 Expression_system: Bl21 Expression_system_plasmid: Psal143 Other_details: Each Chain Is A Fusion Polypeptide Which Is Part Human And Part Mouse
symmetry	Space Group: C 1 2 1	R_factor 0.244 R_Free 0.307
crystal cell	length a length b length c angle alpha angle beta angle gamma 140.260 44.850 85.450 90.00 121.55 90.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	NPE	enzyme
related structures	by homologous chain: 1E4W, 1MIE, 7FAB
Gene Ontology	Chain Function Process Component L
Primary reference	The immunological evolution of catalysis., Patten PA, Gray NS, Yang PL, Marks CB, Wedemayer GJ, Boniface JJ, Stevens RC, Schultz PG, Science 1996 Feb 23;271(5252):1086-91. PMID:8599084

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk] Biological Unit Coordinates (1gaf.pdb1.gz) 89 Kb LPC: Ligand-Protein Contacts for 1GAF CSU: Contacts of Structural Units for 1GAF Likely Quarternary Molecular Structure file(s) for 1GAF Structure Factors (246 Kb) Retrieve 1GAF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GAF from S2C, [Save to disk] Re-refined 1gaf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GAF 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 1GAF

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 3D motif for 1GAF, from MSDmotif at EBI Genome occurence of 1GAF's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gafh1, region H:1-114 [Jmol] [rasmolscript] [script source]     - Domain d1gafh2, region H:115-217 [Jmol] [rasmolscript] [script source]     - Domain d1gafl1, region L:1-109 [Jmol] [rasmolscript] [script source]     - Domain d1gafl2, 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: [1gaf_L] [1gaf] [1gaf_H] SWISS-PROT database: [P01857] Domain organization of [IGHG1_HUMAN] by SWISSPFAM Domains found in 1GAF: [IG_like] [IGv ] by SMART

Other resources with information on 1GAF

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

Movements, Movies and Images

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

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