1IGA	Immunoglobulin	date	Dec 23, 1998
title	Model Of Human Iga1 Determined By Solution Scattering Curve- And Homology Modelling
authors	M.K.Boehm, J.M.Woof, M.A.Kerr, S.J.Perkins
compound		source
Molecule: Iga1 Chain: A, B Fragment: Chains A And B, Heavy, Chains C And D, Light		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: See Primary Reference For More Details
Molecule: Iga1 Chain: C, D Fragment: Chains A And B, Heavy, Chains C And D, Light		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: See Primary Reference For More Details
symmetry	Space Group: P 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 1.000 1.000 1.000 90.00 90.00 90.00
method	Solution Scattering	resolution
Gene Ontology	Chain Function Process Component A, B
Primary reference	The Fab and Fc fragments of IgA1 exhibit a different arrangement from that in IgG: a study by X-ray and neutron solution scattering and homology modelling., Boehm MK, Woof JM, Kerr MA, Perkins SJ, J Mol Biol 1999 Mar 12;286(5):1421-47. PMID:10064707

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk] Biological Unit Coordinates (1iga.pdb1.gz) 26 Kb CSU: Contacts of Structural Units for 1IGA Retrieve 1IGA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IGA from S2C, [Save to disk]

View 1IGA 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 1IGA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IGA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1iga] [1iga_C] [1iga_A] [1iga_D] [1iga_B] SWISS-PROT database: [P01876] Domain organization of [IGHA1_HUMAN] by SWISSPFAM Domains found in 1IGA: [IG_like] [IGv ] by SMART

Other resources with information on 1IGA

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

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