2KHS	Hydrolase	date	Apr 10, 2009
title	Solution Structure Of Snase121:Snase(111-143) Complex
authors	Y.Geng, Y.Feng, T.Xie, L.Shan, J.Wang
compound		source
Molecule: Thermonuclease Chain: A Fragment: Unp Residues 83-203 Synonym: Tnase, Micrococcal Nuclease, Staphylococcal Nuclea Nuclease B, Nuclease A; Ec: 3.1.31.1 Engineered: Yes		Organism_scientific: Staphylococcus Aureus Organism_taxid: 1280 Gene: Nuc Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Pet-3d
Molecule: Nuclease Chain: B Fragment: Unp Residues 190-222 Engineered: Yes		Organism_scientific: Staphylococcus Aureus Organism_taxid: 1280 Gene: Nuc Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Pet3d-Hr52
method	Solution NMR
ligand		enzyme	Hydrolase E.C.3.1.31.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The native-like interactions between SNase121 and SNase(111-143) fragments induce the recovery of their native-like structures and the ability to degrade DNA., Geng Y, Feng Y, Xie T, Shan L, Wang J, Biochemistry. 2009 Sep 15;48(36):8692-703. PMID:19658434

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (822 Kb) [Save to disk] Biological Unit Coordinates (2khs.pdb1.gz) 42 Kb CSU: Contacts of Structural Units for 2KHS Original NMR restraints for 2KHS from PDB Retrieve 2KHS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2KHS from S2C, [Save to disk]

View 2KHS 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 2KHS

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2khs] [2khs_B] [2khs_A] SWISS-PROT database: [P00644] [Q1WCB7] Domain organization of [NUC_STAAU] [Q1WCB7_STAAU] by SWISSPFAM Domain found in 2KHS: [SNc ] by SMART

Other resources with information on 2KHS

Community annotation for 2KHS 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

---