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(-) Description

Title :  CRYSTAL STRUCTURE OF MALTOSE O-ACETYLTRANSFERASE COMPLEXED WITH ACETYL COENZYME A FROM BACILLUS ANTHRACIS
 
Authors :  N. Maltseva, Y. Kim, L. Papazisi, W. Anderson, A. Joachimiak, Center F Structural Genomics Of Infectious Diseases (Csgid)
Date :  27 Jul 09  (Deposition) - 04 Aug 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Beta Helix, Acetyl Co-A Complex, Acyltransferase, Transferase, Structural Genomics, Center For Structural Genomics Of Infectious Diseases, Csgid (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Maltseva, Y. Kim, L. Papazisi, W. Anderson, A. Joachimiak
Crystal Structure Of Maltose O-Acetyltransferase Complexed With Acetyl Coenzyme A From Bacillus Anthracis
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - MALTOSE O-ACETYLTRANSFERASE
    Chains: A, B, C
    EC Number: 2.3.1.79
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21 MAGIC
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: BAS3155, BA_3402, GBAA3402, GBAA_3402, MAA
    Organism Common: ANTHRAX,ANTHRAX BACTERIUM
    Organism Scientific: BACILLUS ANTHRACIS
    Organism Taxid: 1392
    Strain: AMES ANCESTOR

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 30)

Asymmetric/Biological Unit (5, 30)
No.NameCountTypeFull Name
1ACO3Ligand/IonACETYL COENZYME *A
2FMT7Ligand/IonFORMIC ACID
3GOL3Ligand/IonGLYCEROL
4MSE11Mod. Amino AcidSELENOMETHIONINE
5SO46Ligand/IonSULFATE ION

(-) Sites  (18, 18)

Asymmetric Unit (18, 18)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETYR A:111 , ALA A:113 , HIS A:115 , THR A:165 , HOH A:196 , HOH A:245 , PHE C:83 , ASN C:85 , ALA C:105 , GLY C:141 , GLY C:142 , ALA C:159 , SER C:160 , GLY C:175 , GLY C:176 , ILE C:182 , LYS C:183 , HOH C:194BINDING SITE FOR RESIDUE ACO A 188
02AC2SOFTWAREPHE A:83 , ASN A:85 , ALA A:105 , GLY A:141 , GLY A:142 , SER A:160 , GLY A:176 , ILE A:182 , HOH A:200 , HOH A:229 , TYR B:111 , ALA B:113 , HIS B:115 , ASN B:147 , THR B:165 , PRO B:178BINDING SITE FOR RESIDUE ACO A 189
03AC3SOFTWAREPRO A:116 , LEU A:117 , HIS A:118 , GOL A:192BINDING SITE FOR RESIDUE SO4 A 190
04AC4SOFTWAREARG A:25 , LYS A:29 , HOH A:244 , GLN C:63 , ASN C:65 , PHE C:83BINDING SITE FOR RESIDUE GOL A 191
05AC5SOFTWARETYR A:128 , SO4 A:190BINDING SITE FOR RESIDUE GOL A 192
06AC6SOFTWAREARG A:30BINDING SITE FOR RESIDUE FMT A 193
07AC7SOFTWARETHR A:48 , ASN A:51BINDING SITE FOR RESIDUE FMT A 194
08AC8SOFTWAREPHE B:83 , ASN B:85 , ALA B:105 , GLY B:141 , GLY B:142 , ALA B:159 , SER B:160 , LYS B:183 , HOH B:204 , HOH B:220 , HOH B:237 , TYR C:111 , ALA C:113 , HIS C:115 , ASN C:147 , THR C:165 , ASN C:177BINDING SITE FOR RESIDUE ACO B 188
09AC9SOFTWAREPRO B:116 , LEU B:117 , HIS B:118BINDING SITE FOR RESIDUE SO4 B 189
10BC1SOFTWAREGLN A:63 , ASN A:65 , PHE A:83 , ARG B:25 , LYS B:29 , HOH B:241BINDING SITE FOR RESIDUE SO4 B 190
11BC2SOFTWAREARG A:33 , GLU A:37 , ARG B:33 , GLU B:37 , GLU C:37BINDING SITE FOR RESIDUE SO4 B 191
12BC3SOFTWARETHR B:48 , ASN B:51 , FMT B:193BINDING SITE FOR RESIDUE SO4 B 192
13BC4SOFTWARESO4 B:192BINDING SITE FOR RESIDUE FMT B 193
14BC5SOFTWAREHIS B:101BINDING SITE FOR RESIDUE FMT B 194
15BC6SOFTWARELYS B:5 , TYR B:74BINDING SITE FOR RESIDUE FMT B 195
16BC7SOFTWAREGLN B:63 , ARG C:25 , LYS C:29 , HOH C:217 , HOH C:223BINDING SITE FOR RESIDUE SO4 C 188
17BC8SOFTWARELEU C:117 , HIS C:118 , GLU C:121 , TYR C:128BINDING SITE FOR RESIDUE GOL C 189
18BC9SOFTWARETHR C:48 , ASN C:51BINDING SITE FOR RESIDUE FMT C 190

