3GC6	Hydrolase	date	Feb 21, 2009
title	Structural Insights Into The Catalytic Mechanism Of Cd38: Ev A Conformationally Flexible Covalent Enzyme-Substrate Compl
authors	P.F.Egea, H.Muller-Steffner, R.M.Stroud, N.Oppenheimer, E.Kellen F.Schuber
compound		source
Molecule: Ecto-Nad+ Glycohydrolase (Cd38 Molecule) Chain: A, B Ec: 3.2.2.5 Engineered: Yes Mutation: Yes		Organism_scientific: Bos Taurus Organism_common: Bovine,Cow,Domestic Cattle,Domestic Cow Organism_taxid: 9913 Gene: Cd38 Expression_system: Pichia Pastoris Expression_system_taxid: 4922
symmetry	Space Group: P 21 21 21	R_factor 0.187 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.033 80.164 152.536 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.51 Å
ligand	NAG, SO4	enzyme	Hydrolase E.C.3.2.2.5 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Insights into the mechanism of bovine CD38/NAD+glycohydrolase from the X-ray structures of its michaelis complex and covalently-trapped intermediates., Egea PF, Muller-Steffner H, Kuhn I, Cakir-Kiefer C, Oppenheimer NJ, Stroud RM, Kellenberger E, Schuber F, PLoS One. 2012;7(4):e34918. Epub 2012 Apr 18. PMID:22529956

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (128 Kb) [Save to disk] Biological Unit Coordinates (3gc6.pdb1.gz) 122 Kb Biological Unit Coordinates (3gc6.pdb2.gz) 122 Kb LPC: Ligand-Protein Contacts for 3GC6 CSU: Contacts of Structural Units for 3GC6 Structure Factors (527 Kb) Retrieve 3GC6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GC6 from S2C, [Save to disk] Re-refined 3gc6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3GC6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3gc6] [3gc6_A] [3gc6_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3GC6

Community annotation for 3GC6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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