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(-) Description

Title :  LUMAZINE SYNTHASE FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO 4-(6-CHLORO-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL) BUTYL PHOSPHATE
 
Authors :  E. Morgunova, B. Illarionov, G. Jin, I. Haase, M. Fischer, M. Cushman, A R. Ladenstein
Date :  09 Dec 05  (Deposition) - 13 Dec 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B,C,D,E
Keywords :  Transferase, Riboflavin Biosynthesis, Inhibitor Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. Morgunova, B. Illarionov, T. Sambaiah, I. Haase, A. Bacher, M. Cushman, M. Fischer, R. Ladenstein
Structural And Thermodynamic Insights Into The Binding Mode Of Five Novel Inhibitors Of Lumazine Synthase From Mycobacterium Tuberculosis.
Febs J. V. 273 4790 2006
PubMed-ID: 16984393  |  Reference-DOI: 10.1111/J.1742-4658.2006.05481.X

(-) Compounds

Molecule 1 - 6,7-DIMETHYL-8-RIBITYLLUMAZINE SYNTHASE
    Chains: A, B, C, D, E
    EC Number: 2.5.1.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cell Line: XL1-BLUE
    Expression System Plasmid: PNCO-MT-LS
    Expression System Taxid: 562
    Expression System Vector: PNCO113
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 1773
    Synonym: DMRL SYNTHASE, LUMAZINE SYNTHASE, RIBOFLAVIN SYNTHASE BETA CHAIN

 Structural Features

(-) Chains, Units

  12345
Asymmetric/Biological Unit : ABCDE

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 33)

Asymmetric/Biological Unit (5, 33)
No.NameCountTypeFull Name
1ACT5Ligand/IonACETATE ION
2DTD1Ligand/IonDITHIANE DIOL
3JCL5Ligand/Ion4-(6-CHLORO-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL) BUTYL PHOSPHATE
4K16Ligand/IonPOTASSIUM ION
5MPD6Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL

(-) Sites  (31, 31)

