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(-) Description

Title :  CRYSTAL STRUCTURE OF THE MOLYBDOPTERIN BIOSYNTHESIS ENZYME MOAB (TTHA0341) FROM THERMUS THEROMOPHILUS HB8
 
Authors :  J. Jeyakanthan, S. P. Kanaujia, C. Vasuki Ranjani, K. Sekar, S. Baba, A S. Kuramitsu, A. Shinkai, Y. Shiro, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  16 Oct 06  (Deposition) - 30 Oct 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.64
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Moab, Globular Alpha/Beta Fold, Biosynthesis Enzyme, Structural Genomics, Nppsfa, National Project On Protein Structural And Functional Analyses, Riken Structural Genomics/Proteomics Initiative, Rsgi, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Jeyakanthan, S. P. Kanaujia, C. Vasuki Ranjani, K. Sekar, S. Baba, A. Ebihara, S. Kuramitsu, A. Shinkai, Y. Shiro, S. Yokoyama
Crystal Structure Of The Molybdopterin Biosynthesis Enzyme Moab (Ttha0341) From Thermus Theromophilus Hb8
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - MOLYBDOPTERIN BIOSYNTHESIS ENZYME, MOAB
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET11A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 300852
    Strain: HB8

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
1FMT3Ligand/IonFORMIC ACID

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP B:20 , TYR B:40 , HOH B:418 , HOH B:808BINDING SITE FOR RESIDUE FMT B 1001
2AC2SOFTWARESER C:10 , GLN C:19 , ASP C:20 , HOH C:305 , HOH C:824 , HOH C:890BINDING SITE FOR RESIDUE FMT C 1002
3AC3SOFTWARETHR A:8 , ASP A:20 , HOH A:211 , HOH A:290 , HOH A:789 , HOH A:859BINDING SITE FOR RESIDUE FMT A 1003

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2IS8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2IS8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2IS8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2IS8)

(-) Exons   (0, 0)

(no "Exon" information available for 2IS8)

(-) 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:159
 aligned with Q5SLF2_THET8 | Q5SLF2 from UniProtKB/TrEMBL  Length:164

    Alignment length:159
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150         
         Q5SLF2_THET8     1 MFRVGILTVSDKGFRGERQDTTHLAIREVLAGGPFEVAAYELVPDEPPMIKKVLRLWADREGLDLILTNGGTGLAPRDRTPEATRELLDREVPGLAELMRLVGLRKTPMAALSRGVAGVRGRTLILNLPGSPKGARESLEAVLPVLPHALSLVTGKPWK 159
               SCOP domains d2is8a_ A: automated matches                                                                                                                                    SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeehhhhhhh....hhhhhhhhhhh...eeeeeeeee..hhhhhhhhhhhhhhh....eeeee.........hhhhhhhh...eehhhhhhhhh.......hhhhhh...eeee..eeeeee..hhhhhhhhhhhhh.hhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2is8 A   1 MFRVGILTVSDKGFRGERQDTTHLAIREVLAGGPFEVAAYELVPDEPPMIKKVLRLWADREGLDLILTNGGTGLAPRDRTPEATRELLDREVPGLAELMRLVGLRKTPMAALSRGVAGVRGRTLILNLPGSPKGARESLEAVLPVLPHALSLVTGKPWK 159
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150         


Chain B from PDB  Type:PROTEIN  Length:161
 aligned with Q5SLF2_THET8 | Q5SLF2 from UniProtKB/TrEMBL  Length:164

    Alignment length:161
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160 
         Q5SLF2_THET8     1 MFRVGILTVSDKGFRGERQDTTHLAIREVLAGGPFEVAAYELVPDEPPMIKKVLRLWADREGLDLILTNGGTGLAPRDRTPEATRELLDREVPGLAELMRLVGLRKTPMAALSRGVAGVRGRTLILNLPGSPKGARESLEAVLPVLPHALSLVTGKPWKEG 161
               SCOP domains d2is8b_ B: automated matches                                                                                                                                      SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeee.hhhhh....hhhhhhhhhhhh...eeeeeeeee..hhhhhhhhhhhhhhh....eeeee.........hhhhhhhh...eehhhhhhhhh......hhhhhhh...eeee..eeeeee..hhhhhhhhhhhhh.hhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2is8 B   1 MFRVGILTVSDKGFRGERQDTTHLAIREVLAGGPFEVAAYELVPDEPPMIKKVLRLWADREGLDLILTNGGTGLAPRDRTPEATRELLDREVPGLAELMRLVGLRKTPMAALSRGVAGVRGRTLILNLPGSPKGARESLEAVLPVLPHALSLVTGKPWKEG 161
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160 


Chain C from PDB  Type:PROTEIN  Length:159
 aligned with Q5SLF2_THET8 | Q5SLF2 from UniProtKB/TrEMBL  Length:164

    Alignment length:159
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150         
         Q5SLF2_THET8     1 MFRVGILTVSDKGFRGERQDTTHLAIREVLAGGPFEVAAYELVPDEPPMIKKVLRLWADREGLDLILTNGGTGLAPRDRTPEATRELLDREVPGLAELMRLVGLRKTPMAALSRGVAGVRGRTLILNLPGSPKGARESLEAVLPVLPHALSLVTGKPWK 159
               SCOP domains d2is8c_ C: automated matches                                                                                                                                    SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeehhhhhh.....hhhhhhhhhhh...eeeeeeeee..hhhhhhhhhhhhhhh....eeeee.........hhhhhhhh...eehhhhhhhhh.......hhhhhh...eeee..eeeeee..hhhhhhhhhhhhh.hhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2is8 C   1 MFRVGILTVSDKGFRGERQDTTHLAIREVLAGGPFEVAAYELVPDEPPMIKKVLRLWADREGLDLILTNGGTGLAPRDRTPEATRELLDREVPGLAELMRLVGLRKTPMAALSRGVAGVRGRTLILNLPGSPKGARESLEAVLPVLPHALSLVTGKPWK 159
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150
   Legend:   → Mismatch (orange background)
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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, 3)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2IS8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2IS8)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (Q5SLF2_THET8 | Q5SLF2)
biological process
    GO:0006777    Mo-molybdopterin cofactor biosynthetic process    The chemical reactions and pathways resulting in the formation of the Mo-molybdopterin cofactor, essential for the catalytic activity of some enzymes. The cofactor consists of a mononuclear molybdenum (Mo) ion coordinated by one or two molybdopterin ligands.

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