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
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 Diffractionresolution 2.00 Å
ligand CL, DAL, IPH, ZN enzyme
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk]
  • Biological Unit Coordinates (3p2x.pdb1.gz) 11 Kb
  • Biological Unit Coordinates (3p2x.pdb2.gz) 11 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
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3P2X, from MSDmotif at EBI
  • Fold representative 3p2x from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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
  • Alignments of the sequence of 3P2X with the sequences similar proteins can be viewed for 3P2X's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3P2X
  • Community annotation for 3P2X at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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