5CQO Transferase date Jul 22, 2015
title Gtb Mutant With Mercury - E303d
authors S.M.L.Gagnon, R.J.Blackler
compound source
Molecule: Histo-Blood Group Abo System Transferase
Chain: A
Fragment: Catalytic Domain (Unp Residues 64-354)
Synonym: Fucosylglycoprotein 3-Alpha-Galactosyltransferase, Fucosylglycoprotein Alpha-N-Acetylgalactosaminyltransferase Glycoprotein-Fucosylgalactoside Alpha-N- Acetylgalactosaminyltransferase,Glycoprotein-Fucosylgalacto Alpha-Galactosyltransferase,Histo-Blood Group A Transferase Transferase,Histo-Blood Group B Transferase,B Transferase,N
Ec: 2.4.1.40,2.4.1.37
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Abo
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 2 2 21
R_factor 0.177 R_Free 0.208
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.870 149.550 79.390 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.69 Å
ligand HG enzyme Transferase E.C.2.4.1.40 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceGlycosyltransfer in mutants of putative catalytic residue Glu303 of the human ABO(H) A and B blood group glycosyltransferases GTA and GTB proceeds through a labile active site., Blackler RJ, Gagnon SM, Polakowski R, Rose NL, Zheng RB, Letts JA, Johal AR, Schuman B, Borisova SN, Palcic MM, Evans SV, Glycobiology. 2016 Nov 22. PMID:27979997
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (5cqo.pdb1.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 5CQO
  • CSU: Contacts of Structural Units for 5CQO
  • Structure Factors (344 Kb)
  • Retrieve 5CQO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5CQO from S2C, [Save to disk]
  • Re-refined 5cqo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5CQO 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 5CQO
  • 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
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5cqo] [5cqo_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5CQO
  • Community annotation for 5CQO at PDBWiki (http://pdbwiki.org)

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