1OAY	Immune System	date	Jan 21, 2003
title	Antibody Multispecificity Mediated By Conformational Diversity
authors	L.C.James, P.Roversi, D.Tawfik
compound		source
Molecule: Immunoglobulin E Chain: H, I, J, K Fragment: Fv Region, Residues 1-122 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Other_details: Expressed As Recombinant Fv In E.Coli
Molecule: Immunoglobulin E Chain: L, M, N, O Fragment: Fv Region, Residues 1-110 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Other_details: Expressed As Recombinant Fv In E.Coli
symmetry	Space Group: P 21 21 21	R_factor 0.258 R_Free 0.280
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.174 79.142 168.910 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.66 Å
ligand	FUR	enzyme
related structures	by homologous chain: 1CFN, 1ETZ, 1NFD, 1OAX
Gene Ontology	Chain Function Process Component O, M, N, L
Primary reference	Antibody multispecificity mediated by conformational diversity., James LC, Roversi P, Tawfik DS, Science. 2003 Feb 28;299(5611):1362-7. PMID:12610298

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (113 Kb) [Save to disk] Biological Unit Coordinates (1oay.pdb1.gz) 41 Kb Biological Unit Coordinates (1oay.pdb2.gz) 15 Kb Biological Unit Coordinates (1oay.pdb3.gz) 40 Kb Biological Unit Coordinates (1oay.pdb4.gz) 16 Kb LPC: Ligand-Protein Contacts for 1OAY CSU: Contacts of Structural Units for 1OAY Likely Quarternary Molecular Structure file(s) for 1OAY Structure Factors (667 Kb) Retrieve 1OAY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OAY from S2C, [Save to disk] Re-refined 1oay structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OAY 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 1OAY

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1OAY, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1oayh_, region H [Jmol] [rasmolscript] [script source]     - Domain d1oayi_, region I [Jmol] [rasmolscript] [script source]     - Domain d1oayj_, region J [Jmol] [rasmolscript] [script source]     - Domain d1oayk_, region K [Jmol] [rasmolscript] [script source]     - Domain d1oayl_, region L [Jmol] [rasmolscript] [script source]     - Domain d1oaym_, region M [Jmol] [rasmolscript] [script source]     - Domain d1oayn_, region N [Jmol] [rasmolscript] [script source]     - Domain d1oayo_, region O [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: [1oay_I] [1oay_O] [1oay_J] [1oay_M] [1oay_H] [1oay_L] [1oay_K] [1oay] [1oay_N] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 1OAY: [IGv ] by SMART

Other resources with information on 1OAY

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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