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(-) Description

Title :  1.6 ANGSTROM RESOLUTION STRUCTURE OF THE QUORUM-QUENCHING N-ACYL HOMOSERINE LACTONE HYDROLASE OF BACILLUS THURINGIENSIS
 
Authors :  D. Liu, B. W. Lepore, G. A. Petsko, P. W. Thomas, E. M. Stone, W. Fast, D. Ri
Date :  05 Jul 05  (Deposition) - 16 Aug 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A
Keywords :  Bimetallohydrolase, Hydrolase, Bimetallo Di-Zinc, Lactonase Acyl Homoserine, Quorum Quenching N-Acyl, N-Acyl (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Liu, B. W. Lepore, G. A. Petsko, P. W. Thomas, E. M. Stone, W. Fast, D. Ringe
Three-Dimensional Structure Of The Quorum-Quenching N-Acyl Homoserine Lactone Hydrolase From Bacillus Thuringiensis
Proc. Natl. Acad. Sci. Usa V. 102 11882 2005
PubMed-ID: 16087890  |  Reference-DOI: 10.1073/PNAS.0505255102

(-) Compounds

Molecule 1 - N-ACYL HOMOSERINE LACTONE HYDROLASE
    Chains: A
    EC Number: 3.1.1.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: DH5ALPHA
    Expression System Taxid: 562
    Expression System Vector Type: PMAL
    Gene: AIIA
    Organism Scientific: BACILLUS THURINGIENSIS SEROVAR KURSTAKI
    Organism Taxid: 29339
    Strain: SEROVAR KURSTAKI

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 10)

Asymmetric/Biological Unit (2, 10)
No.NameCountTypeFull Name
1GOL8Ligand/IonGLYCEROL
2ZN2Ligand/IonZINC ION

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:108 , HIS A:109 , ASP A:191 , HIS A:235 , ZN A:252 , HOH A:253BINDING SITE FOR RESIDUE ZN A 251
02AC2SOFTWAREHIS A:104 , HIS A:106 , HIS A:169 , ASP A:191 , ZN A:251 , HOH A:253BINDING SITE FOR RESIDUE ZN A 252
03AC3SOFTWARELEU A:30 , ILE A:86 , ARG A:89 , PHE A:246 , HOH A:331 , HOH A:477BINDING SITE FOR RESIDUE GOL A 800
04AC4SOFTWARELEU A:16 , PHE A:107 , ASP A:108 , TYR A:194 , HOH A:253 , GOL A:835BINDING SITE FOR RESIDUE GOL A 805
05AC5SOFTWAREASN A:59 , GLU A:61 , LYS A:76 , MET A:77 , THR A:78 , HOH A:326BINDING SITE FOR RESIDUE GOL A 810
06AC6SOFTWAREHIS A:145 , LEU A:146 , ASN A:147 , ARG A:219 , GLU A:222 , LYS A:226 , HOH A:311 , HOH A:471BINDING SITE FOR RESIDUE GOL A 815
07AC7SOFTWAREALA A:115 , THR A:126 , GLU A:152 , HOH A:305 , HOH A:325BINDING SITE FOR RESIDUE GOL A 820
08AC8SOFTWAREMET A:53 , GLU A:55 , ILE A:83 , GLY A:111 , GLY A:112 , ALA A:115 , HOH A:308 , HOH A:324 , HOH A:347 , HOH A:452BINDING SITE FOR RESIDUE GOL A 825
09AC9SOFTWAREGLU A:61 , GLY A:62 , ASN A:65 , PRO A:247 , GLU A:248 , TYR A:249BINDING SITE FOR RESIDUE GOL A 830
10BC1SOFTWARELEU A:105 , HIS A:106 , PHE A:107 , GLU A:136 , TYR A:137 , MET A:138 , CYS A:141 , GOL A:805BINDING SITE FOR RESIDUE GOL A 835

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2A7M)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Phe A:246 -Pro A:247

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2A7M)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2A7M)

(-) Exons   (0, 0)

(no "Exon" information available for 2A7M)

(-) 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:250
 aligned with AHLLA_BACTK | P0CJ63 from UniProtKB/Swiss-Prot  Length:250

