1IGM	Immunoglobulin	date	Jul 10, 1992
title	Three Dimensional Structure Of An Fv From A Human Igm Immuno
authors	Z.C.Fan, L.W.Guddat, A.B.Edmundson
compound		source
Molecule: Igm-Kappa Pot Fv (Light Chain) Chain: L Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Igm-Kappa Pot Fv (Heavy Chain) Chain: H Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 43 21 2	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 43.700 43.700 212.300 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
related structures	by homologous chain: 1A0Q, 1NL0, 4LVE
Primary reference	Three-dimensional structure of an Fv from a human IgM immunoglobulin., Fan ZC, Shan L, Guddat LW, He XM, Gray WR, Raison RL, Edmundson AB, J Mol Biol 1992 Nov 5;228(1):188-207. PMID:1447781

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk] Biological Unit Coordinates (1igm.pdb1.gz) 40 Kb Biological Unit Coordinates (1igm.pdb2.gz) 80 Kb CSU: Contacts of Structural Units for 1IGM Likely Quarternary Molecular Structure file(s) for 1IGM Retrieve 1IGM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IGM from S2C, [Save to disk]

View 1IGM 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 1IGM

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IGM, from MSDmotif at EBI Genome occurence of 1IGM's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1igmh_, region H [Jmol] [rasmolscript] [script source]     - Domain d1igml_, 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: [1igm_H] [1igm_L] [1igm] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 1IGM: [IGv ] by SMART

Other resources with information on 1IGM

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

Movements, Movies and Images

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

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