1YWM Surface Active Protein date Feb 18, 2005
title Crystal Structure Of The N-Terminal Domain Of Group B Streptococcus Alpha C Protein
authors T.C.Auperin, G.R.Bolduc, M.J.Baron, A.Heroux, D.J.Filman, L.C.Madoff, J.M.Hogle
compound source
Molecule: C Protein Alpha-Antigen
Chain: A
Fragment: N-Terminal Domain
Engineered: Yes
Organism_scientific: Streptococcus Agalactiae
Strain: A909
Gene: Bca
Expression_system: Escherichia Coli
Expression_system_common: Bacteria
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet24a
symmetry Space Group: P 61 2 2
R_factor 0.188
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.464 56.464 271.617 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.86 Å
ligand DTU, GOL enzyme
note 1YWM is a representative structure
similarity Belongs to the Gram_pos_anchor family.
subcellular loc. Attached to the cell wall peptidoglycan by an amide bond (potential).
Gene BCA (S. agalactiae); SAK (S. agalactiae)
function May play a role in both virulence and immunity.
Gene
Ontology
ChainFunctionProcessComponent
A
  • pathogenesis
  • cell wall
  • cell surface
  • membrane
  • Primary referenceCrystal Structure of the N-terminal Domain of the Group B Streptococcus Alpha C Protein., Auperin TC, Bolduc GR, Baron MJ, Heroux A, Filman DJ, Madoff LC, Hogle JM, J Biol Chem 2005 May 6;280(18):18245-52. Epub 2005 Mar 6. PMID:15753100
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (1ywm.pdb1.gz) 35 Kb
  • CSU: Contacts of Structural Units for 1YWM
  • Likely Quarternary Molecular Structure file(s) for 1YWM
  • Structure Factors (496 Kb)
  • Retrieve 1YWM in mmCIF format [Save to disk]
  • View 1YWM in 3D
  • Proteopedia, because life has more than 2D.
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  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1YWM, from MSDmotif at EBI
  • Fold representative 1ywm from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ywm_A]
  • Other resources with information on 1YWM
  • InterPro: IPR001899 , IPR012706 , IPR005877
  • PDBREPORT (protein verification by WHAT_CHECK procedures)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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