3E5S	Hydrolase	date	Aug 14, 2008
title	Crystal Structure Of Staphylococcal Nuclease Variant Delta+P At Cryogenic Temperature
authors	V.S.Khangulov, J.L.Schlessman, E.B.Garcia-Moreno
compound		source
Molecule: Thermonuclease Chain: A, B Synonym: Tnase, Micrococcal Nuclease, Staphylococcal Nuclea Nuclease B, Nuclease A; Ec: 3.1.31.1 Engineered: Yes Mutation: Yes		Organism_scientific: Staphylococcus Aureus Organism_taxid: 1280 Gene: Nuc 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 1 21 1	R_factor 0.164 R_Free 0.224
crystal cell	length a length b length c angle alpha angle beta angle gamma 31.172 78.514 60.949 90.00 90.04 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CA, THP	enzyme	Hydrolase E.C.3.1.31.1 BRENDA
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (3e5s.pdb1.gz) 24 Kb Biological Unit Coordinates (3e5s.pdb2.gz) 24 Kb LPC: Ligand-Protein Contacts for 3E5S CSU: Contacts of Structural Units for 3E5S Likely Quarternary Molecular Structure file(s) for 3E5S Structure Factors (435 Kb) Retrieve 3E5S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3E5S from S2C, [Save to disk] Re-refined 3e5s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3E5S 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 3E5S

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 3E5S, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3e5s_A] [3e5s_B] [3e5s] SWISS-PROT database: [P00644] Domain organization of [NUC_STAAU] by SWISSPFAM Domain found in 3E5S: [SNc ] by SMART

Other resources with information on 3E5S

Community annotation for 3E5S at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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