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(-) Description

Title :  DTDP-MANGANESE COMPLEX OF SPSA FROM BACILLUS SUBTILIS
 
Authors :  N. Tarbouriech, S. J. Charnock, G. J. Davies
Date :  09 Jul 01  (Deposition) - 13 Dec 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Transferase, Glycosyltransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Tarbouriech, S. J. Charnock, G. J. Davies
Three-Dimensional Structures Of The Mn And Mg Dtdp Complexes Of The Family Gt-2 Glycosyltransferase Spsa: A Comparison With Related Ndp-Sugar Glycosyltransferases.
J. Mol. Biol. V. 314 655 2001
PubMed-ID: 11733986  |  Reference-DOI: 10.1006/JMBI.2001.5159

(-) Compounds

Molecule 1 - SPORE COAT POLYSACCHARIDE BIOSYNTHESIS PROTEIN SPSA
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET22B
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Organism Scientific: BACILLUS SUBTILIS
    Organism Taxid: 1423
    Other Details: MAGNESIUM MANGANESE DTDP

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 4)

Asymmetric/Biological Unit (3, 4)
No.NameCountTypeFull Name
1MG2Ligand/IonMAGNESIUM ION
2MN1Ligand/IonMANGANESE (II) ION
3TYD1Ligand/IonTHYMIDINE-5'-DIPHOSPHATE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:99 , TYD A:1258 , HOH A:2177BINDING SITE FOR RESIDUE MN A1257
2AC2SOFTWAREHIS A:117 , GLU A:119 , HOH A:2104BINDING SITE FOR RESIDUE MG A1259
3AC3SOFTWARETYD A:1258 , HOH A:2151 , HOH A:2152BINDING SITE FOR RESIDUE MG A1260
4AC4SOFTWARETHR A:9 , TYR A:11 , LYS A:13 , ASP A:39 , ARG A:71 , ARG A:76 , TYR A:77 , LEU A:80 , THR A:97 , ASP A:98 , ASP A:99 , MN A:1257 , MG A:1260 , HOH A:2177 , HOH A:2178BINDING SITE FOR RESIDUE TYD A1258

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:155 -A:243

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1H7Q)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1H7Q)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1H7Q)

(-) Exons   (0, 0)

(no "Exon" information available for 1H7Q)

(-) 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:240
 aligned with SPSA_BACSU | P39621 from UniProtKB/Swiss-Prot  Length:256

    Alignment length:255
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251     
           SPSA_BACSU     2 PKVSVIMTSYNKSDYVAKSISSILSQTFSDFELFIMDDNSNEETLNVIRPFLNDNRVRFYQSDISGVKERTEKTRYAALINQAIEMAEGEYITYATDDNIYMPDRLLKMVRELDTHPEKAVIYSASKTYHLNENRDIVKETVRPAAQVTWNAPCAIDHCSVMHRYSVLEKVKEKFGSYWDESPAFYRIGDARFFWRVNHFYPFYPLDEELDLNYITDQSIHFQLFELEKNEFVRNLPPQRNCRELRESLKKLGMG 256
               SCOP domains d1h7qa_ A: Spore coat polysaccharide biosynthesis protein SpsA                                                                                                                                                                                                  SCOP domains
               CATH domains 1h7qA00 A:2-256 Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A                                                                                                                                                                                    CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee.....hhhhhhhhhhh.....eeeeeee...hhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhhhhhhhh...eeeeee..eee..hhhhhhhhhhhhh....eeeeeeeeeee.---.eeeeeee.............hhh.eeeehhhhhhhhhhhh.....hhhhh.hhhhhhhhhhh.....eeeeeeeeeeeee.------------..hhhhh....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1h7q A   2 PKVSVIMTSYNKSDYVAKSISSILSQTFSDFELFIMDDNSNEETLNVIRPFLNDNRVRFYQSDISGVKERTEKTRYAALINQAIEMAEGEYITYATDDNIYMPDRLLKMVRELDTHPEKAVIYSASKTYHLN---DIVKETVRPAAQVTWNAPCAIDHCSVMHRYSVLEKVKEKFGSYWDESPAFYRIGDARFFWRVNHFYPFYPLDEELDLNYITD------------NEFVRNLPPQRNCRELRESLKKLGMG 256
                                    11        21        31        41        51        61        71        81        91       101       111       121       131 |   | 141       151       161       171       181       191       201       211      |  -       231       241       251     
                                                                                                                                                             133 137                                                                              218          231
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  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, 1)

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

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1H7Q)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (SPSA_BACSU | P39621)
molecular function
    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:0016757    transferase activity, transferring glycosyl groups    Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).

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  1h7q
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 Related Entries

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

UniProtKB/Swiss-Prot
        SPSA_BACSU | P39621: 1h7l 1qg8 1qgq 1qgs

(-) Related Entries Specified in the PDB File

1h7l DTDP-MAGNESIUM COMPLEX OF SPSA FROM BACILLUS SUBTILIS
1qg8 NATIVE (MAGNESIUM-CONTAINING) SPSA FROM BACILLUS SUBTILIS
1qgq UDP-MANGANESE COMPLEX OF SPSA FROM BACILLUS SUBTILIS
1qgs UDP-MAGNESIUM COMPLEX OF SPSA FROM BACILLUS SUBTILIS