Asymmetric Unit (31, 31)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREALA A:70 , HIS A:73 , THR A:110 , HOH A:2049 , HOH A:2081BINDING SITE FOR RESIDUE K A1161
02AC2SOFTWAREALA A:34 , ALA A:129 , GLY A:130 , ASP A:137 , HOH A:2019BINDING SITE FOR RESIDUE K A1162
03AC3SOFTWAREGLU A:155 , LEU A:156 , ARG A:157 , HOH A:2117BINDING SITE FOR RESIDUE K A1163
04AC4SOFTWAREARG A:84 , ASN A:120 , HOH A:2062 , HOH A:2092BINDING SITE FOR RESIDUE K A1164
05AC5SOFTWAREHOH A:2124BINDING SITE FOR RESIDUE ACT A1165
06AC6SOFTWAREALA B:70 , HIS B:73 , THR B:110 , HOH B:2068BINDING SITE FOR RESIDUE K B1161
07AC7SOFTWAREALA B:34 , GLY B:38 , ALA B:129 , GLY B:130 , ASP B:137 , HOH B:2015 , HOH B:2082BINDING SITE FOR RESIDUE K B1162
08AC8SOFTWAREGLU B:155 , LEU B:156 , ARG B:157 , HOH B:2095 , LEU E:156 , ARG E:157 , HOH E:2103BINDING SITE FOR RESIDUE K B1163
09AC9SOFTWAREARG B:84 , ASN B:120BINDING SITE FOR RESIDUE K B1164
10BC1SOFTWAREALA C:70 , HIS C:73 , THR C:110 , HOH C:2061BINDING SITE FOR RESIDUE K C1161
11BC2SOFTWAREGLU C:155 , LEU C:156 , ARG C:157 , GLU D:155 , LEU D:156 , ARG D:157 , HOH D:2101BINDING SITE FOR RESIDUE K C1162
12BC3SOFTWAREARG C:84 , ASN C:120BINDING SITE FOR RESIDUE K C1163
13BC4SOFTWARELEU C:57BINDING SITE FOR RESIDUE ACT C1164
14BC5SOFTWAREALA D:70 , HIS D:73 , THR D:110 , HOH D:2020 , HOH D:2048 , HOH D:2073BINDING SITE FOR RESIDUE K D1161
15BC6SOFTWAREARG D:84 , ASN D:120 , HOH D:2053BINDING SITE FOR RESIDUE K D1162
16BC7SOFTWARESER D:26 , ARG D:55 , HOH D:2107 , HOH E:2098BINDING SITE FOR RESIDUE ACT D1163
17BC8SOFTWAREALA E:70 , HIS E:73 , THR E:110 , HOH E:2022 , HOH E:2047 , HOH E:2073BINDING SITE FOR RESIDUE K E1161
18BC9SOFTWAREALA E:34 , ALA E:129 , GLY E:130 , ASP E:137 , HOH E:2016 , HOH E:2017BINDING SITE FOR RESIDUE K E1162
19CC1SOFTWAREARG E:84 , ASN E:120 , HOH E:2053BINDING SITE FOR RESIDUE K E1163
20CC2SOFTWARETRP A:27 , HIS A:28 , GLY A:58 , ALA A:59 , VAL A:81 , VAL A:82 , ILE A:83 , GLY A:85 , GLN A:86 , THR A:87 , HOH A:2010 , HOH A:2058 , HOH A:2119 , HOH A:2120 , HOH A:2121 , HOH A:2122 , HOH A:2123 , ARG B:128BINDING SITE FOR RESIDUE JCL A 701
21CC3SOFTWAREHIS B:28 , GLY B:58 , ALA B:59 , VAL B:81 , VAL B:82 , ILE B:83 , GLY B:85 , GLN B:86 , THR B:87 , HOH B:2006 , HOH B:2097 , HOH B:2098 , HOH B:2099 , HOH B:2100 , ARG C:128BINDING SITE FOR RESIDUE JCL B 701
22CC4SOFTWAREHIS C:28 , GLY C:58 , ALA C:59 , VAL C:81 , VAL C:82 , ILE C:83 , GLY C:85 , GLN C:86 , THR C:87 , HOH C:2005 , HOH C:2078 , HOH C:2079 , HOH C:2080 , ARG D:128 , HOH D:2078 , HOH D:2093BINDING SITE FOR RESIDUE JCL C 701
23CC5SOFTWARETRP D:27 , HIS D:28 , GLY D:58 , ALA D:59 , VAL D:81 , VAL D:82 , ILE D:83 , GLY D:85 , GLN D:86 , THR D:87 , HOH D:2005 , HOH D:2009 , HOH D:2104 , HOH D:2105 , HOH D:2106 , ARG E:128BINDING SITE FOR RESIDUE JCL D 701
24CC6SOFTWAREARG A:128 , HOH A:2085 , HOH A:2108 , TRP E:27 , HIS E:28 , GLY E:58 , ALA E:59 , VAL E:81 , VAL E:82 , ILE E:83 , GLY E:85 , GLN E:86 , THR E:87 , HOH E:2007 , HOH E:2052 , HOH E:2106 , HOH E:2107 , HOH E:2108 , HOH E:2109 , HOH E:2110BINDING SITE FOR RESIDUE JCL E 701
25CC7SOFTWAREVAL D:42 , GLY D:45 , LYS E:41 , VAL E:42 , GLY E:45 , CYS E:46BINDING SITE FOR RESIDUE DTD E1166
26CC8SOFTWARETHR A:98 , LEU A:101 , ASN A:114 , HOH A:2072BINDING SITE FOR RESIDUE MPD A1166
27CC9SOFTWAREGLN A:99 , GLN B:99 , GLN C:99 , GLN D:99BINDING SITE FOR RESIDUE MPD A1167
28DC1SOFTWAREHIS A:89 , ALA A:96 , THR B:98 , LEU B:101 , ASN B:114 , HOH B:2059BINDING SITE FOR RESIDUE MPD B1165
29DC2SOFTWARETYR B:92 , VAL C:97 , THR C:98 , LEU C:101 , ASN C:114 , HOH C:2081BINDING SITE FOR RESIDUE MPD C1165
30DC3SOFTWAREILE C:60 , TYR C:92 , THR D:98 , LEU D:101 , ASN D:114BINDING SITE FOR RESIDUE MPD D1164
31DC4SOFTWARETHR E:98 , ASN E:114 , VAL E:116BINDING SITE FOR RESIDUE MPD E1165

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2C97)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1His E:159 -Ser E:160

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2C97)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2C97)

(-) Exons   (0, 0)

(no "Exon" information available for 2C97)

(-) 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:147
 aligned with RISB_MYCTO | P9WHE8 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:147
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       
           RISB_MYCTO    14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97A00 A:14-160  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee...hhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhhh....eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 A  14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       


Chain A from PDB  Type:PROTEIN  Length:147
 aligned with RISB_MYCTU | P9WHE9 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:147
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       
           RISB_MYCTU    14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97A00 A:14-160  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee...hhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhhh....eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 A  14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       


Chain B from PDB  Type:PROTEIN  Length:147
 aligned with RISB_MYCTO | P9WHE8 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:147
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       
           RISB_MYCTO    14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97B00 B:14-160  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee...hhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhhhh...eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 B  14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       


Chain B from PDB  Type:PROTEIN  Length:147
 aligned with RISB_MYCTU | P9WHE9 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:147
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       
           RISB_MYCTU    14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97B00 B:14-160  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee...hhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhhhh...eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 B  14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       


Chain C from PDB  Type:PROTEIN  Length:146
 aligned with RISB_MYCTO | P9WHE8 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:146
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154      
           RISB_MYCTO    15 ASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97C00 C:15-160  [code=3.40.50.960, no name defined]                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeee..hhhhhhhhhhhhhhhhhhh.....eeeee.hhhhhhhhhhhhhh...eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 C  15 ASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154      


Chain C from PDB  Type:PROTEIN  Length:146
 aligned with RISB_MYCTU | P9WHE9 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:146
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154      
           RISB_MYCTU    15 ASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97C00 C:15-160  [code=3.40.50.960, no name defined]                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeee..hhhhhhhhhhhhhhhhhhh.....eeeee.hhhhhhhhhhhhhh...eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 C  15 ASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154      


