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(-) Description

Title :  CRYSTAL STRUCTURE OF THE HELICOBACTER PYLORI MTAN-D198N MUTANT WITH S-ADENOSYLHOMOCYSTEINE IN THE ACTIVE SITE
 
Authors :  V. Mishra, D. R. Ronning
Date :  10 Feb 14  (Deposition) - 17 Dec 14  (Release) - 17 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.20
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Homodimer, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. Mishra, D. R. Ronning
Crystal Structures Of The Helicobacter Pylori Mtan Enzyme Reveal Specific Interactions Between S-Adenosylhomocysteine And The 5'-Alkylthio Binding Subsite.
Biochemistry V. 51 9763 2012
PubMed-ID: 23148563  |  Reference-DOI: 10.1021/BI301221K

(-) Compounds

Molecule 1 - AMINODEOXYFUTALOSINE NUCLEOSIDASE
    Chains: A
    EC Number: 3.2.2.30, 3.2.2.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET32
    Expression System Strain: BL21 (DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 2-230
    Gene: MTNN, MTN, JHP_0082
    Mutation: YES
    Organism Scientific: HELICOBACTER PYLORI
    Organism Taxid: 85963
    Strain: J99 / ATCC 700824
    Synonym: AMINOFUTALOSINE NUCLEOSIDASE,5'-METHYLTHIOADENOSINE/S- ADENOSYLHOMOCYSTEINE NUCLEOSIDASE,MTAN,6-AMINO-6-DEOXYFUTALOSINE N- RIBOSYLHYDROLASE

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2SAH1Ligand/IonS-ADENOSYL-L-HOMOCYSTEINE
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2SAH2Ligand/IonS-ADENOSYL-L-HOMOCYSTEINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:9 , MET A:10 , VAL A:78 , ALA A:79 , GLY A:80 , PHE A:107 , HIS A:109 , PRO A:115 , GLN A:152 , PHE A:153 , VAL A:154 , GLU A:173 , MET A:174 , GLU A:175 , ARG A:194 , ASN A:198 , PHE A:208 , HOH A:625 , HOH A:630 , HOH A:632 , HOH A:760 , HOH A:783binding site for residue SAH A 501
2AC2SOFTWAREHIS A:155 , SER A:156 , HOH A:698binding site for residue CL A 502

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4OY3)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 4OY3)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:230
                                                                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhh...eeeee..eeeeeeee..eeeeeee...hhhhhhhhhhhhhhhhh..eeeeeeeeee.........eeeeeeeee....hhhhh............ee.hhhhhhhhhhhhhhhh...eeeeeee......hhhhhhhhhhhhheeeee.hhhhhhhhhhhhh..eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4oy3 A   1 GQKIGILGAMREEITPILELFGVDFEEIPLGGNVFHKGVYHNKEIIVAYSKIGKVHSTLTTTSMILAFGVQKVLFSGVAGSLVKDLKINDLLVATQLVQHDVDLSAFDHPLGFIPESAIFIETSGSLNALAKKIANEQHIALKEGVIASGDQFVHSKERKEFLVSEFKASAVEMEGASVAFVCQKFGVPCCVLRSISNNADEKAGMSFDEFLEKSAHTSAKFLKSMVDEL 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4OY3)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4OY3)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4OY3)

(-) Gene Ontology  (10, 10)

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  4oy3
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 Related Entries

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

UniProtKB/Swiss-Prot
        MQMTN_HELPJ | Q9ZMY2: 3nm4 3nm5 3nm6 4ffs 4ojt 4p54 4wkn 4wko 4wkp 4ynb 4yo8 5ccd 5cce 5jpc 5k1z 5kb3

(-) Related Entries Specified in the PDB File

3nm4 3nm5 3nm6