    Alignment length:250
                                    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
          AHLLA_BACTK     1 MTVKKLYFIPAGRCMLDHSSVNSALTPGKLLNLPVWCYLLETEEGPILVDTGMPESAVNNEGLFNGTFVEGQILPKMTEEDRIVNILKRVGYEPDDLLYIISSHLHFDHAGGNGAFTNTPIIVQRTEYEAALHREEYMKECILPHLNYKIIEGDYEVVPGVQLLYTPGHSPGHQSLFIETEQSGSVLLTIDASYTKENFEDEVPFAGFDPELALSSIKRLKEVVKKEKPIIFFGHDIEQEKSCRVFPEYI 250
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeee.hhh........eeeeeeeeeeeee..eeeee....hhhhh..............eeee.hhhhhhhhhhhhhh.hhhhh.eee....hhhhhhhhhhh....eeeehhhhhhhh.....hhhhh.....eeee...eeee..eeeee........eeeeeee...eeeeeeehhh.hhhhhhh.......hhhhhhhhhhhhhhhhhhhh.eeee..hhhhhh......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2a7m A   1 MTVKKLYFIPAGRCMLDHSSVNSALTPGKLLNLPVWCYLLETEEGPILVDTGMPESAVNNEGLFNGTFVEGQILPKMTEEDRIVNILKRVGYEPDDLLYIISSHLHFDHAGGNGAFTNTPIIVQRTEYEAALHREEYMKECILPHLNYKIIEGDYEVVPGVQLLYTPGHSPGHQSLFIETEQSGSVLLTIDASYTKENFEDEVPFAGFDPELALSSIKRLKEVVKKEKPIIFFGHDIEQEKSCRVFPEYI 250
                                    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


Chain A from PDB  Type:PROTEIN  Length:250
 aligned with AHLL_BACT3 | Q7B8C3 from UniProtKB/Swiss-Prot  Length:250

    Alignment length:250
                                    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
           AHLL_BACT3     1 MTVKKLYFIPAGRCMLDHSSVNSALTPGKLLNLPVWCYLLETEEGPILVDTGMPESAVNNEGLFNGTFVEGQILPKMTEEDRIVNILKRVGYEPDDLLYIISSHLHFDHAGGNGAFTNTPIIVQRTEYEAALHREEYMKECILPHLNYKIIEGDYEVVPGVQLLYTPGHSPGHQSLFIETEQSGSVLLTIDASYTKENFEDEVPFAGFDPELALSSIKRLKEVVKKEKPIIFFGHDIEQEKSCRVFPEYI 250
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeee.hhh........eeeeeeeeeeeee..eeeee....hhhhh..............eeee.hhhhhhhhhhhhhh.hhhhh.eee....hhhhhhhhhhh....eeeehhhhhhhh.....hhhhh.....eeee...eeee..eeeee........eeeeeee...eeeeeeehhh.hhhhhhh.......hhhhhhhhhhhhhhhhhhhh.eeee..hhhhhh......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2a7m A   1 MTVKKLYFIPAGRCMLDHSSVNSALTPGKLLNLPVWCYLLETEEGPILVDTGMPESAVNNEGLFNGTFVEGQILPKMTEEDRIVNILKRVGYEPDDLLYIISSHLHFDHAGGNGAFTNTPIIVQRTEYEAALHREEYMKECILPHLNYKIIEGDYEVVPGVQLLYTPGHSPGHQSLFIETEQSGSVLLTIDASYTKENFEDEVPFAGFDPELALSSIKRLKEVVKKEKPIIFFGHDIEQEKSCRVFPEYI 250
                                    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
   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 2A7M)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2A7M)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2A7M)

(-) Gene Ontology  (3, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (AHLL_BACT3 | Q7B8C3)
molecular function
    GO:0102007    acyl-L-homoserine-lactone lactonohydrolase activity    Catalysis of the reaction: H2O + an N-acyl-L-homoserine lactone <=> H+ + an N-acyl-L-homoserine.
    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.

Chain A   (AHLLA_BACTK | P0CJ63)
molecular function
    GO:0102007    acyl-L-homoserine-lactone lactonohydrolase activity    Catalysis of the reaction: H2O + an N-acyl-L-homoserine lactone <=> H+ + an N-acyl-L-homoserine.
    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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        AHLLA_BACTK | P0CJ63: 2br6 2btn 3dha 3dhb 3dhc 5eh9
        AHLL_BACT3 | Q7B8C3: 2br6 2btn

(-) Related Entries Specified in the PDB File

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