1UUP Toxin date Jan 08, 2004
title Crystal Structure Of A Dimeric Form Of Streptococcal Pyrogen Exotoxin A (Spea1).
authors M.D.Baker, I.Gendlina, C.M.Collins, K.R.Acharya
compound source
Molecule: Exotoxin Type A
Chain: A, B, C, D
Fragment: Residues 31-251
Synonym: Streptococcal Pyogenic Exotoxin A1, Spe A, Scarlet Toxin, Erythrogenic Toxin;
Engineered: Yes
 Organism_scientific: Streptococcus Pyogenes
Organism_taxid: 1314
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
symmetry Space Group: P 21 21 21
R_factor 0.215 R_Free 0.282
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.300 127.200 148.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand ZN enzyme
related structures by homologous chain: 1B1Z, 1L0X
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceCrystal structure of a dimeric form of streptococcal pyrogenic exotoxin A (SpeA1)., Baker MD, Gendlina I, Collins CM, Acharya KR, Protein Sci. 2004 Sep;13(9):2285-90. Epub 2004 Aug 4. PMID:15295110
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk]
  • Biological Unit Coordinates (1uup.pdb1.gz) 74 Kb
  • Biological Unit Coordinates (1uup.pdb2.gz) 74 Kb
  • LPC: Ligand-Protein Contacts for 1UUP
  • CSU: Contacts of Structural Units for 1UUP
  • Likely Quarternary Molecular Structure file(s) for 1UUP
  • Retrieve 1UUP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1UUP from S2C, [Save to disk]
    • View 1UUP 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 1UUP
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1UUP, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1uupa1, region A:1001-1107 [Jmol] [rasmolscript] [script source]
        - Domain d1uupa2, region A:1108-1221 [Jmol] [rasmolscript] [script source]
        - Domain d1uupb1, region B:2001-2107 [Jmol] [rasmolscript] [script source]
        - Domain d1uupb2, region B:2108-2221 [Jmol] [rasmolscript] [script source]
        - Domain d1uupc1, region C:3001-3107 [Jmol] [rasmolscript] [script source]
        - Domain d1uupc2, region C:3108-3221 [Jmol] [rasmolscript] [script source]
        - Domain d1uupd1, region D:4001-4107 [Jmol] [rasmolscript] [script source]
        - Domain d1uupd2, region D:4108-4221 [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: [1uup_D] [1uup_A] [1uup] [1uup_C] [1uup_B]
  • SWISS-PROT database: [P62560]
  • Domain organization of [SPEA_STRPY] by SWISSPFAM
    • Other resources with information on 1UUP
  • Community annotation for 1UUP at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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