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
crystal cell	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 Diffraction	resolution	1.70 Å
ligand	ACT	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	The 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) 65 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

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 3D motif for 3CRY, from MSDmotif at EBI

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)

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