1AEX	Nuclease	date	Mar 01, 1997
title	Staphylococcal Nuclease, Methane Thiol Disulfide To V23c Var
authors	R.Wynn, P.C.Harkins, F.M.Richards, R.O.Fox
compound		source
Molecule: Staphylococcal Nuclease Chain: A Ec: 3.1.31.1 Engineered: Yes Mutation: Yes Other_details: Pdtp, 3',5'-Thymidine Diphosphate, Methane T Disulfide		Organism_scientific: Staphylococcus Aureus Organism_taxid: 1280 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Ar120
symmetry	Space Group: P 41	R_factor 0.181 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 48.600 48.600 63.400 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CA, SCH, THP	enzyme	Hydrolase E.C.3.1.31.1 BRENDA
related structures	by homologous chain: 1U9R, 5NUC
Gene Ontology	Chain Function Process Component A
Primary reference	Mobile unnatural amino acid side chains in the core of staphylococcal nuclease., Wynn R, Harkins PC, Richards FM, Fox RO, Protein Sci 1996 Jun;5(6):1026-31. PMID:8762134

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1aex.pdb1.gz) 29 Kb LPC: Ligand-Protein Contacts for 1AEX CSU: Contacts of Structural Units for 1AEX Likely Quarternary Molecular Structure file(s) for 1AEX Retrieve 1AEX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AEX from S2C, [Save to disk]

View 1AEX 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 1AEX

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AEX, from MSDmotif at EBI Genome occurence of 1AEX's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1aex__, region [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1aex] [1aex_A] SWISS-PROT database: [P00644] Domain organization of [NUC_STAAU] by SWISSPFAM Domain found in 1AEX: [SNc ] by SMART

Other resources with information on 1AEX

Community annotation for 1AEX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---