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(-) Description

Title :  CRYSTAL STRUCTURE OF PAIA N-ACETYLTRANSFERASE FROM THERMOPLASMA ACIDOPHILUM IN COMPLEX WITH COENZYME A
 
Authors :  E. V. Filippova, G. Minasov, L. Shuvalova, O. Kiryukhina, S. Clancy, A. Joachimiak, F. W. Anderson, Midwest Center For Structural Gen (Mcsg)
Date :  08 Jun 10  (Deposition) - 28 Jul 10  (Release) - 27 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A
Keywords :  Coenzyme A, Structural Genomics, Mcsg, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. V. Filippova, L. Shuvalova, G. Minasov, O. Kiryukhina, Y. Zhang, S. Clancy, I. Radhakrishnan, A. Joachimiak, W. F. Anderson
Crystal Structure Of The Novel Paia N-Acetyltransferase Fro Thermoplasma Acidophilum Involved In The Negative Control O Sporulation And Degradative Enzyme Production.
Proteins V. 79 2566 2011
PubMed-ID: 21633970  |  Reference-DOI: 10.1002/PROT.23062

(-) Compounds

Molecule 1 - ACETYLTRANSFERASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21MAGIC
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: TA0374
    Organism Scientific: THERMOPLASMA ACIDOPHILUM
    Organism Taxid: 2303

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 10)

Asymmetric/Biological Unit (7, 10)
No.NameCountTypeFull Name
1BME2Ligand/IonBETA-MERCAPTOETHANOL
2COA1Ligand/IonCOENZYME A
3GOL1Ligand/IonGLYCEROL
4MSE3Mod. Amino AcidSELENOMETHIONINE
5NI1Ligand/IonNICKEL (II) ION
6SO41Ligand/IonSULFATE ION
7UNL1Ligand/IonUNKNOWN LIGAND

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:100 , COA A:161BINDING SITE FOR RESIDUE NI A 160
2AC2SOFTWARETRP A:26 , THR A:27 , TYR A:28 , LEU A:92 , TYR A:93 , LEU A:94 , THR A:99 , HIS A:100 , LYS A:101 , LYS A:102 , ILE A:103 , GLY A:104 , LYS A:105 , VAL A:127 , ASN A:131 , GLY A:134 , SER A:136 , PHE A:137 , TYR A:138 , LYS A:140 , NI A:160 , BME A:162 , GOL A:165 , HOH A:173 , HOH A:174 , HOH A:187 , HOH A:196 , HOH A:200 , HOH A:202 , HOH A:205 , HOH A:206 , HOH A:214BINDING SITE FOR RESIDUE COA A 161
3AC3SOFTWARELEU A:89 , LEU A:90 , ARG A:91 , LEU A:92 , TYR A:126 , TYR A:138 , COA A:161BINDING SITE FOR RESIDUE BME A 162
4AC4SOFTWARELEU A:80 , MSE A:115 , ILE A:120 , CYS A:123 , TYR A:159BINDING SITE FOR RESIDUE BME A 163
5AC5SOFTWARETRP A:24 , TRP A:40 , LYS A:44 , TYR A:45 , ARG A:91 , HOH A:168 , HOH A:172BINDING SITE FOR RESIDUE SO4 A 164
6AC6SOFTWARELYS A:102 , LYS A:105 , PHE A:137 , ASN A:141 , COA A:161 , HOH A:174 , HOH A:187BINDING SITE FOR RESIDUE GOL A 165

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3NE7)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3NE7)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3NE7)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GNATPS51186 Gcn5-related N-acetyltransferase (GNAT) domain profile.PAIA_THEAC3-160  1A:3-159

(-) Exons   (0, 0)

(no "Exon" information available for 3NE7)

(-) 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:159
 aligned with PAIA_THEAC | Q9HL57 from UniProtKB/Swiss-Prot  Length:161

    Alignment length:159
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150         
           PAIA_THEAC     1 MSIEIRKLSIEDLETLIEVARESWKWTYAGIYSEEYIESWIREKYSKEKLLNEIVRSQSNLDILFLGAFADSTLIGFIELKIIANKAELLRLYLKPEYTHKKIGKTLLLEAEKIMKKKGILECRLYVHRQNSVGFSFYYKNGFKVEDTDGSDFIMEKKY 159
               SCOP domains d3ne7a_ A: automated matches                                                                                                                                    SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee.hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee..eeeeeeeeeee..eeeeeeeee.hhhh..hhhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhh...eeeeee..eeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --GNAT  PDB: A:3-159 UniProt: 3-160                                                                                                                             PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ne7 A   1 mSIEIRKLSIEDLETLIEVARESWKWTYAGIYSEEYIESWIREKYSKEKLLNEIVRSQSNLDILFLGAFADSTLIGFIELKIIANKAELLRLYLKPEYTHKKIGKTLLLEAEKImKKKGILECRLYVHRQNSVGFSFYYKNGFKVEDTDGSDFImEKKY 159
                            |       10        20        30        40        50        60        70        80        90       100       110    |  120       130       140       150    |    
                            |                                                                                                               115-MSE                                 155-MSE
                            1-MSE
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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 3NE7)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3NE7)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (PAIA_THEAC | Q9HL57)
molecular function
    GO:0008080    N-acetyltransferase activity    Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule.
    GO:0004145    diamine N-acetyltransferase activity    Catalysis of the reaction: acetyl-CoA + an alkane-alpha,omega-diamine = CoA + an N-acetyldiamine.
    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:0043939    negative regulation of sporulation    Any process that stops, prevents, or reduces the frequency, rate or extent of sporulation, the process whose specific outcome is the progression of a spore over time, from its initiation to the mature structure.

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 Related Entries

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

UniProtKB/Swiss-Prot
        PAIA_THEAC | Q9HL57: 3f0a 3fix 3k9u

(-) Related Entries Specified in the PDB File

3f0a 3fix 3k9u