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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUTATIVE PHOSPHINOTHRICIN ACETYLTRANSFERASE (PA4866) FROM PSEUDOMONAS AERUGINOSA PAC1
 
Authors :  A. M. Davies, R. Tata, R. Agha, B. J. Sutton, P. R. Brown
Date :  24 Feb 05  (Deposition) - 21 Sep 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Gnat, N-Acetyltransferase, Hypothetical Protein, Phosphinothricin, Gcn5 Family, Pseudomonas Aeruginosa, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. M. Davies, R. Tata, R. Agha, B. J. Sutton, P. R. Brown
Crystal Structure Of A Putative Phosphinothricin Acetyltransferase (Pa4866) From Pseudomonas Aeruginosa Pac1
Proteins: Struct. , Funct. , V. 61 677 2005 Bioinf.
PubMed-ID: 16161106  |  Reference-DOI: 10.1002/PROT.20603

(-) Compounds

Molecule 1 - PUTATIVE PHOSPHINOTHRICIN N-ACETYLTRANSFERASE PA4866
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: B834 (DE3)
    Expression System Taxid: 562
    Expression System Vector: PET 24-A
    Organism Scientific: PSEUDOMONAS AERUGINOSA
    Organism Taxid: 287
    Strain: PAC1 (8602)

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 10)

Asymmetric/Biological Unit (4, 10)
No.NameCountTypeFull Name
1AZI2Ligand/IonAZIDE ION
2GOL4Ligand/IonGLYCEROL
3MSE3Mod. Amino AcidSELENOMETHIONINE
4SO41Ligand/IonSULFATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:115 , HIS A:117 , TRP A:155 , ASP A:166 , HOH A:2205BINDING SITE FOR RESIDUE AZI A1173
2AC2SOFTWAREGLN A:147 , TRP A:155 , ASP A:157 , HOH A:2206BINDING SITE FOR RESIDUE AZI A1174
3AC3SOFTWARETRP A:31 , ARG A:75 , PHE A:77 , PHE A:80 , ALA A:122 , HOH A:2207BINDING SITE FOR RESIDUE GOL A1175
4AC4SOFTWARESER A:87 , VAL A:88 , ALA A:122 , ILE A:123 , HOH A:2062 , HOH A:2125 , HOH A:2126 , HOH A:2167 , HOH A:2208BINDING SITE FOR RESIDUE GOL A1176
5AC5SOFTWAREARG A:48 , SER A:70 , TYR A:71 , GLY A:72 , GLU A:85 , HIS A:86 , SER A:87 , HOH A:2210BINDING SITE FOR RESIDUE GOL A1177
6AC6SOFTWAREARG A:6 , ASP A:7 , GLY A:96BINDING SITE FOR RESIDUE GOL A1178
7AC7SOFTWAREARG A:95 , GLY A:96 , GLY A:100 , HOH A:2134 , HOH A:2211 , HOH A:2212 , HOH A:2213BINDING SITE FOR RESIDUE SO4 A1179

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2BL1)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2BL1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2BL1)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GNATPS51186 Gcn5-related N-acetyltransferase (GNAT) domain profile.MDDA_PSEAE3-166  1A:3-166

(-) Exons   (0, 0)

(no "Exon" information available for 2BL1)

(-) 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:170
 aligned with MDDA_PSEAE | Q9HUU7 from UniProtKB/Swiss-Prot  Length:172

    Alignment length:170
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172
           MDDA_PSEAE     3 ASIRDAGVADLPGILAIYNDAVGNTTAIWNETPVDLANRQAWFDTRARQGYPILVASDAAGEVLGYASYGDWRPFEGFRGTVEHSVYVRDDQRGKGLGVQLLQALIERARAQGLHVMVAAIESGNAASIGLHRRLGFEISGQMPQVGQKFGRWLDLTFMQLNLDPTRSAP 172
               SCOP domains d2bl1a1 A:3-172 Hypothetical protein PA4866                                                                                                                                SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.hhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhh..eeeee.......eeeeeee...hhhhh.eeeeeeee.......hhhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeee........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE GNAT  PDB: A:3-166 UniProt: 3-166                                                                                                                                   ------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2bl1 A   3 ASIRDAGVADLPGILAIYNDAVGNTTAIWNETPVDLANRQAWFDARARQGYPILVASDAAGEVLGYASYGDWRPFEGFRGTVEHSVYVRDDQRGKGLGVQLLQALIERARAQGLHVmVAAIESGNAASIGLHRRLGFEISGQmPQVGQKFGRWLDLTFmQLNLDPTRSAP 172
                                    12        22        32        42        52        62        72        82        92       102       112      |122       132       142  |    152       162       172
                                                                                                                                              119-MSE                   145-MSE         161-MSE
   Legend:   → Mismatch (orange background)
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  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  (0, 0)

(no "CATH Domain" information available for 2BL1)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2BL1)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (MDDA_PSEAE | Q9HUU7)
molecular function
    GO:0008080    N-acetyltransferase activity    Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule.
    GO:0004596    peptide alpha-N-acetyltransferase activity    Catalysis of the reaction: acetyl-CoA + peptide = CoA + N-alpha-acetylpeptide. This reaction is the acetylation of the N-terminal amino acid residue of a peptide or protein.
    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).
    GO:0016747    transferase activity, transferring acyl groups other than amino-acyl groups    Catalysis of the transfer of an acyl group, other than amino-acyl, from one compound (donor) to another (acceptor).
biological process
    GO:0006474    N-terminal protein amino acid acetylation    The acetylation of the N-terminal amino acid of proteins.
cellular component
    GO:0031248    protein acetyltransferase complex    A complex that catalyzes the transfer of an acetyl group to a protein acceptor molecule.

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 Related Entries

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

UniProtKB/Swiss-Prot
        MDDA_PSEAE | Q9HUU7: 1yvo 2j8m 2j8n 2j8r

(-) Related Entries Specified in the PDB File

1yvo HYPOTHETICAL ACETYLTRANSFERASE FROM P.AERUGINOSA PA01