2OKK	Lyase	date	Jan 17, 2007
title	The X-Ray Crystal Structure Of The 65kda Isoform Of Glutamic Decarboxylase (Gad65)
authors	A.M.Buckle, G.Fenalti, R.H.P.Law, J.C.Whisstock
compound		source
Molecule: Glutamate Decarboxylase 2 Chain: A Fragment: Residues 88-584 Synonym: Glutamate Decarboxylase 65 Kda Isoform, Gad-65, 65 Glutamic Acid Decarboxylase; Ec: 4.1.1.15 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gad2, Gad65 Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_strain: Yrd-15 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prj
symmetry	Space Group: C 2 2 21	R_factor 0.196 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.251 99.057 120.009 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	ABU, GOL, LLP	enzyme	Lyase E.C.4.1.1.15 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	GABA production by glutamic acid decarboxylase is regulated by a dynamic catalytic loop., Fenalti G, Law RH, Buckle AM, Langendorf C, Tuck K, Rosado CJ, Faux NG, Mahmood K, Hampe CS, Banga JP, Wilce M, Schmidberger J, Rossjohn J, El-Kabbani O, Pike RN, Smith AI, Mackay IR, Rowley MJ, Whisstock JC, Nat Struct Mol Biol. 2007 Apr;14(4):280-6. Epub 2007 Mar 25. PMID:17384644

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (2okk.pdb1.gz) 153 Kb LPC: Ligand-Protein Contacts for 2OKK CSU: Contacts of Structural Units for 2OKK Likely Quarternary Molecular Structure file(s) for 2OKK Structure Factors (246 Kb) Retrieve 2OKK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2OKK from S2C, [Save to disk] Re-refined 2okk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2OKK 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 2OKK

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2OKK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2okk_A] [2okk] SWISS-PROT database: [Q05329] Domain organization of [DCE2_HUMAN] by SWISSPFAM

Other resources with information on 2OKK

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

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