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(-) Description

Title :  STRUCTURAL GENOMICS, THE CRYSTAL STRUCTURE OF THE ACETYL TRANSFERASE, MODIFIES N-TERMINAL SERINE OF 50S RIBOSOMAL SUBUNIT PROTEIN L7/L12 FROM SALMONELLA TYPHIMURIUM
 
Authors :  R. Zhang, M. Zhou, S. Moy, F. Collart, A. Joachimiak, Midwest Center F Structural Genomics (Mcsg)
Date :  04 Apr 05  (Deposition) - 05 Jul 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A (2x),B (2x)
Keywords :  Acetyl Transferase, L7/L12, Salmonella Typhimurium, Structural Genomics, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Zhang, M. Zhou, S. Moy, F. Collart, A. Joachimiak
The Crystal Structure Of The Acetyl Transferase, Modifies N-Terminal Serine Of 50S Ribosomal Subunit Protein L7/L12 From Salmonella Typhimurium
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ACETYL TRANSFERASE
    Chains: A, B
    EC Number: 2.3.1.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Plasmid: PDM68
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Organism Scientific: SALMONELLA TYPHIMURIUM
    Organism Taxid: 99287
    Strain: LT2

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (2x): A (2x)B (2x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 8)

Asymmetric Unit (1, 8)
No.NameCountTypeFull Name
1SO48Ligand/IonSULFATE ION
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
1SO48Ligand/IonSULFATE ION
Biological Unit 2 (1, 10)
No.NameCountTypeFull Name
1SO410Ligand/IonSULFATE ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:100 , GLY A:106 , GLN A:107 , GLY A:108 , ILE A:109 , MET A:110 , SER A:111 , HOH A:307 , HOH A:310 , HOH A:324 , HOH A:326 , HOH A:353 , ARG B:147BINDING SITE FOR RESIDUE SO4 B 301
2AC2SOFTWAREARG A:146 , HOH A:337 , HOH A:374 , SER B:8 , THR B:9BINDING SITE FOR RESIDUE SO4 B 302
3AC3SOFTWAREARG A:147 , GLN B:107 , GLY B:108 , ILE B:109 , MET B:110 , SER B:111 , VAL B:144 , HOH B:309 , HOH B:317 , HOH B:388 , HOH B:397BINDING SITE FOR RESIDUE SO4 B 303
4AC4SOFTWAREGLY A:106 , ARG A:147 , HOH A:362 , HOH A:363 , ARG B:147 , HOH B:332 , HOH B:427BINDING SITE FOR RESIDUE SO4 A 304
5AC5SOFTWARELYS A:32 , GLN A:36 , HOH A:398 , SER B:47 , GLN B:48 , ARG B:52BINDING SITE FOR RESIDUE SO4 A 305
6AC6SOFTWAREARG A:135 , ASN A:163 , HIS A:167BINDING SITE FOR RESIDUE SO4 A 306
7AC7SOFTWAREGLN B:37 , ARG B:135 , ASN B:163BINDING SITE FOR RESIDUE SO4 B 307
8AC8SOFTWARESER B:38 , LEU B:39 , LYS B:133 , CYS B:134 , ARG B:135 , ASN B:138 , SER B:141 , HOH B:416BINDING SITE FOR RESIDUE SO4 B 308

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1Z9U)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1Z9U)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1Z9U)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1Z9U)

(-) Exons   (0, 0)

(no "Exon" information available for 1Z9U)

(-) Sequences/Alignments

Asymmetric 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:172
 aligned with Q8ZPC0_SALTY | Q8ZPC0 from UniProtKB/TrEMBL  Length:179

    Alignment length:175
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172     
         Q8ZPC0_SALTY     3 EIIPVSTTLELRAADESHVPALHQLVLKNKAWLQQSLDWPQYVTSQEETRKHVQGNILLHQRGYAKMYLIFCQNEMAGVLSFNAIEPINKAAYIGYWLDESFQGQGIMSQSLQALMTHYARRGDIRRFVIKCRVDNQASNAVARRNHFTLEGCMKQAEYLNGDYHDVNMYARIID 177
               SCOP domains d1z9ua_ A: automated matches                                                                                                                                                    SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee....eeeee.hhhhhhhhhhhhhhhhhhhh....--..-.hhhhhhhhhhhhhhhhhh...eeeeeee..eeeeeeeeeeee....eeeeeeee.hhhh..hhhhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1z9u A   3 EIIPVSTTLELRAADESHVPALHQLVLKNKAWLQQSLD--QY-TSQEETRKHVQGNILLHQRGYAKMYLIFCQNEMAGVLSFNAIEPINKAAYIGYWLDESFQGQGIMSQSLQALMTHYARRGDIRRFVIKCRVDNQASNAVARRNHFTLEGCMKQAEYLNGDYHDVNMYARIID 177
                                    12        22        32       | -|| |    52        62        72        82        92       102       112       122       132       142       152       162       172     
                                                                40 43| |                                                                                                                                   
                                                                    44 |                                                                                                                                   
                                                                      46                                                                                                                                   


Chain B from PDB  Type:PROTEIN  Length:176
 aligned with Q8ZPC0_SALTY | Q8ZPC0 from UniProtKB/TrEMBL  Length:179

    Alignment length:176
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171      
         Q8ZPC0_SALTY     2 VEIIPVSTTLELRAADESHVPALHQLVLKNKAWLQQSLDWPQYVTSQEETRKHVQGNILLHQRGYAKMYLIFCQNEMAGVLSFNAIEPINKAAYIGYWLDESFQGQGIMSQSLQALMTHYARRGDIRRFVIKCRVDNQASNAVARRNHFTLEGCMKQAEYLNGDYHDVNMYARIID 177
               SCOP domains d1z9ub_ B: automated matches                                                                                                                                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) --------Acetyltransf_3-1z9uB01 B:10-151                                                                                                               -------------------------- Pfam domains (1)
           Pfam domains (2) --------Acetyltransf_3-1z9uB02 B:10-151                                                                                                               -------------------------- Pfam domains (2)
         Sec.struct. author ..eee....eeeee.hhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhh..eeeeeee..eeeeeeeeeeee....eeeeeeee.hhhh..hhhhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1z9u B   2 VEIIPVSTTLELRAADESHVPALHQLVLKNKAWLQQSLDWPQYVTSQEETRKHVQGNILLHQRGYAKMYLIFCQNEMAGVLSFNAIEPINKAAYIGYWLDESFQGQGIMSQSLQALMTHYARRGDIRRFVIKCRVDNQASNAVARRNHFTLEGCMKQAEYLNGDYHDVNMYARIID 177
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171
   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  (1, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1Z9U)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: Acetyltrans (109)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q8ZPC0_SALTY | Q8ZPC0)
molecular function
    GO:0008080    N-acetyltransferase activity    Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule.
    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:0017198    N-terminal peptidyl-serine acetylation    The acetylation of the N-terminal serine of proteins to form the derivative N-acetyl-L-serine.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

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

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        Q8ZPC0_SALTY | Q8ZPC0: 1s7f 1s7k 1s7l 1s7n

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