5HQ3 Hydrolase date Jan 21, 2016
title Stable, High-Expression Variant Of Human Acetylcholinesteras
authors A.Goldenzweig, M.Goldsmith, S.E.Hill, O.Gertman, P.Laurino, Y.Ash O.Dym, S.Albeck, T.Unger, J.Prilusky, R.L.Lieberman, A.Aharoni, I J.L.Sussman, D.S.Tawfik, S.J.Fleishman
compound source
Molecule: Acetylcholinesterase
Chain: A
Synonym: Ache
Ec: 3.1.1.7
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ache
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Acetylcholinesterase
Chain: B
Synonym: Ache
Ec: 3.1.1.7
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ache
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 43 21 2
R_factor 0.201 R_Free 0.253
crystal
cell
length a length b length c angle alpha angle beta angle gamma
89.534 89.534 395.305 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand MES, VX enzyme Hydrolase E.C.3.1.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceAutomated Structure- and Sequence-Based Design of Proteins for High Bacterial Expression and Stability., Goldenzweig A, Goldsmith M, Hill SE, Gertman O, Laurino P, Ashani Y, Dym O, Unger T, Albeck S, Prilusky J, Lieberman RL, Aharoni A, Silman I, Sussman JL, Tawfik DS, Fleishman SJ, Mol Cell. 2016 Jul 21;63(2):337-346. doi: 10.1016/j.molcel.2016.06.012. Epub 2016, Jul 14. PMID:27425410
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (175 Kb) [Save to disk]
  • Biological Unit Coordinates (5hq3.pdb1.gz) 169 Kb
  • LPC: Ligand-Protein Contacts for 5HQ3
  • CSU: Contacts of Structural Units for 5HQ3
  • Structure Factors (1076 Kb)
  • Retrieve 5HQ3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5HQ3 from S2C, [Save to disk]
  • Re-refined 5hq3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5HQ3 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 5HQ3
  • 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 5hq3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5hq3_B] [5hq3] [5hq3_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5HQ3
  • Community annotation for 5HQ3 at PDBWiki (http://pdbwiki.org)

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