9INS	Hormone	date	Oct 23, 1991
title	Monovalent Cation Binding In Cubic Insulin Crystals
authors	J.Badger, G.G.Dodson
compound		source
Molecule: Insulin (Chain A) Chain: A Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823
Molecule: Insulin (Chain B) Chain: B Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823
symmetry	Space Group: I 21 3	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.900 78.900 78.900 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
related structures	by homologous chain: 1B17, 1GUJ
Gene Ontology	Chain Function Process Component A B
Primary reference	Monovalent cation binding to cubic insulin crystals., Gursky O, Li Y, Badger J, Caspar DL, Biophys J 1992 Mar;61(3):604-11. PMID:1504238

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (15 Kb) [Save to disk] Biological Unit Coordinates (9ins.pdb1.gz) 11 Kb Biological Unit Coordinates (9ins.pdb2.gz) 22 Kb CSU: Contacts of Structural Units for 9INS Likely Quarternary Molecular Structure file(s) for 9INS Structure Factors (92 Kb) Retrieve 9INS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 9INS from S2C, [Save to disk] Re-refined 9ins structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 9INS 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 9INS

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 9INS, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d9ins.1, region B:,A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [9ins_B] [9ins_A] [9ins] SWISS-PROT database: [P01315] Domain organization of [INS_PIG] by SWISSPFAM Domain found in 9INS: [IlGF ] by SMART

Other resources with information on 9INS

Community annotation for 9INS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 9INS from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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