1QY6	Protease	date	Sep 09, 2003
title	Structue Of V8 Protease From Staphylococcus Aureus
authors	L.Prasad, Y.Leduc, K.Hayakawa, L.T.J.Delbaere
compound		source
Molecule: Serine Protease Chain: A Fragment: V8 Protease Ec: 3.4.21.19		Organism_scientific: Staphylococcus Aureus Subsp. Aureus Mu Organism_taxid: 158878 Strain: Mu50 Atcc 700699
symmetry	Space Group: P 65 2 2	R_factor 0.200 R_Free 0.230
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.721 62.721 225.876 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	K	enzyme	Hydrolase E.C.3.4.21.19 BRENDA
related structures	by homologous chain: 1WCZ
Gene Ontology	Chain Function Process Component A
Primary reference	The structure of a universally employed enzyme: V8 protease from Staphylococcus aureus., Prasad L, Leduc Y, Hayakawa K, Delbaere LT, Acta Crystallogr D Biol Crystallogr 2004 Feb;60(Pt 2):256-9. Epub 2004 Jan, 23. PMID:14747701

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (1qy6.pdb1.gz) 34 Kb LPC: Ligand-Protein Contacts for 1QY6 CSU: Contacts of Structural Units for 1QY6 Likely Quarternary Molecular Structure file(s) for 1QY6 Structure Factors (153 Kb) Retrieve 1QY6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QY6 from S2C, [Save to disk] Re-refined 1qy6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QY6 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 1QY6

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 1QY6, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qy6a_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1qy6] [1qy6_A] SWISS-PROT database: [Q99V45] Domain organization of [SSPA_STAAM] by SWISSPFAM Domain found in 1QY6: [Tryp_SPc ] by SMART

Other resources with information on 1QY6

Community annotation for 1QY6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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