2Z8J	Transferase	date	Sep 05, 2007
title	Crystal Structure Of Escherichia Coli Gamma-Glutamyltranspep Complex With Azaserine Prepared In The Dark
authors	K.Wada, M.Irie, K.Fukuyama
compound		source
Molecule: Gamma-Glutamyltranspeptidase Chain: A, C Fragment: Large Chain Ec: 2.3.2.2 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: K-12 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Psh253
Molecule: Gamma-Glutamyltranspeptidase Chain: B, D Fragment: Small Chain Ec: 2.3.2.2 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: K-12 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Psh253
symmetry	Space Group: P 21 21 21	R_factor 0.227 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.260 126.800 128.100 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.05 Å
ligand	AZS	enzyme	Transferase E.C.2.3.2.2 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Crystal structures of Escherichia coli gamma-glutamyltranspeptidase in complex with azaserine and acivicin: novel mechanistic implication for inhibition by glutamine antagonists., Wada K, Hiratake J, Irie M, Okada T, Yamada C, Kumagai H, Suzuki H, Fukuyama K, J Mol Biol. 2008 Jul 4;380(2):361-72. Epub 2008 May 12. PMID:18555071

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (175 Kb) [Save to disk] Biological Unit Coordinates (2z8j.pdb1.gz) 86 Kb Biological Unit Coordinates (2z8j.pdb2.gz) 88 Kb LPC: Ligand-Protein Contacts for 2Z8J CSU: Contacts of Structural Units for 2Z8J Likely Quarternary Molecular Structure file(s) for 2Z8J Structure Factors (875 Kb) Retrieve 2Z8J in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Z8J from S2C, [Save to disk] Re-refined 2z8j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Z8J 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 2Z8J

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 2Z8J, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2z8j_C] [2z8j_A] [2z8j_B] [2z8j] [2z8j_D] SWISS-PROT database: [P18956] Domain organization of [GGT_ECOLI] by SWISSPFAM

Other resources with information on 2Z8J

Community annotation for 2Z8J at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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