3D8G	Hydrolase	date	May 23, 2008
title	Crystal Structure Of Staphylococcal Nuclease Variant Delta+P Cryogenic Temperature
authors	M.J.Harms, J.L.Schlessman, E.B.Garcia-Moreno
compound		source
Molecule: Thermonuclease Chain: A Fragment: Unp Database Residues 80-228 Synonym: Tnase, Micrococcal Nuclease, Staphylococcal Nuclea Ec: 3.1.31.1 Engineered: Yes Mutation: Yes		Organism_scientific: Staphylococcus Aureus Subsp. Aureus Mw Organism_taxid: 196620 Gene: Nuc, Mw0769 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24a+
symmetry	Space Group: P 21 21 21	R_factor 0.200 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.181 60.425 73.124 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.99 Å
ligand	CA, THP	enzyme	Hydrolase E.C.3.1.31.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Arginine residues at internal positions in a protein are always charged., Harms MJ, Schlessman JL, Sue GR, Garcia-Moreno E B, Proc Natl Acad Sci U S A. 2011 Nov 22;108(47):18954-9. Epub 2011 Nov 11. PMID:22080604

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (3d8g.pdb1.gz) 23 Kb LPC: Ligand-Protein Contacts for 3D8G CSU: Contacts of Structural Units for 3D8G Likely Quarternary Molecular Structure file(s) for 3D8G Structure Factors (84 Kb) Retrieve 3D8G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3D8G from S2C, [Save to disk] Re-refined 3d8g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3D8G 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 3D8G

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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 3D8G, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3d8g_A] [3d8g] SWISS-PROT database: [Q8NXI6] Domain organization of [NUC_STAAW] by SWISSPFAM Domain found in 3D8G: [SNc ] by SMART

Other resources with information on 3D8G

Community annotation for 3D8G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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