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(-) Description

Title :  THE CRYSTAL STRUCTURE OF MALTOSE O-ACETYLTRANSFERASE FROM CLOSTRIDIUM DIFFICILE 630 IN COMPLEX WITH ACETYL-COA
 
Authors :  K. Tan, G. Gu, S. Peterson, W. F. Anderson, A. Joachimiak, Center For S Genomics Of Infectious Diseases (Csgid)
Date :  17 Jan 13  (Deposition) - 30 Jan 13  (Release) - 30 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (3x)
Biol. Unit 2:  B  (3x)
Keywords :  Structural Genomics, Center For Structural Genomics Of Infectious Diseases, Csgid, Niaid, National Institute Of Allergy And Infectious Diseases, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Tan, G. Gu, S. Peterson, W. F. Anderson, A. Joachimiak
The Crystal Structure Of Maltose O-Acetyltransferase From Clostridium Difficile 630 In Complex With Acetyl-Coa
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - MALTOSE O-ACETYLTRANSFERASE
    Chains: A, B
    EC Number: 2.3.1.79
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL(21)MAGIC
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: CLOSTRIDIUM DIFFICILE, MAA
    Organism Scientific: CLOSTRIDIUM DIFFICILE
    Organism Taxid: 272563
    Strain: 630

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (3x): A 
Biological Unit 2 (3x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
1ACO2Ligand/IonACETYL COENZYME *A
2MES1Ligand/Ion2-(N-MORPHOLINO)-ETHANESULFONIC ACID
3MSE6Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (3, 15)
No.NameCountTypeFull Name
1ACO3Ligand/IonACETYL COENZYME *A
2MES3Ligand/Ion2-(N-MORPHOLINO)-ETHANESULFONIC ACID
3MSE9Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (2, 12)
No.NameCountTypeFull Name
1ACO3Ligand/IonACETYL COENZYME *A
2MES-1Ligand/Ion2-(N-MORPHOLINO)-ETHANESULFONIC ACID
3MSE9Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:81 , ASN A:83 , LEU A:89 , ALA A:103 , ALA A:111 , HIS A:113 , GLU A:125 , TRP A:137 , GLY A:139 , GLY A:140 , GLY A:157 , ALA A:158 , THR A:163 , LYS A:164 , ASN A:175 , LYS A:181BINDING SITE FOR RESIDUE ACO A 201
2AC2SOFTWAREALA A:0 , GLU A:5 , PRO B:114 , ILE B:115 , TYR B:126BINDING SITE FOR RESIDUE MES A 202
3AC3SOFTWAREASN B:83 , LEU B:89 , ALA B:103 , ALA B:111 , HIS B:113 , GLU B:125 , GLY B:139 , GLY B:140 , ALA B:158 , THR B:163 , VAL B:173 , ASN B:175 , LYS B:181 , HOH B:301BINDING SITE FOR RESIDUE ACO B 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4ISX)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Asn A:175 -Pro A:176
2Asn B:175 -Pro B:176

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4ISX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4ISX)

(-) Exons   (0, 0)

(no "Exon" information available for 4ISX)

(-) 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:186
                                                                                                                                                                                                                          
               SCOP domains d4isxa_ A: automated matches                                                                                                                                                               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhh...ee..hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh......eee....ee.....eee...eee....eee....eee....ee....eee.ee...hhhhhhh.eeee..eee...eee....ee....ee...eee....ee.......eeee....eeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4isx A   0 AmTEKEKmLSGKGYYANDELLVKEREYCKKLTRLFNNTLEDEYEKREDILRQLFGSVGKQINVEQNIRCDYGYNIHVGENFFANYDCIFLDVCKIEIGDNVmLAPNVQIYTAYHPIDAQLRNSGIEYGSPVKIGDNVWIGGGVIITPGITIGDNVVIGAGSVVTKDIPPNTVAVGNPCRVIKKIEE 185
                             |     | 9        19        29        39        49        59        69        79        89        99 |     109       119       129       139       149       159       169       179      
                             |     7-MSE                                                                                       101-MSE                                                                                
                             1-MSE                                                                                                                                                                                    


Chain B from PDB  Type:PROTEIN  Length:185
                                                                                                                                                                                                                         
               SCOP domains d4isxb_ B: automated matches                                                                                                                                                              SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhh...ee..hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh......eee....ee.....eee...eee....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
                 4isx B   1 mTEKEKmLSGKGYYANDELLVKEREYCKKLTRLFNNTLEDEYEKREDILRQLFGSVGKQINVEQNIRCDYGYNIHVGENFFANYDCIFLDVCKIEIGDNVmLAPNVQIYTAYHPIDAQLRNSGIEYGSPVKIGDNVWIGGGVIITPGITIGDNVVIGAGSVVTKDIPPNTVAVGNPCRVIKKIEE 185
                            |     | 10        20        30        40        50        60        70        80        90       100|      110       120       130       140       150       160       170       180     
                            1-MSE 7-MSE                                                                                       101-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, 2)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4ISX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4ISX)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)

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