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(-) Description

Title :  SOLUTION STRUCTURE OF THE S. AUREUS SORTASE A-SUBSTRATE COMPLEX
 
Authors :  N. Suree, C. K. Liew, V. A. Villareal, W. Thieu, E. A. Fadeev, J. J. Clemen M. E. Jung, R. T. Clubb
Date :  01 May 09  (Deposition) - 21 Jul 09  (Release) - 13 Jul 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,C  (20x)
NMR Structure *:  A,C  (1x)
Keywords :  Sortase, Eight Stranded Beta Barrel, Transpeptidase, Enzyme-Substrate Complex, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Suree, C. K. Liew, V. A. Villareal, W. Thieu, E. A. Fadeev, J. J. Clemens, M. E. Jung, R. T. Clubb
The Structure Of The Staphylococcus Aureus Sortase-Substrat Complex Reveals How The Universally Conserved Lpxtg Sorting Signal Is Recognized.
J. Biol. Chem. V. 284 24465 2009
PubMed-ID: 19592495  |  Reference-DOI: 10.1074/JBC.M109.022624

(-) Compounds

Molecule 1 - SORTASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector: PET9A
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 62-206
    Gene: SRTA
    Organism Scientific: STAPHYLOCOCCUS AUREUS
    Organism Taxid: 1280
 
Molecule 2 - (PHQ)LPA(B27) PEPTIDE
    Chains: C
    Engineered: YES
    Other Details: SYNTHESIZED SUBSTRATE THAT MIMICS THE LPXTG MOTIF (NATIVE) SUBSTRATE
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
NMR Structure (20x): AC
NMR Structure * (1x): AC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 3)

NMR Structure (3, 3)
No.NameCountTypeFull Name
1B271Mod. Amino Acid(2R,3S) 3-AMINO-4-MERCAPTO-2-BUTANOL
2CA1Ligand/IonCALCIUM ION
3PHQ1Mod. Amino AcidBENZYL CHLOROCARBONATE
NMR Structure * (2, 2)
No.NameCountTypeFull Name
1B271Mod. Amino Acid(2R,3S) 3-AMINO-4-MERCAPTO-2-BUTANOL
2CA-1Ligand/IonCALCIUM ION
3PHQ1Mod. Amino AcidBENZYL CHLOROCARBONATE

(-) Sites  (2, 2)

NMR Structure (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:105 , GLU A:108 , ASP A:112 , ASN A:114 , GLU A:171BINDING SITE FOR RESIDUE CA A 700
2AC2SOFTWAREALA A:92 , ALA A:104 , ALA A:118 , GLY A:119 , HIS A:120 , LYS A:162 , PRO A:163 , THR A:164 , ASP A:165 , VAL A:166 , VAL A:168 , CYS A:184 , TRP A:194 , ARG A:197BINDING SITE FOR CHAIN C OF (PHQ)LPA(B27) PEPTIDE

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2KID)

(-) Cis Peptide Bonds  (1, 20)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20Gly A:90 -Pro A:91

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2KID)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2KID)

(-) Exons   (0, 0)

(no "Exon" information available for 2KID)

(-) Sequences/Alignments

NMR Structure
   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:148
 aligned with Q9S446_STAAU | Q9S446 from UniProtKB/TrEMBL  Length:206

    Alignment length:148
                                    68        78        88        98       108       118       128       138       148       158       168       178       188       198        
         Q9S446_STAAU    59 QQAKPQIPKDKSKVAGYIEIPDADIKEPVYPGPATPEQLNRGVSFAEENESLDDQNISIAGHTFIDRPNYQFTNLKAAKKGSMVYFKVGNETRKYKMTSIRDVKPTDVGVLDEQKGKDKQLTLITCDDYNEKTGVWEKRKIFVATEVK 206
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2kidA00 A:59-206  [code=2.40.260.10, no name defined]                                                                                                CATH domains
               Pfam domains -----------------Sortase-2kidA01 A:76-205                                                                                                          - Pfam domains
         Sec.struct. author ...............eeeee....eeeee.....hhhhhh...ee.............eee............hhhhh....eeeeee..eeeeeeeeeeeee...hhhhhh..........eeee............eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2kid A  59 MQAKPQIPKDKSKVAGYIEIPDADIKEPVYPGPATPEQLNRGVSFAEENESLDDQNISIAGHTFIDRPNYQFTNLKAAKKGSMVYFKVGNETRKYKMTSIRDVKPTDVGVLDEQKGKDKQLTLITCDDYNEKTGVWEKRKIFVATEVK 206
                                    68        78        88        98       108       118       128       138       148       158       168       178       188       198        


Chain C from PDB  Type:PROTEIN  Length:5
                                     
               SCOP domains ----- SCOP domains
               CATH domains ----- CATH domains
               Pfam domains ----- Pfam domains
         Sec.struct. author ..... Sec.struct. author
                 SAPs(SNPs) ----- SAPs(SNPs)
                    PROSITE ----- PROSITE
                 Transcript ----- Transcript
                 2kid C 701 xLPAt 705
                            |   |
                          701-PHQ
                              705-B27
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (0, 0)

(no "SCOP Domain" information available for 2KID)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: Sortase] (11)

(-) Gene Ontology  (1, 1)

NMR Structure(hide GO term definitions)
Chain A   (Q9S446_STAAU | Q9S446)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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UniProtKB/TrEMBL
        Q9S446_STAAU | Q9S446: 1ija 1t2o 1t2p 1t2w

(-) Related Entries Specified in the PDB File

1ija STRUCTURE OF SORTASE, THE TRANSPEPTIDASE THAT ANCHORS PROTEINS TO THE CELL WALL OF STAPHYLOCOCCUS AUREUS
1t2p CRYSTAL STRUCTURES OF STAPHYLOCOCCUS AUREUS SORTASE A AND ITS SUBSTRATE COMPLEX RELATED ID: 16270 RELATED DB: BMRB