4XC4 Hormone date Dec 17, 2014
title Insulin Co-Crystallizes In The Presence Of It Beta-Cell Chap Sulfatide
authors A.W.Bracey, A.T.Magis, K.Buschard, T.Osterbye, K.M.Bailey, D.A.Os
compound source
Molecule: Insulin
Chain: A, C
Fragment: Unp Residues 90-110
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ins
Expression_system: Saccharomyces Cerevisiae
Expression_system_taxid: 4932
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pak721

Molecule: Insulin
Chain: B, D
Fragment: Unp Residues 25-54
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ins
Expression_system: Saccharomyces Cerevisiae
Expression_system_taxid: 4932
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pak721
symmetry Space Group: H 3
R_factor 0.218 R_Free 0.254
crystal
cell
length a length b length c angle alpha angle beta angle gamma
81.610 81.610 33.729 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.50 Å
ligand CL, NA, ZN enzyme
note 4XC4 supersedes 3BRR
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk]
  • Biological Unit Coordinates (4xc4.pdb1.gz) 58 Kb
  • LPC: Ligand-Protein Contacts for 4XC4
  • CSU: Contacts of Structural Units for 4XC4
  • Structure Factors (122 Kb)
  • Retrieve 4XC4 in mmCIF format [Save to disk]
  • Re-refined 4xc4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4XC4 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 4XC4
  • 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
  • Fold representative 4xc4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4xc4] [4xc4_A] [4xc4_C] [4xc4_B] [4xc4_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4XC4
  • Community annotation for 4XC4 at PDBWiki (http://pdbwiki.org)

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