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(-) Description

Title :  COLLAGEN-BINDING DOMAIN FROM A STAPHYLOCOCCUS AUREUS ADHESIN
 
Authors :  J. Symersky, S. Narayana
Date :  19 Jun 97  (Deposition) - 24 Jun 98  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Bacterial Adhesin, Mscramm (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Symersky, J. M. Patti, M. Carson, K. House-Pompeo, M. Teale, D. Moore, L. Jin, A. Schneider, L. J. Delucas, M. Hook, S. V. Narayana
Structure Of The Collagen-Binding Domain From A Staphylococcus Aureus Adhesin.
Nat. Struct. Biol. V. 4 833 1997
PubMed-ID: 9334749  |  Reference-DOI: 10.1038/NSB1097-833
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - COLLAGEN ADHESIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cellular Location: CYTOPLASM
    Expression System Gene: CNA
    Expression System Plasmid: PQE504
    Expression System Strain: JM101
    Expression System Taxid: 562
    Expression System Vector: PQE-30
    Expression System Vector Type: PLASMID
    Fragment: CBD (151 - 318)
    Gene: CNA
    Organism Scientific: STAPHYLOCOCCUS AUREUS
    Organism Taxid: 1280
    Other Details: A 19-KDA FRAGMENT OF THE COLLAGEN-BINDING ADHESIN FROM A STAPHYLOCOCCUS AUREUS (HIS-TAG + RESIDUES 151-318)
    Synonym: CBD19

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1AMX)

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1CBRUNKNOWNTYR A:175 , ARG A:189 , PHE A:191 , ASN A:193 , ASN A:223 , TYR A:233 , ASN A:278COLLAGEN-BINDING RESIDUES IDENTIFIED BY SITE- DIRECTED MUTAGENESIS.

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1AMX)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1AMX)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1AMX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1AMX)

(-) Exons   (0, 0)

(no "Exon" information available for 1AMX)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
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:150
 aligned with CNA_STAAU | Q53654 from UniProtKB/Swiss-Prot  Length:1183

    Alignment length:150
                                   178       188       198       208       218       228       238       248       258       268       278       288       298       308       318
            CNA_STAAU   169 TSSVFYYKTGDMLPEDTTHVRWFLNINNEKSYVSKDITIKDQIQGGQQLDLSTLNINVTGTHSNYYSGQSAITDFEKAFPGSKITVDNTKNTIDVTIPQGYGSYNSFSINYKTKITNEQQKEFVNNSQAWYQEHGKEEVNGKSFNHTVHN 318
               SCOP domains d1amxa_ A: Collagen-binding domain of adhesin                                                                                                          SCOP domains
               CATH domains 1amxA00 A:169-318  [code=2.60.40.740, no name defined]                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
     Sec.struct. author (1) ......eeeee.......eeeeeeee..........eeeeeee...----hhh-------...eee....hhhhhhhh....eeeee....eeeeee.hhhh..eeeeeeeeeee......eeeeeeeeee.......eeeeeeeeeee. Sec.struct. author (1)
     Sec.struct. author (2) ----------------------------------------------eeeeeeeeeeeeee------------------------------------------------------------------------------------------ Sec.struct. author (2)
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1amx A 169 TSSVFYYKTGDMLPEDTTHVRWFLNINNEKSYVSKDITIKDQIQGGQQLDLSTLNINVTGTHSNYYSGQSAITDFEKAFPGSKITVDNTKNTIDVTIPQGYGSYNSFSINYKTKITNEQQKEFVNNSQAWYQEHGKEEVNGKSFNHTVHN 318
                                   178       188       198       208       218       228       238       248       258       268       278       288       298       308       318
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1AMX)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CNA_STAAU | Q53654)
molecular function
    GO:0005518    collagen binding    Interacting selectively and non-covalently with collagen, a group of fibrous proteins of very high tensile strength that form the main component of connective tissue in animals. Collagen is highly enriched in glycine (some regions are 33% glycine) and proline, occurring predominantly as 3-hydroxyproline (about 20%).
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.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0009274    peptidoglycan-based cell wall    A protective structure outside the cytoplasmic membrane composed of peptidoglycan (also known as murein), a molecule made up of a glycan (sugar) backbone of repetitively alternating N-acetylglucosamine and N-acetylmuramic acid with short, attached, cross-linked peptide chains containing unusual amino acids. An example of this component is found in Escherichia coli.

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 Related Entries

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        CNA_STAAU | Q53654: 1d2o 1d2p 2f68 2f6a

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