1IQW	Immune System	date	Aug 10, 2001
title	Crystal Structure Of The Fab Fragment Of The Mouse Anti-Huma Antibody Hfe7a
authors	S.Ito, T.Takayama, H.Hanzawa, K.Ichikawa, J.Ohsumi, N.Serizawa, T. H.Haruyama
compound		source
Molecule: Antibody M-Hfe7a, Light Chain Chain: L Fragment: Fab Fragment		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: Fas-Deficient (Fas--) Cell_line: Hybridoma
Molecule: Antibody M-Hfe7a, Heavy Chain Chain: H Fragment: Fab Fragment		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: Fas-Deficient (Fas--) Cell_line: Hybridoma
symmetry	Space Group: P 21 21 21	R_factor 0.168 R_Free 0.241
crystal cell	length a length b length c angle alpha angle beta angle gamma 43.435 73.965 133.773 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
related structures	by homologous chain: 1CIC, 1NCB
Primary reference	Crystal structure of the antigen-binding fragment of apoptosis-inducing mouse anti-human Fas monoclonal antibody HFE7A., Ito S, Takayama T, Hanzawa H, Ichikawa K, Ohsumi J, Serizawa N, Hata T, Haruyama H, J Biochem (Tokyo) 2002 Jan;131(1):137-43. PMID:11754745

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (1iqw.pdb1.gz) 69 Kb CSU: Contacts of Structural Units for 1IQW Likely Quarternary Molecular Structure file(s) for 1IQW Structure Factors (163 Kb) Retrieve 1IQW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IQW from S2C, [Save to disk] Re-refined 1iqw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IQW 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 1IQW

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 1IQW, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1iqwh1, region H:1-121 [Jmol] [rasmolscript] [script source]     - Domain d1iqwh2, region H:122-221 [Jmol] [rasmolscript] [script source]     - Domain d1iqwl1, region L:1-111 [Jmol] [rasmolscript] [script source]     - Domain d1iqwl2, region L:112-215 [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: [1iqw_L] [1iqw] [1iqw_H] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 1IQW: [IG_like] [IGv ] by SMART

Other resources with information on 1IQW

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

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