1IZA	Hormone	date	Oct 16, 1992
title	Role Of B13 Glu In Insulin Assembly: The Hexamer Structure O Recombinant Mutant (B13 Glu-> Gln) Insulin
authors	B.Xiao, G.G.Dodson
compound		source
Molecule: Insulin Chain: A, C Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823
Molecule: Insulin Chain: B, D Engineered: Yes Mutation: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823
symmetry	Space Group: H 3	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 80.600 80.600 37.600 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
related structures	by homologous chain: 1B9E, 1QJ0
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Role of B13 Glu in insulin assembly. The hexamer structure of recombinant mutant (B13 Glu-->Gln) insulin., Bentley GA, Brange J, Derewenda Z, Dodson EJ, Dodson GG, Markussen J, Wilkinson AJ, Wollmer A, Xiao B, J Mol Biol 1992 Dec 20;228(4):1163-76. PMID:1361949

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk] Biological Unit Coordinates (1iza.pdb1.gz) 10 Kb Biological Unit Coordinates (1iza.pdb2.gz) 10 Kb Biological Unit Coordinates (1iza.pdb3.gz) 55 Kb Biological Unit Coordinates (1iza.pdb4.gz) 19 Kb CSU: Contacts of Structural Units for 1IZA Likely Quarternary Molecular Structure file(s) for 1IZA Retrieve 1IZA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IZA from S2C, [Save to disk]

View 1IZA 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 1IZA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IZA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1iza.1, region B:,A [Jmol] [rasmolscript] [script source]     - Domain d1iza.2, region D:,C [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1iza_D] [1iza] [1iza_C] [1iza_A] [1iza_B] SWISS-PROT database: [P01315] Domain organization of [INS_PIG] by SWISSPFAM Domain found in 1IZA: [IlGF ] by SMART

Other resources with information on 1IZA

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

Movements, Movies and Images

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

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