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(-) Description

Title :  CRYSTAL STRUCTURE OF BETA TOXIN FROM STAPHYLOCOCCUS AUREUS F277A, P278A MUTANT
 
Authors :  M. Huseby, K. Shi, A. C. Kruse, D. H. Ohlendorf
Date :  01 Jul 09  (Deposition) - 14 Jul 10  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Beta Toxin, Hemolysin, Sphingomyelinase, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Huseby, K. Shi, A. C. Kruse, J. Digre, F. Mengistu, G. A. Bohach, P. S. Schlievert, D. H. Ohlendorf, C. A. Earhart
Structure And Biological Functions Of Beta Toxin From Staphylococcus Aureus: Role Of The Hydrophobic Beta Hairpin In Virulence
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BETA-HEMOLYSIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 35-330
    Gene: HLB
    Mutation: YES
    Organism Scientific: STAPHYLOCOCCUS AUREUS
    Organism Taxid: 561307
    Strain: RN4220

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3I41)

(-) Sites  (0, 0)

(no "Site" information available for 3I41)

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:122 -A:158
2B:122 -B:158

(-) Cis Peptide Bonds  (5, 5)

Asymmetric Unit
No.Residues
1Cys A:122 -Gly A:123
2Ala A:160 -Gly A:161
3Ala A:276 -Ala A:277
4Ala A:277 -Ala A:278
5Pro B:238 -Asn B:239

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3I41)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3I41)

(-) Exons   (0, 0)

(no "Exon" information available for 3I41)

(-) Sequences/Alignments

Asymmetric 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:290
 aligned with A7LAI8_STAAU | A7LAI8 from UniProtKB/TrEMBL  Length:330

    Alignment length:290
                                    50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330
         A7LAI8_STAAU    41 TDLKLVSHNVYMLSTVLYPNWGQYKRADLIGQSSYIKNNDVVIFNEAFDNGASDKLLSNVKKEYPYQTPVLGRSQSGWDKTEGSYSSTVAEDGGVAIVSKYPIKEKIQHVFKSGCGFDNDSNKGFVYTKIEKNGKNVHVIGTHTQSEDSRCGAGHDRKIRAEQMKEISDFVKKKNIPKDETVYIGGDLNVNKGTPEFKDMLKNLNVNDVLYAGHNSTWDPQSNSIAKYNYPNGKPEHLDYIFTDKDHKQPKQLVNEVVTEKPKPWDVYAFPYYYVYNDFSDHYPIKAYSK 330
               SCOP domains d3i41a_ A: automated matches                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeee.........hhhhhhhhhhhh.......eeeeeee.hhhhhhhhhhhh.....ee............eeee............eeee...eeeeeeee......hhhhh..eeeeeeeee..eeeeeeeee..........hhhhhhhhhhhhhhhhhhhhhh......eeeeee......hhhhhhhhhhhh....eeee.........hhhhhhhh........eeeee.........eeeee.......eeeee..eeeee........eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3i41 A   8 TDLKLVSHNVYMLSTVLYPNWGQYKRADLIGQSSYIKNNDVVIFNEAFDNGASDKLLSNVKKEYPYQTPVLGRSQSGWDKTEGSYSSTVAEDGGVAIVSKYPIKEKIQHVFKSGCGFDNDSNKGFVYTKIEKNGKNVHVIGTHTQSEDSRCGAGHDRKIRAEQMKEISDFVKKKNIPKDETVYIGGDLNVNKGTPEFKDMLKNLNVNDVLYAGHNSTWDPQSNSIAKYNYPNGKPEHLDYIFTDKDHKQPKQLVNEVVTEKPKPWDVYAAAYYYVYNDFSDHYPIKAYSK 297
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297


Chain B from PDB  Type:PROTEIN  Length:290
 aligned with A7LAI8_STAAU | A7LAI8 from UniProtKB/TrEMBL  Length:330

    Alignment length:290
                                    50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330
         A7LAI8_STAAU    41 TDLKLVSHNVYMLSTVLYPNWGQYKRADLIGQSSYIKNNDVVIFNEAFDNGASDKLLSNVKKEYPYQTPVLGRSQSGWDKTEGSYSSTVAEDGGVAIVSKYPIKEKIQHVFKSGCGFDNDSNKGFVYTKIEKNGKNVHVIGTHTQSEDSRCGAGHDRKIRAEQMKEISDFVKKKNIPKDETVYIGGDLNVNKGTPEFKDMLKNLNVNDVLYAGHNSTWDPQSNSIAKYNYPNGKPEHLDYIFTDKDHKQPKQLVNEVVTEKPKPWDVYAFPYYYVYNDFSDHYPIKAYSK 330
               SCOP domains d3i41b_ B: automated matches                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeee.........hhhhhhhhhhh........eeeeeee.hhhhhhhhhhhhh....ee............eeee............eeee...eeeeeeee....hhhhhhh..eeeeeeeee..eeeeeeeee..........hhhhhhhhhhhhhhhhhhhhh.......eeeeee......hhhhhhhhhhhh....eeee.........hhhhhhhh........eeeee.........eeeee.......eeee....eeee........eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3i41 B   8 TDLKLVSHNVYMLSTVLYPNWGQYKRADLIGQSSYIKNNDVVIFNEAFDNGASDKLLSNVKKEYPYQTPVLGRSQSGWDKTEGSYSSTVAEDGGVAIVSKYPIKEKIQHVFKSGCGFDNDSNKGFVYTKIEKNGKNVHVIGTHTQSEDSRCGAGHDRKIRAEQMKEISDFVKKKNIPKDETVYIGGDLNVNKGTPEFKDMLKNLNVNDVLYAGHNSTWDPQSNSIAKYNYPNGKPEHLDYIFTDKDHKQPKQLVNEVVTEKPKPWDVYAAAYYYVYNDFSDHYPIKAYSK 297
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297
   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  (1, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3I41)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3I41)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (A7LAI8_STAAU | A7LAI8)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0008081    phosphoric diester hydrolase activity    Catalysis of the hydrolysis of a phosphodiester to give a phosphomonoester and a free hydroxyl group.
cellular component
    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.

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  Cis Peptide Bonds
    Ala A:160 - Gly A:161   [ RasMol ]  
    Ala A:276 - Ala A:277   [ RasMol ]  
    Ala A:277 - Ala A:278   [ RasMol ]  
    Cys A:122 - Gly A:123   [ RasMol ]  
    Pro B:238 - Asn B:239   [ RasMol ]  
 
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        A7LAI8_STAAU | A7LAI8: 3i5v
UniProtKB/TrEMBL
        A7LAI8_STAAU | A7LAI8: 3i46 3i48 3k55

(-) Related Entries Specified in the PDB File

3i46 CRYSTAL STRUCTURE OF BETA TOXIN FROM STAPHYLOCOCCUS AUREUS F277A, P278A MUTANT WITH BOUND CALCIUM IONS
3i48 CRYSTAL STRUCTURE OF BETA TOXIN FROM STAPHYLOCOCCUS AUREUS F277A, P278A MUTANT WITH BOUND MAGNESIUM IONS
3i5v CRYSTAL STRUCTURE OF BETA TOXIN DELETION MUTANT 275-280 FROM STAPHYLOCOCCUS AUREUS