1DSF	Immunoglobulin	date	May 04, 1997
title	The Crystal Structure Of The Disulfide-Stabilized Fv Fragment Of Anticancer Antibody B1: Conformational Influence Of An Engineered Disulfide Bond
authors	O.Almog, G.L.Gilliland
compound		source
Molecule: Anticancer Antibody B1 Chain: L Fragment: Fv Synonym: B1dsfv Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: Balbc Cell_line: Bl21 Organ: Spleen Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_vector: Pb1vh R44c-Stop Pb1vl A100c-Stop Expression_system_plasmid: Pb1vhr44c-Stop\ Pb1vl A100c- Stop;
Molecule: Anticancer Antibody B1 Chain: H Fragment: Fv Synonym: B1dsfv Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: Balbc Cell_line: Bl21 Organ: Spleen Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_vector: Pb1vh R44c-Stop Pb1vl A100c-Stop Expression_system_plasmid: Pb1vhr44c-Stop\ Pb1vl A100c-Stop
symmetry	Space Group: P 61 2 2	R_factor 0.182 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 80.100 80.100 138.200 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
related structures	by homologous chain: 1KEM, 1RIV
Primary reference	Crystal structure of the disulfide-stabilized Fv fragment of anticancer antibody B1: conformational influence of an engineered disulfide bond., Almog O, Benhar I, Vasmatzis G, Tordova M, Lee B, Pastan I, Gilliland GL, Proteins 1998 May 1;31(2):128-38. PMID:9593187

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (1dsf.pdb1.gz) 41 Kb CSU: Contacts of Structural Units for 1DSF Likely Quarternary Molecular Structure file(s) for 1DSF Structure Factors (95 Kb) Retrieve 1DSF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DSF from S2C, [Save to disk] Re-refined 1dsf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DSF 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 1DSF

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 1DSF, from MSDmotif at EBI Genome occurence of 1DSF's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dsfh_, region H [Jmol] [rasmolscript] [script source]     - Domain d1dsfl_, region L [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: [1dsf_H] [1dsf] [1dsf_L] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 1DSF: [IGv ] by SMART

Other resources with information on 1DSF

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

Movements, Movies and Images

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

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