3GKY	Hormone	date	Mar 11, 2009
title	The Structural Basis Of An Er Stress-Associated Bottleneck I Protein Folding Landscape
authors	M.Liu, Z.L.Wan, Y.C.Chu, H.Alddin, B.Klaproth, M.A.Weiss
compound		source
Molecule: Insulin A Chain Chain: A, C Engineered: Yes		Synthetic: Yes Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Other_details: Biosynthetic Sequence
Molecule: Insulin B Chain Chain: B, D Engineered: Yes		Synthetic: Yes Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Other_details: Biosynthetic Sequence
symmetry	Space Group: H 3	R_factor 0.209 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.225 78.225 36.712 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	CL, IPH, ZN	enzyme
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Crystal structure of a "nonfoldable" insulin: IMPAIRED FOLDING EFFICIENCY DESPITE NATIVE ACTIVITY., Liu M, Wan ZL, Chu YC, Aladdin H, Klaproth B, Choquette M, Hua QX, Mackin RB, Rao JS, De Meyts P, Katsoyannis PG, Arvan P, Weiss MA, J Biol Chem. 2009 Dec 11;284(50):35259-72. Epub 2009 Oct 22. PMID:19850922

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (3gky.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 3GKY CSU: Contacts of Structural Units for 3GKY Likely Quarternary Molecular Structure file(s) for 3GKY Structure Factors (70 Kb) Retrieve 3GKY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GKY from S2C, [Save to disk] Re-refined 3gky structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GKY in 3D

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Visual 3D analysis of 3GKY

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 3GKY, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3gky_C] [3gky_D] [3gky_A] [3gky] [3gky_B] SWISS-PROT database: [P01315] Domain organization of [INS_PIG] by SWISSPFAM Domain found in 3GKY: [IlGF ] by SMART

Other resources with information on 3GKY

Community annotation for 3GKY at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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