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(-) Description

Title :  STRUCTURAL AND MECHANISTIC ANALYSIS OF THE MAGNESIUM-INDEPENDENT AROMATIC PRENYLTRANSFERASE CLOQ FROM THE CLOROBIOCIN BIOSYNTHETIC PATHWAY
 
Authors :  U. Metzger, S. Keller, C. E. M. Stevenson, L. Heide, D. M. Lawson
Date :  23 Jul 10  (Deposition) - 27 Oct 10  (Release) - 08 Dec 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A
Keywords :  Transferase, Pt-Barrel, Antibiotic Biosynthesis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  U. Metzger, S. Keller, C. E. M. Stevenson, L. Heide, D. M. Lawson
Structure And Mechanism Of The Magnesium-Independent Aromatic Prenyltransferase Cloq From The Clorobiocin Biosynthetic Pathway.
J. Mol. Biol. V. 404 611 2010
PubMed-ID: 20946900  |  Reference-DOI: 10.1016/J.JMB.2010.09.067

(-) Compounds

Molecule 1 - CLOQ
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: CLOQ-PET28A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Variant: PLYSS
    Expression System Vector: PET28A
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: STREPTOMYCES ROSEOCHROMOGENES SUBSP. OSCITANS
    Organism Taxid: 149682
    Other Details: C215S MUTANT SOAKED IN 4-HYDROXYPHENYL PYRUVATE. UNINTERPRETABLE RESIDUAL ELECTRON DENSITY IN ACTIVE SITE PRESUMED TO BE THIS LIGAND.
    Synonym: AROMATIC PRENYLTRANSFERASE

 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
1EDO1Ligand/Ion1,2-ETHANEDIOL
2FMT9Ligand/IonFORMIC ACID

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLU A:40 , ALA A:41 , ARG A:43 , ASP A:44 , HOH A:2077BINDING SITE FOR RESIDUE EDO A1316
02AC2SOFTWARELYS A:54 , LYS A:120 , TRP A:122 , ALA A:163 , ASN A:172 , TYR A:174 , HOH A:2110BINDING SITE FOR RESIDUE FMT A1317
03AC3SOFTWARESER A:57 , ALA A:199 , ALA A:200 , TYR A:277 , HOH A:2178 , HOH A:2265BINDING SITE FOR RESIDUE FMT A1318
04AC4SOFTWAREARG A:176 , SER A:215 , TYR A:233 , LEU A:235 , CYS A:297 , PHE A:298 , HOH A:2210 , HOH A:2266BINDING SITE FOR RESIDUE FMT A1319
05AC5SOFTWARETYR A:124 , GLY A:127 , ARG A:160 , TRP A:295 , ASN A:296 , HOH A:2257BINDING SITE FOR RESIDUE FMT A1320
06AC6SOFTWARETYR A:102BINDING SITE FOR RESIDUE FMT A1321
07AC7SOFTWAREGLN A:58 , ARG A:229 , SER A:274 , GLY A:275BINDING SITE FOR RESIDUE FMT A1322
08AC8SOFTWAREASP A:11 , CYS A:12 , ARG A:43 , HOH A:2268BINDING SITE FOR RESIDUE FMT A1323
09AC9SOFTWAREARG A:20 , HIS A:32 , ASP A:36BINDING SITE FOR RESIDUE FMT A1324
10BC1SOFTWAREGLY A:27 , ALA A:31 , HIS A:32 , ARG A:33 , LEU A:34 , HOH A:2269BINDING SITE FOR RESIDUE FMT A1325

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2XM5)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Gly A:179 -Pro A:180

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2XM5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2XM5)

(-) Exons   (0, 0)

(no "Exon" information available for 2XM5)

(-) 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:311
 aligned with CLOQ_STRRC | Q8GHB2 from UniProtKB/Swiss-Prot  Length:324

    Alignment length:311
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314 
           CLOQ_STRRC     5 PIDQEFDCERFRADIRATAAAIGAPIAHRLTDTVLEAFRDNFAQGATLWKTTSQPGDQLSYRFFSRLKMDTVSRAIDAGLLDAAHPTLAVVDAWSSLYGGAPVQSGDFDAGRGMAKTWLYFGGLRPAEDILTVPALPASVQARLKDFLALGLAHVRFAAVDWRHHSANVYFRGKGPLDTVQFARIHALSGSTPPAAHVVEEVLAYMPEDYCVAITLDLHSGDIERVCFYALKVPKNALPRIPTRIARFLEVAPSHDVEECNVIGWSFGRSGDYVKAERSYTGNMAEILAGWNCFFHGEEGRDHDLRALHQH 315
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhheeeeeee.......eeeee.....hhhhhhhhh........hhhhhhhhhhhhhhh.eeeeeee...eeeeeeeeeeeeeehhhhhh....hhhhhhhhhhhhhh...eeeeeeee....eeeeeee.....hhhhhhhhhhh......hhhhhhhhhhh.....eeeeeee.....eeeeeeeee..hhhhh...hhhhhhhhhhh........eeeeeeee....eeeeeeeee.hhhhhhhhh..........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xm5 A   5 PIDQEFDCERFRADIRATAAAIGAPIAHRLTDTVLEAFRDNFAQGATLWKTTSQPGDQLSYRFFSRLKMDTVSRAIDAGLLDAAHPTLAVVDAWSSLYGGAPVQSGDFDAGRGMAKTWLYFGGLRPAEDILTVPALPASVQARLKDFLALGLAHVRFAAVDWRHHSANVYFRGKGPLDTVQFARIHALSGSTPPAAHVVEEVLAYMPEDYSVAITLDLHSGDIERVCFYALKVPKNALPRIPTRIARFLEVAPSHDVEECNVIGWSFGRSGDYVKAERSYTGNMAEILAGWNCFFHGEEGRDHDLRALHQH 315
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314
   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  (0, 0)

(no "SCOP Domain" information available for 2XM5)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2XM5)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2XM5)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CLOQ_STRRC | Q8GHB2)
molecular function
    GO:0004659    prenyltransferase activity    Catalysis of the transfer of a prenyl group from one compound (donor) to another (acceptor).
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016765    transferase activity, transferring alkyl or aryl (other than methyl) groups    Catalysis of the transfer of an alkyl or aryl (but not methyl) group from one compound (donor) to another (acceptor).
biological process
    GO:0017000    antibiotic biosynthetic process    The chemical reactions and pathways resulting in the formation of an antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CLOQ_STRRC | Q8GHB2: 2xlq 2xly 2xm7

(-) Related Entries Specified in the PDB File

2xlq STRUCTURAL AND MECHANISTIC ANALYSIS OF THE MAGNESIUM-INDEPENDENT AROMATIC PRENYLTRANSFERASE CLOQ FROM THE CLOROBIOCIN BIOSYNTHETIC PATHWAY
2xly STRUCTURAL AND MECHANISTIC ANALYSIS OF THE MAGNESIUM-INDEPENDENT AROMATIC PRENYLTRANSFERASE CLOQ FROM THE CLOROBIOCIN BIOSYNTHETIC PATHWAY