3P2X	Hormone	date	Oct 04, 2010
title	Insulin Fibrillation Is The Janus Face Of Induced Fit. A Chi Stabilizes The Native State At The Expense Of Activity
authors	Q.X.Hua, Z.L.Wan, K.Huang, S.Q.Hu, N.F.Phillip, W.H.Jia, J.Whittin G.G.Dodson, P.G.Katsoyannis, M.A.Weiss
compound		source
Molecule: Insulin Chain: A, C Fragment: Unp Residues 90-110 Synonym: Insulin A Chain Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Insulin Chain: B, D Fragment: Unp Residues 25-54 Synonym: Insulin B Chain Engineered: Yes Mutation: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: H 3	R_factor 0.229 R_Free 0.314
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.363 78.363 36.848 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CL, DAL, IPH, ZN	enzyme
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Diabetes-associated mutations in human insulin: crystal structure and photo-cross-linking studies of a-chain variant insulin Wakayama., Wan ZL, Huang K, Xu B, Hu SQ, Wang S, Chu YC, Katsoyannis PG, Weiss MA, Biochemistry. 2005 Apr 5;44(13):5000-16. PMID:15794638

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk] Biological Unit Coordinates (3p2x.pdb1.gz) 28 Kb Biological Unit Coordinates (3p2x.pdb2.gz) 28 Kb LPC: Ligand-Protein Contacts for 3P2X CSU: Contacts of Structural Units for 3P2X Structure Factors (97 Kb) Retrieve 3P2X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3P2X from S2C, [Save to disk] Re-refined 3p2x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3P2X 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 3P2X

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 3P2X, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3p2x_B] [3p2x_C] [3p2x] [3p2x_A] [3p2x_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3P2X: [IlGF ] by SMART

Other resources with information on 3P2X

Community annotation for 3P2X at PDBWiki (http://pdbwiki.org)

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