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(-) Description

Title :  CHLORAMPHENICOL ACETYLTRANSFERASE
 
Authors :  N. E. C. Duke, H. Li, J. Abdullah, A. Joachimiak, Midwest Center For S Genomics (Mcsg)
Date :  05 Sep 06  (Deposition) - 17 Oct 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Chloramphenicol Acetyltransferase, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. E. C. Duke, H. Li, J. Abdullah, A. Joachimiak
Chloramphenicol Acetyltransferase
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - CHLORAMPHENICOL ACETYLTRANSFERASE
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21 MAGIC
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: BACTEROIDES THETAIOTAOMICRON
    Organism Taxid: 226186
    Strain: VPI-5482

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 12)

Asymmetric/Biological Unit (1, 12)
No.NameCountTypeFull Name
1MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 2I9D)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2I9D)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Ser B:-2 -Asn B:-1

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2I9D)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2I9D)

(-) Exons   (0, 0)

(no "Exon" information available for 2I9D)

(-) 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:214
 aligned with Q8A336_BACTN | Q8A336 from UniProtKB/TrEMBL  Length:214

    Alignment length:214
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    
         Q8A336_BACTN     1 MKQIIDIENWERKENFNFFRHFQNPQLSITSEVECGGARQRAKAAGQSFFLHYLYAVLRAANEIPEFRYRIDPDGRVVLYDTIDMLSPIKIKENGKFFTTRFPYHNDFDTFYQEARLIIDAIPEDGDPYAAENEEVADGDYGLILLSATPDLYFTSITGTQEKRSGNNYPLLNAGKAIIREGRLVMPIAMTIHHGFIDGHHLSLFYKKVEDFLK 214
               SCOP domains d2i9da_ A: automated matches                                                                                                                                                                                           SCOP domains
               CATH domains -2i9dA00 A:2-214 Chloramphenicol Acetyltransferase                                                                                                                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee.......hhhhhhhhh.....eeeeeeeeehhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.eee.....eeee...eeeeeee......eeeeee....hhhhhhhhhhhhhhhh......hhhhhhhhhhh...eeeeee.......ee.............eeee...eee..eeeeeeeeeee....hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i9d A   1 mKQIIDIENWERKENFNFFRHFQNPQLSITSEVECGGARQRAKAAGQSFFLHYLYAVLRAANEIPEFRYRIDPDGRVVLYDTIDmLSPIKIKENGKFFTTRFPYHNDFDTFYQEARLIIDAIPEDGDPYAAENEEVADGDYGLILLSATPDLYFTSITGTQEKRSGNNYPLLNAGKAIIREGRLVmPIAmTIHHGFIDGHHLSLFYKKVEDFLK 214
                            |       10        20        30        40        50        60        70        80    |   90       100       110       120       130       140       150       160       170       180     | 190       200       210    
                            |                                                                                  85-MSE                                                                                              186-MSE                        
                            1-MSE                                                                                                                                                                                      190-MSE                    


Chain B from PDB  Type:PROTEIN  Length:193
 aligned with Q8A336_BACTN | Q8A336 from UniProtKB/TrEMBL  Length:214

    Alignment length:217
                               1                                                                                                                                                                                                                     
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       
         Q8A336_BACTN     - ---MKQIIDIENWERKENFNFFRHFQNPQLSITSEVECGGARQRAKAAGQSFFLHYLYAVLRAANEIPEFRYRIDPDGRVVLYDTIDMLSPIKIKENGKFFTTRFPYHNDFDTFYQEARLIIDAIPEDGDPYAAENEEVADGDYGLILLSATPDLYFTSITGTQEKRSGNNYPLLNAGKAIIREGRLVMPIAMTIHHGFIDGHHLSLFYKKVEDFLK 214
               SCOP domains d2i9db_ B: automated matches                                                                                                                                                                                              SCOP domains
               CATH domains 2i9dB00 B:-2-214 Chloramphenicol Acetyltransferase                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eee.hhhhh.hhhhhhhhh.....eeeeeeeeehhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.eee.....eeee...eeeee.-------..eeee....hhhhhhhhhhhhhh.-----------------....eeeeee.......eee............eeee...eee..eeeeeeeeeee....hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i9d B  -2 SNAmKQIIDIENWERKENFNFFRHFQNPQLSITSEVECGGARQRAKAAGQSFFLHYLYAVLRAANEIPEFRYRIDPDGRVVLYDTIDmLSPI-------FFTTRFPYHNDFDTFYQEARLIIDA-----------------GDYGLILLSATPDLYFTSITGTQEKRSGNNYPLLNAGKAIIREGRLVmPIAmTIHHGFIDGHHLSLFYKKVEDFLK 214
                               |     7        17        27        37        47        57        67        77       |87 |      97       107       117   |     -         - |     147       157       167       177       187  |    197       207       
                               1-MSE                                                                              85-MSE      97                     121               139                                            186-MSE                        
                                                                                                                                                                                                                          190-MSE                    


Chain C from PDB  Type:PROTEIN  Length:193
 aligned with Q8A336_BACTN | Q8A336 from UniProtKB/TrEMBL  Length:214

    Alignment length:217
                               1                                                                                                                                                                                                                     
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       
         Q8A336_BACTN     - ---MKQIIDIENWERKENFNFFRHFQNPQLSITSEVECGGARQRAKAAGQSFFLHYLYAVLRAANEIPEFRYRIDPDGRVVLYDTIDMLSPIKIKENGKFFTTRFPYHNDFDTFYQEARLIIDAIPEDGDPYAAENEEVADGDYGLILLSATPDLYFTSITGTQEKRSGNNYPLLNAGKAIIREGRLVMPIAMTIHHGFIDGHHLSLFYKKVEDFLK 214
               SCOP domains d2i9dc_ C: automated matches                                                                                                                                                                                              SCOP domains
               CATH domains 2i9dC00 C:-2-214 Chloramphenicol Acetyltransferase                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee.hhhhh.hhhhhhhhh.....eeeeeeeeehhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.eee.....eee....eeeee.-------..eeee....hhhhhhhhhhhhhhh-----------------....eeeeee.......eee............eeee...eee..eeeeeeeeeee....hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i9d C  -2 SNAmKQIIDIENWERKENFNFFRHFQNPQLSITSEVECGGARQRAKAAGQSFFLHYLYAVLRAANEIPEFRYRIDPDGRVVLYDTIDmLSPI-------FFTTRFPYHNDFDTFYQEARLIIDA-----------------GDYGLILLSATPDLYFTSITGTQEKRSGNNYPLLNAGKAIIREGRLVmPIAmTIHHGFIDGHHLSLFYKKVEDFLK 214
                               |     7        17        27        37        47        57        67        77       |87 |      97       107       117   |     -         - |     147       157       167       177       187  |    197       207       
                               1-MSE                                                                              85-MSE      97                     121               139                                            186-MSE                        
                                                                                                                                                                                                                          190-MSE
   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, 3)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2I9D)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (Q8A336_BACTN | Q8A336)
molecular function
    GO:0008811    chloramphenicol O-acetyltransferase activity    Catalysis of the reaction: chloramphenicol + acetyl-CoA = chloramphenicol 3-acetate + CoA.
    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.

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