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(-) Description

Title :  AUREOLYSIN, STAPHYLOCOCCUS AUREUS METALLOPROTEINASE
 
Authors :  F. J. Medrano, A. Banbula, J. Potempa, J. Travis, W. Bode
Date :  14 Jul 98  (Deposition) - 13 Jan 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.72
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase, Metalloproteinase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Banbula, J. Potempa, J. Travis, C. Fernandez-Catalan, K. Mann, R. Huber, W. Bode, F. Medrano
Amino-Acid Sequence And Three-Dimensional Structure Of The Staphylococcus Aureus Metalloproteinase At 1. 72 A Resolution.
Structure V. 6 1185 1998
PubMed-ID: 9753696  |  Reference-DOI: 10.1016/S0969-2126(98)00118-X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (AUREOLYSIN)
    Chains: A
    EC Number: 3.4.24.27
    Organism Scientific: STAPHYLOCOCCUS AUREUS
    Organism Taxid: 1280
    Strain: V8-BC10
    Synonym: STAPHYLOCOCCUS AUREUS METALLOPROTEINASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1CA3Ligand/IonCALCIUM ION
2ZN1Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:144 , HIS A:148 , GLU A:168 , HOH A:400 , HOH A:452BINDING SITE FOR RESIDUE ZN A 350
2AC2SOFTWAREASP A:140 , ASP A:179 , ASP A:182 , LEU A:184 , GLU A:187 , HOH A:448BINDING SITE FOR RESIDUE CA A 351
3AC3SOFTWAREASP A:179 , GLU A:181 , ASP A:182 , GLU A:187 , HOH A:405 , HOH A:406BINDING SITE FOR RESIDUE CA A 352
4AC4SOFTWARETYR A:190 , THR A:191 , LYS A:194 , ASP A:197 , HOH A:420 , HOH A:421BINDING SITE FOR RESIDUE CA A 353

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZINC_PROTEASEPS00142 Neutral zinc metallopeptidases, zinc-binding region signature.AURE_STAAU349-358  1A:141-150

(-) Exons   (0, 0)

(no "Exon" information available for 1BQB)

(-) 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:301
 aligned with AURE_STAAU | P81177 from UniProtKB/Swiss-Prot  Length:509

    Alignment length:301
                                   218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508 
           AURE_STAAU   209 AAATGTGKGVLGDTKDININSIDGGFSLEDLTHQGKLSAYNFNDQTGQATLITNEDENFVKDDQRAGVDANYYAKQTYDYYKNTFGRESYDNHGSPIVSLTHVNHYGGQDNRNNAAWIGDKMIYGDGDGRTFTNLSGANDVVAHELTHGVTQETANLEYKDQSGALNESFSDVFGYFVDDEDFLMGEDVYTPGKEGDALRSMSNPEQFGQPSHMKDYVYTEKDNGGVHTNSGIPNKAAYNVIQAIGKSKSEQIYYRALTEYLTSNSNFKDCKDALYQAAKDLYDEQTAEQVYEAWNEVGVE 509
               SCOP domains d1bqba_ A: Aureolysin                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains --1bqbA01 A:3-156  [code=3.10.170.10, no name defined]                                                                                                      1bqbA02 A:157-300 Neutral Protease Domain 2                                                                                                     - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee.....eeeeeeeee..eee.........eeeeeee....eeee..........hhhhhhhhhhhhhhhhhhhhhhhh...........eeeee.............eee....eee..........hhh.hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh..........................hhhh.....hhh.....hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhh..hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------ZINC_PROTE------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1bqb A   1 AAATGTGKGVLGDTKDININSIDGGFSLEDLTHQGKLSAYNFNDQTGQATLITNEDENFVKDDQRAGVDANYYAKQTYDYYKNTFGRESYDNHGSPIVSLTHVNHYGGQDNRNNAAWIGDKMIYGDGDGRTFTNLSGANDVVAHEITHGVTQQTANLEYKDQSGALNESFSDVFGYFVDDEDFLMGEDVYTPGKEGDALRSMSNPEQFGQPSHMKDYVYTEKDNGGVHTNSGIPNKAAYNVIQAIGKSKSEQIYYRALTEYLTSNSNFKDLKDALYQAAKDLYEQQTAEQVYEAWNEVGVE 301
                                    10        20        30        40        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
   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: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (AURE_STAAU | P81177)
molecular function
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004222    metalloendopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
    GO:0008237    metallopeptidase activity    Catalysis of the hydrolysis of peptide bonds by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.

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