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (6, 6)

Asymmetric/Biological Unit
No.Residues
1Pro A:66 -Asp A:67
2Asn A:177 -Pro A:178
3Pro B:66 -Asp B:67
4Asn B:177 -Pro B:178
5Pro C:66 -Asp C:67
6Asn C:177 -Pro C:178

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3IGJ)

(-) Exons   (0, 0)

(no "Exon" information available for 3IGJ)

(-) 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:186
 aligned with Q81N16_BACAN | Q81N16 from UniProtKB/TrEMBL  Length:187

    Alignment length:186
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181      
         Q81N16_BACAN     2 KTEKDKMLAGEMYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCMFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
               SCOP domains d3igja_ A: automated matches                                                                                                                                                               SCOP domains
               CATH domains 3igjA00 A:2-187 Hexapeptide repeat proteins                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhh..ee..hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh.ee.....ee....ee.....eee....ee....eee....eee....ee....eee.ee...hhhhhh..eeee..eee....ee....ee....ee....ee....ee.......eeee....eeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3igj A   2 KTEKDKmLAGEmYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCmFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
                                  | 11 |      21        31        41        51        61        71        81        91       101 |     111       121       131       141       151       161       171       181      
                                  8-MSE|                                                                                       103-MSE                                                                                
                                      13-MSE                                                                                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:187
 aligned with Q81N16_BACAN | Q81N16 from UniProtKB/TrEMBL  Length:187

    Alignment length:187
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       
         Q81N16_BACAN     1 MKTEKDKMLAGEMYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCMFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
               SCOP domains d3igjb_ B: automated matches                                                                                                                                                                SCOP domains
               CATH domains -3igjB00 B:2-187 Hexapeptide repeat proteins                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhh...ee..hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh.ee.....ee....ee.....eee....ee....eee....eee....ee....eee.ee...hhhhhh..eeee..eee....ee....ee....ee....ee....ee.......eeee....eeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3igj B   1 mKTEKDKmLAGEmYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCmFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
                            |      |10  |     20        30        40        50        60        70        80        90       100  |    110       120       130       140       150       160       170       180       
                            1-MSE  8-MSE|                                                                                       103-MSE                                                                                
                                       13-MSE                                                                                                                                                                          


Chain C from PDB  Type:PROTEIN  Length:188
 aligned with Q81N16_BACAN | Q81N16 from UniProtKB/TrEMBL  Length:187

    Alignment length:188
                             1                                                                                                                                                                                          
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179        
         Q81N16_BACAN     - -MKTEKDKMLAGEMYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCMFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
               SCOP domains d3igjc_ C: automated matches                                                                                                                                                                 SCOP domains
               CATH domains 3igjC00 C:0-187 Hexapeptide repeat proteins                                                                                                                                                  CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...ee..hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.ee.....ee....ee.....eee....ee....eee....eee....ee....eee.ee...hhhhhh..eeee..eee....ee....ee....ee....ee....ee.......eeee....eeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3igj C   0 AmKTEKDKmLAGEmYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCmFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
                             |      |9   |    19        29        39        49        59        69        79        89        99   |   109       119       129       139       149       159       169       179        
                             1-MSE  8-MSE|                                                                                       103-MSE                                                                                
                                        13-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: All beta proteins (24004)

(-) CATH Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (Q81N16_BACAN | Q81N16)
molecular function
    GO:0016407    acetyltransferase activity    Catalysis of the transfer of an acetyl group to an acceptor molecule.
    GO:0008925    maltose O-acetyltransferase activity    Catalysis of the reaction: acetyl-CoA + maltose = CoA + acetyl-maltose.
    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).

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 Related Entries

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

UniProtKB/TrEMBL
        Q81N16_BACAN | Q81N16: 3hjj

(-) Related Entries Specified in the PDB File

3hjj RELATED ID: IDP02453 RELATED DB: TARGETDB