1AP2	Immunoglobulin	date	Jul 23, 1997
title	Single Chain Fv Of C219
authors	P.J.Hoedemaeker, D.R.Rose
compound		source
Molecule: Monoclonal Antibody C219 Chain: A, C Fragment: Fv Synonym: Variable Domain Engineered: Yes Other_details: Light And Heavy Chains Linked With A Synthet (Ggggs)3 Linker;		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Cdna Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tg1 Expression_system_cellular_location: Periplasmic Expression_system_plasmid: Psjf2
Molecule: Monoclonal Antibody C219 Chain: B, D Fragment: Fv Synonym: Variable Domain Engineered: Yes Other_details: Light And Heavy Chains Linked With A Synthet (Ggggs)3 Linker		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Cdna Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tg1 Expression_system_cellular_location: Periplasmic Expression_system_plasmid: Psjf2
symmetry	Space Group: P 21 21 21	R_factor 0.205 R_Free 0.284
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.040 64.350 154.110 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.36 Å
related structures	by homologous chain: 1H8S, 1KEG
Primary reference	A single chain Fv fragment of P-glycoprotein-specific monoclonal antibody C219. Design, expression, and crystal structure at 2.4 A resolution., Hoedemaeker FJ, Signorelli T, Johns K, Kuntz DA, Rose DR, J Biol Chem 1997 Nov 21;272(47):29784-9. PMID:9368049

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (1ap2.pdb1.gz) 37 Kb Biological Unit Coordinates (1ap2.pdb2.gz) 38 Kb CSU: Contacts of Structural Units for 1AP2 Likely Quarternary Molecular Structure file(s) for 1AP2 Structure Factors (159 Kb) Retrieve 1AP2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AP2 from S2C, [Save to disk] Re-refined 1ap2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1AP2 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 1AP2

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 1AP2, from MSDmotif at EBI Genome occurence of 1AP2's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ap2a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ap2b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1ap2c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1ap2d_, region D [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: [1ap2_C] [1ap2_A] [1ap2] [1ap2_B] [1ap2_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 1AP2: [IGv ] by SMART

Other resources with information on 1AP2

Community annotation for 1AP2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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