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(-) Description

Title :  CRYSTAL STRUCTURE OF THE MUCIN-BINDING DOMAIN OF SPR1345 FROM STREPTOCOCCUS PNEUMONIAE
 
Authors :  Y. Du, Y. -X. He, Z. -Y. Zhang, Y. -H. Yang, W. -W. Shi, C. Frolet, A. M. Guil T. Vernet, C. -Z. Zhou, Y. Chen
Date :  15 Jul 10  (Deposition) - 20 Apr 11  (Release) - 20 Apr 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  All Beta Sheets, Ig-Like Fold, Mucin-Binding, Mucin, Cell Surface, Cell Adhesion (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Du, Y. -X. He, Z. -Y. Zhang, Y. -H. Yang, W. -W. Shi, C. Frolet, A. M. Guilmi, T. Vernet, C. -Z. Zhou, Y. Chen
Crystal Structure Of The Mucin-Binding Domain Of Spr1345 From Streptococcus Pneumoniae
J. Struct. Biol. V. 174 252 2011
PubMed-ID: 21055474  |  Reference-DOI: 10.1016/J.JSB.2010.10.016

(-) Compounds

Molecule 1 - PUTATIVE UNCHARACTERIZED PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21-RIL
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: MUCIN-BINDING DOMAIN
    Gene: SPR1345
    Organism Scientific: STREPTOCOCCUS PNEUMONIAE
    Organism Taxid: 171101
    Strain: R6
    Synonym: SPR1345 PROTEIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1PGE1Ligand/IonTRIETHYLENE GLYCOL
2SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:27 , ASN A:28 , LYS A:30 , HOH A:105 , HOH A:232BINDING SITE FOR RESIDUE PGE A 301
2AC2SOFTWARESER A:90 , SER A:91 , LYS A:93 , HOH A:180 , HOH A:192 , HOH A:235BINDING SITE FOR RESIDUE SO4 A 401

(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

Asymmetric/Biological Unit
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SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:100
 aligned with Q8CYK3_STRR6 | Q8CYK3 from UniProtKB/TrEMBL  Length:202

    Alignment length:100
                                    14        24        34        44        54        64        74        84        94       104
         Q8CYK3_STRR6     5 TATSTETKTITRIIHYVDKVTNQNVKEDVVQPVTLSRTKTENKVTGVVTYGEWTTGNWDEVISGKIDKYKDPDIPTVESQEVTSDSSDKEITVRYDRLST 104
               SCOP domains ---------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----MucBP-3nz3A01 A:10-104                                                                          Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeeeee.....eeeeeeeeeeeeeeeeee......eee.....eee..ee.............ee..eee......eeeeeee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------- Transcript
                 3nz3 A   5 TATSTETKTITRIIHYVDKVTNQNVKEDVVQPVTLSRTKTENKVTGVVTYGEWTTGNWDEVISGKIDKYKDPDIPTVESQEVTSDSSDKEITVRYDRLST 104
                                    14        24        34        44        54        64        74        84        94       104
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: Gram-pos_anchor (4)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q8CYK3_STRR6 | Q8CYK3)
cellular component
    GO:0005618    cell wall    The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.

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