3CRY Transferase date Apr 08, 2008
title Gamma-Glutamyl Cyclotransferase
authors A.J.Oakley, P.G.Board
compound source
Molecule: Gamma-Glutamyl Cyclotransferase
Chain: A, B
Synonym: Uncharacterized Protein C7orf24
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ggct
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phue
symmetry Space Group: P 21 21 21
R_factor 0.178 R_Free 0.223
length a length b length c angle alpha angle beta angle gamma
34.828 98.135 100.499 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand ACT enzyme
A, B

Primary referenceThe identification and structural characterization of C7orf24 as gamma-glutamyl cyclotransferase. An essential enzyme in the gamma-glutamyl cycle., Oakley AJ, Yamada T, Liu D, Coggan M, Clark AG, Board PG, J Biol Chem. 2008 Aug 8;283(32):22031-42. Epub 2008 May 30. PMID:18515354
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (3cry.pdb1.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 3CRY
  • CSU: Contacts of Structural Units for 3CRY
  • Likely Quarternary Molecular Structure file(s) for 3CRY
  • Structure Factors (1987 Kb)
  • Retrieve 3CRY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CRY from S2C, [Save to disk]
  • Re-refined 3cry structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3CRY 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 3CRY
  • 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 3CRY, from MSDmotif at EBI
  • Fold representative 3cry from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3cry_B] [3cry] [3cry_A]
  • SWISS-PROT database: [O75223]
  • Domain organization of [GGCT_HUMAN] by SWISSPFAM
  • Other resources with information on 3CRY
  • Community annotation for 3CRY at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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