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(-) Description

Title :  X-RAY CRYSTALLOGRAPHIC STRCUTURE OF A C70Q MYCOBACTERIUM SMEGMATIS N-ARYLAMINE ACETYLTRANSFERASE
 
Authors :  S. J. Holton, J. Sandy, F. Rodrigues-Lima, J. -M. Dupret, S. Bhakta, M. E. M. Noble, E. Sim
Date :  09 Aug 04  (Deposition) - 11 May 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.45
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transferase, Acyltransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Sandy, A. Mushtaq, S. J. Holton, P. Schartau, M. E. M. Noble, E. Sim
Investigation Of The Catalytic Triad Of Arylamine N-Acetyltransferases: Essential Residues Required For Acetyl Transfer To Arylamines.
Biochem. J. V. 390 115 2005
PubMed-ID: 15869465  |  Reference-DOI: 10.1042/BJ20050277

(-) Compounds

Molecule 1 - ARYLAMINE N-ACETYLTRANSFERASE
    Chains: A, B
    EC Number: 2.3.1.5
    Engineered: YES
    Mutation: YES
    Organism Scientific: MYCOBACTERIUM SMEGMATIS
    Organism Taxid: 1772

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1W5R)

(-) Sites  (0, 0)

(no "Site" information available for 1W5R)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1W5R)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1W5R)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1W5R)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1W5R)

(-) Exons   (0, 0)

(no "Exon" information available for 1W5R)

(-) 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:273
 aligned with NAT_MYCSM | O86309 from UniProtKB/Swiss-Prot  Length:275

    Alignment length:273
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272   
            NAT_MYCSM     3 MDLGGYLTRIGLDGRPRPDLGTLHAIVAAHNRSIPFENLDPLLGIPVADLSAEALFAKLVDRRRGGYCYEHNGLLGYVLEELGFEVERLSGRVVWMRADDAPLPAQTHNVLSVAVPGADGRYLVDVGFGGQTLTSPIRLEAGPVQQTRHEPYRLTRHGDDHTLAAQVRGEWQPLYTFTTEPRPRIDLEVGSWYVSTHPGSHFVTGLTVAVVTDDARYNLRGRNLAVHRSGATEHIRFDSAAQVLDAIVNRFGIDLGDLAGRDVQARVAEVLDT 275
               SCOP domains d1w5ra1 A:3-275 Arylamine N-acetyltransferase                                                                                                                                                                                                                                     SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhh........hhhhhhhhhhhhhhhh.eehhhhhh.......hhhhhhhhhh......hhhhhhhhhhhhhhhhh.eeeeeeeee............eeeeeeeee.......eee............ee.....ee......eeeeee..eeeeeeee..eeeeeeee.....hhhhhhhhhhhhhhh..hhhhhh.eeeee...eeeeee..eeeeee..eeeeee..hhhhhhhhhhhh...hhhhhh..hhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1w5r A   3 MDLGGYLTRIGLDGRPRPDLGTLHAIVAAHNRSIPFENLDPLLGIPVADLSAEALFAKLVDRRRGGYQYEHNGLLGYVLEELGFEVERLSGRVVWMRADDAPLPAQTHNVLSVAVPGADGRYLVDVGFGGQTLTSPIRLEAGPVQQTRHEPYRLTRHGDDHTLAAQVRGEWQPLYTFTTEPRPRIDLEVGSWYVSTHPGSHFVTGLTVAVVTDDARYNLRGRNLAVHRSGATEHIRFDSAAQVLDAIVNRFGIDLGDLAGRDVQARVAEVLDT 275
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272   


Chain B from PDB  Type:PROTEIN  Length:273
 aligned with NAT_MYCSM | O86309 from UniProtKB/Swiss-Prot  Length:275

    Alignment length:273
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272   
            NAT_MYCSM     3 MDLGGYLTRIGLDGRPRPDLGTLHAIVAAHNRSIPFENLDPLLGIPVADLSAEALFAKLVDRRRGGYCYEHNGLLGYVLEELGFEVERLSGRVVWMRADDAPLPAQTHNVLSVAVPGADGRYLVDVGFGGQTLTSPIRLEAGPVQQTRHEPYRLTRHGDDHTLAAQVRGEWQPLYTFTTEPRPRIDLEVGSWYVSTHPGSHFVTGLTVAVVTDDARYNLRGRNLAVHRSGATEHIRFDSAAQVLDAIVNRFGIDLGDLAGRDVQARVAEVLDT 275
               SCOP domains d1w5rb_ B: automated matches                                                                                                                                                                                                                                                      SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ------------------Acetyltransf_2-1w5rB01 B:21-261                                                                                                                                                                                                                  -------------- Pfam domains (1)
           Pfam domains (2) ------------------Acetyltransf_2-1w5rB02 B:21-261                                                                                                                                                                                                                  -------------- Pfam domains (2)
         Sec.struct. author ..hhhhhhhh........hhhhhhhhhhhhhhhh.eehhhhhh.......hhhhhhhhhh......hhhhhhhhhhhhhhhhh.eeeeeeeee............eeeeeeeee.......eee............ee.....ee......eeeeee..eeeeeeee..eeeeeeee.....hhhhhhhhhhhhhhh..hhhhhh.eeeee...eeeeee..eeeeee..eeeeee..hhhhhhhhhhhh....hhhhh..hhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1w5r B   3 MDLGGYLTRIGLDGRPRPDLGTLHAIVAAHNRSIPFENLDPLLGIPVADLSAEALFAKLVDRRRGGYQYEHNGLLGYVLEELGFEVERLSGRVVWMRADDAPLPAQTHNVLSVAVPGADGRYLVDVGFGGQTLTSPIRLEAGPVQQTRHEPYRLTRHGDDHTLAAQVRGEWQPLYTFTTEPRPRIDLEVGSWYVSTHPGSHFVTGLTVAVVTDDARYNLRGRNLAVHRSGATEHIRFDSAAQVLDAIVNRFGIDLGDLAGRDVQARVAEVLDT 275
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272
   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  (2, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1W5R)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: Peptidase_CA (169)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (NAT_MYCSM | O86309)
molecular function
    GO:0016407    acetyltransferase activity    Catalysis of the transfer of an acetyl group to an acceptor molecule.
    GO:0004060    arylamine N-acetyltransferase activity    Catalysis of the reaction: acetyl-CoA + an arylamine = CoA + an N-acetylarylamine.
    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:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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 Related Entries

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

UniProtKB/Swiss-Prot
        NAT_MYCSM | O86309: 1gx3 1w6f

(-) Related Entries Specified in the PDB File

1gx3 M. SMEGMATIS ARYLAMINE N-ACETYL TRANSFERASE