1M4V	Immune System	date	Jul 05, 2002
title	Crystal Structure Of Set3, A Superantigen-Like Protein From Staphylococcus Aureus
authors	V.L.Arcus, R.Langley, T.Proft, J.D.Fraser, E.N.Baker
compound		source
Molecule: Set3, Superantigen-Like Protein Chain: A, B Synonym: Exotoxin-Like Protein Engineered: Yes		Organism_scientific: Staphylococcus Aureus Organism_taxid: 1280 Gene: Set3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Ad494 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet32a_3c
symmetry	Space Group: P 63	R_factor 0.205 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.123 65.123 196.731 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	The Three-dimensional structure of a superantigen-like protein, SET3, from a pathogenicity island of the Staphylococcus aureus genome., Arcus VL, Langley R, Proft T, Fraser JD, Baker EN, J Biol Chem 2002 Aug 30;277(35):32274-81. PMID:12082105

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (1m4v.pdb1.gz) 37 Kb Biological Unit Coordinates (1m4v.pdb2.gz) 37 Kb CSU: Contacts of Structural Units for 1M4V Likely Quarternary Molecular Structure file(s) for 1M4V Structure Factors (308 Kb) Retrieve 1M4V in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M4V from S2C, [Save to disk] Re-refined 1m4v structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1M4V 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 1M4V

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 1M4V, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1m4va2, region A:101-204 [Jmol] [rasmolscript] [script source]     - Domain d1m4va1, region A:5-100 [Jmol] [rasmolscript] [script source]     - Domain d1m4vb2, region B:101-204 [Jmol] [rasmolscript] [script source]     - Domain d1m4vb1, region B:5-100 [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: [1m4v] [1m4v_B] [1m4v_A] SWISS-PROT database: [Q9ZFS6] Domain organization of [Q9ZFS6_STAAU] by SWISSPFAM

Other resources with information on 1M4V

Community annotation for 1M4V at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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