2C3F	Lyase	date	Oct 06, 2005
title	The Structure Of A Group A Streptococcal Phage-Encoded Tail-Fibre Showing Hyaluronan Lyase Activity.
authors	E.J.Taylor, N.L.Smith, A.M.Linsay, S.J.Charnock, J.P.Turkenburg, E.J.Dodson, G.J.Davies, G.W.Black
compound		source
Molecule: Hyaluronidase, Phage Associated Chain: A Synonym: Hylp1 Ec: 4.2.2.1 Engineered: Yes		Organism_scientific: Streptococcus Pyogenes Organism_taxid: 1314 Strain: M1 Gas Sf370 Atcc: 700294 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: B834-Bl21 Expression_system_plasmid: Pet-28a
symmetry	Space Group: H 3 2	R_factor 0.188 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.534 58.534 586.585 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.81 Å
ligand	NA	enzyme	Lyase E.C.4.2.2.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of a group A streptococcal phage-encoded virulence factor reveals a catalytically active triple-stranded beta-helix., Smith NL, Taylor EJ, Lindsay AM, Charnock SJ, Turkenburg JP, Dodson EJ, Davies GJ, Black GW, Proc Natl Acad Sci U S A. 2005 Dec 6;102(49):17652-7. Epub 2005 Nov 28. PMID:16314578

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (2c3f.pdb1.gz) 163 Kb LPC: Ligand-Protein Contacts for 2C3F CSU: Contacts of Structural Units for 2C3F Likely Quarternary Molecular Structure file(s) for 2C3F Structure Factors (281 Kb) Retrieve 2C3F in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C3F from S2C, [Save to disk] Re-refined 2c3f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2C3F 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 2C3F

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 2C3F, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c3f_A] [2c3f] SWISS-PROT database: [Q9A0M7] Domain organization of [Q9A0M7_STRP1] by SWISSPFAM

Other resources with information on 2C3F

Community annotation for 2C3F at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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