Chain D from PDB  Type:PROTEIN  Length:147
 aligned with RISB_MYCTO | P9WHE8 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:147
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       
           RISB_MYCTO    14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97D00 D:14-160  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee...hhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhhhh...eeeeeeeee....hhhhhhhhhhhhhhhhhhhhh...eeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 D  14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       


Chain D from PDB  Type:PROTEIN  Length:147
 aligned with RISB_MYCTU | P9WHE9 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:147
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       
           RISB_MYCTU    14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97D00 D:14-160  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee...hhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhhhh...eeeeeeeee....hhhhhhhhhhhhhhhhhhhhh...eeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 D  14 DASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       


Chain E from PDB  Type:PROTEIN  Length:146
 aligned with RISB_MYCTO | P9WHE8 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:146
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154      
           RISB_MYCTO    15 ASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97E00 E:15-160  [code=3.40.50.960, no name defined]                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee...hhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhhh....eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 E  15 ASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154      


Chain E from PDB  Type:PROTEIN  Length:146
 aligned with RISB_MYCTU | P9WHE9 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:146
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154      
           RISB_MYCTU    15 ASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2c97E00 E:15-160  [code=3.40.50.960, no name defined]                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee...hhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhhh....eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2c97 E  15 ASGVRLAIVASSWHGKICDALLDGARKVAAGCGLDDPTVVRVLGAIEIPVVAQELARNHDAVVALGVVIRGQTPHFDYVCDAVTQGLTRVSLDSSTPIANGVLTTNTEEQALDRAGLPTSAEDKGAQATVAALATALTLRELRAHS 160
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154
   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  (0, 0)

(no "SCOP Domain" information available for 2C97)

(-) CATH Domains  (1, 5)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2C97)

(-) Gene Ontology  (6, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D,E   (RISB_MYCTU | P9WHE9)
molecular function
    GO:0000906    6,7-dimethyl-8-ribityllumazine synthase activity    Catalysis of the reaction: 3,4-dihydroxy-2-butanone-4-phosphate + 5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione = 6,7-dimethyl-8-ribityllumazine + phosphate.
    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.
biological process
    GO:0040007    growth    The increase in size or mass of an entire organism, a part of an organism or a cell.
    GO:0009231    riboflavin biosynthetic process    The chemical reactions and pathways resulting in the formation of riboflavin (vitamin B2), the precursor for the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD).
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0009349    riboflavin synthase complex    An flavoprotein that catalyzes the reaction the breakdown of dimethyl(ribityl)lumazine to form riboflavin and ribitylamino-amino-dihydroxypyrimidine.

Chain A,B,C,D,E   (RISB_MYCTO | P9WHE8)
molecular function
    GO:0000906    6,7-dimethyl-8-ribityllumazine synthase activity    Catalysis of the reaction: 3,4-dihydroxy-2-butanone-4-phosphate + 5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione = 6,7-dimethyl-8-ribityllumazine + phosphate.
    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.
biological process
    GO:0009231    riboflavin biosynthetic process    The chemical reactions and pathways resulting in the formation of riboflavin (vitamin B2), the precursor for the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD).
cellular component
    GO:0009349    riboflavin synthase complex    An flavoprotein that catalyzes the reaction the breakdown of dimethyl(ribityl)lumazine to form riboflavin and ribitylamino-amino-dihydroxypyrimidine.

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 Related Entries

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

UniProtKB/Swiss-Prot
        RISB_MYCTO | P9WHE8: 1w19 1w29 2c92 2c94 2c9b 2c9d 2vi5
        RISB_MYCTU | P9WHE9: 1w19 1w29 2c92 2c94 2c9b 2c9d 2vi5

(-) Related Entries Specified in the PDB File

1w19 LUMAZINE SYNTHASE FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO 3-(1,3,7-TRIHYDRO- 9-D-RIBITYL-2,6,8-PURINETRIONE-7-YL) PROPANE 1-PHOSPHATE
1w29 LUMAZINE SYNTHASE FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO 3-(1,3,7-TRIHYDRO- 9-D-RIBITYL-2,6,8-PURINETRIONE-7-YL) BUTANE 1-PHOSPHATE
2c92 LUMAZINE SYNTHASE FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO 3-(1,3,7-TRIHYDRO- 9-D-RIBITYL-2,6,8-PURINETRIONE-7-YL) PENTANE 1 PHOSPHATE
2c94 LUMAZINE SYNTHASE FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO 3-(1,3,7-TRIHYDRO- 9-D-RIBITYL-2,6,8-PURINETRIONE-7-YL) 1 ,1 DIFLUOROPENTANE-1-PHOSPHATE
2c9b LUMAZINE SYNTHASE FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO 3-(1,3,7-TRIHYDRO- 9-D-RIBITYL-2,6,8-PURINETRIONE-7-YL)
2c9d LUMAZINE SYNTHASE FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO 3-(1,3,7-TRIHYDRO- 9-D-RIBITYL-2,6,8-PURINETRIONE-7-YL) HEXANE 1-PHOSPHATE