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(-) Description

Title :  STRUCTURE OF MTB APO 2-C-METHYL-D-ERYTHRITOL 4-PHOSPHATE CYTIDYLTRANSFERASE (ISPD)
 
Authors :  J. C. Sacchettini, M. C. M. Reddy, J. B. Bruning, C. Thurman, Tb Structu Genomics Consortium (Tbsgc)
Date :  25 Aug 10  (Deposition) - 06 Oct 10  (Release) - 05 Sep 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym. Unit :  A,B,C,D,F
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D,F  (1x)
Keywords :  Tb Structural Genomics Consortium, Tbsgc, Tryptophan Synthesis, Ispd, 2-C-Methyl-D-Erythritol 4-Phosphate Cytidyltransferase, Mycobacterium Tuberculosis, Mtb, Tb, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. C. Sacchettini, M. C. M. Reddy, J. B. Bruning, C. Thurman
Crystal Structure Of The Mycobacterium Tuberculosis 2-C-Methyl-D-Erythritol 4-Phosphate Cytidyltransferase (Ispd): An Antitubercular Drug Target
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - 2-C-METHYL-D-ERYTHRITOL 4-PHOSPHATE CYTIDYLYLTRANSFERASE
    ChainsA, B, C, D
    EC Number2.7.7.60
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneISPD, RV3582C, MT3688, MTCY06G11.29C
    Organism ScientificMYCOBACTERIUM TUBERCULOSIS
    Organism Taxid83332
    StrainH37RV
    Synonym4-DIPHOSPHOCYTIDYL-2C-METHYL-D-ERYTHRITOL SYNTHASE, MEP CYTIDYLYLTRANSFERASE, MCT
 
Molecule 2 - HEPTAMER PEPTIDE
    ChainsF
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneISPD, RV3582C, MT3688, MTCY06G11.29C
    Organism ScientificMYCOBACTERIUM TUBERCULOSIS
    Organism Taxid83332
    StrainH37RV

 Structural Features

(-) Chains, Units

  12345
Asymmetric Unit ABCDF
Biological Unit 1 (1x)AB   
Biological Unit 2 (1x)  CDF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 7)

Asymmetric Unit (1, 7)
No.NameCountTypeFull Name
1UNK7Mod. Amino Acid
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1UNK-1Mod. Amino Acid
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1UNK-1Mod. Amino Acid

(-) Sites  (0, 0)

(no "Site" information available for 3OKR)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3OKR)

(-) Cis Peptide Bonds  (14, 14)

Asymmetric Unit
No.Residues
1Leu A:94 -Ser A:95
2Thr A:165 -Pro A:166
3His B:72 -Arg B:73
4Ala B:78 -Gly B:79
5Thr B:165 -Pro B:166
6Gly B:181 -Ser B:182
7Ser B:182 -Leu B:183
8Pro C:59 -Ala C:60
9Ala C:60 -Asp C:61
10Leu C:94 -Ser C:95
11Glu C:156 -Arg C:157
12Thr C:165 -Pro C:166
13Thr D:165 -Pro D:166
14Unk F:15 -Unk F:16

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3OKR)

(-) PROSITE Motifs  (1, 4)

Asymmetric Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ISPDPS01295 4-diphosphocytidyl-2C-methyl-D-erythritol synthase signature.ISPD_MYCTO103-110
 
 
 
  4A:103-110
B:103-110
C:103-110
D:103-110
ISPD_MYCTU103-110
 
 
 
  4A:103-110
B:103-110
C:103-110
D:103-110
Biological Unit 1 (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ISPDPS01295 4-diphosphocytidyl-2C-methyl-D-erythritol synthase signature.ISPD_MYCTO103-110
 
 
 
  2A:103-110
B:103-110
-
-
ISPD_MYCTU103-110
 
 
 
  2A:103-110
B:103-110
-
-
Biological Unit 2 (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ISPDPS01295 4-diphosphocytidyl-2C-methyl-D-erythritol synthase signature.ISPD_MYCTO103-110
 
 
 
  2-
-
C:103-110
D:103-110
ISPD_MYCTU103-110
 
 
 
  2-
-
C:103-110
D:103-110

(-) Exons   (0, 0)

(no "Exon" information available for 3OKR)

(-) 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:203
 aligned with ISPD_MYCTO | P9WKG8 from UniProtKB/Swiss-Prot  Length:231

    Alignment length:226
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225      
           ISPD_MYCTO     6 GEVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
               SCOP domains d3okra_ A:           automated matches                                                                                                                                                                                             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..----------hhhh.ee..eehhhhhhhhhhhh....eeeeeehhhhhhhhhhhhhhhheeee...hhhhhhhhhhhh..---...eeee........hhhhhhhhhhhhhh...eeeeee....eeeee.....eee......eeee...eeeehhhhhhhh.----------..hhhhhhhhh....eeee.hhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -------------------------------------------------------------------------------------------------ISPD    ------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3okr A   6 GEVVAIVPAA----------PKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLS---EPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQ----------YTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
                                    15         -|       35        45        55        65        75        85        95   |   105       115       125       135       145       155       165       175   |     -    |  195       205       215       225      
                                    15         26                                                                   95  99                                                                             179        190                                         

Chain A from PDB  Type:PROTEIN  Length:203
 aligned with ISPD_MYCTU | P9WKG9 from UniProtKB/Swiss-Prot  Length:231

    Alignment length:226
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225      
           ISPD_MYCTU     6 GEVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
               SCOP domains d3okra_ A:           automated matches                                                                                                                                                                                             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..----------hhhh.ee..eehhhhhhhhhhhh....eeeeeehhhhhhhhhhhhhhhheeee...hhhhhhhhhhhh..---...eeee........hhhhhhhhhhhhhh...eeeeee....eeeee.....eee......eeee...eeeehhhhhhhh.----------..hhhhhhhhh....eeee.hhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------ISPD    ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3okr A   6 GEVVAIVPAA----------PKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLS---EPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQ----------YTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
                                    15         -|       35        45        55        65        75        85        95   |   105       115       125       135       145       155       165       175   |     -    |  195       205       215       225      
                                    15         26                                                                   95  99                                                                             179        190                                         

Chain B from PDB  Type:PROTEIN  Length:208
 aligned with ISPD_MYCTO | P9WKG8 from UniProtKB/Swiss-Prot  Length:231

    Alignment length:225
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226     
           ISPD_MYCTO     7 EVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
               SCOP domains d3okrb_ B          : automated matches                                                                                                                                                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..----------..........hhhhhhhhhhhhh....eeeeeehhhhhhhhhhhhh...eeee...hhhhhhhhhhhhhh......eeee........hhhhhhhhhhhhhh...eeeeee.....eeee.....eee......eeee...eeeehhhhhhhhhh...-------.hhhhhhhhh....eeee.hhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------ISPD    ------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3okr B   7 EVVAIVPAA----------PKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSL-------TDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
                                    |-        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176      |  -    |  196       206       216       226     
                                   15         26                                                                                                                                                          183     191                                        

Chain B from PDB  Type:PROTEIN  Length:208
 aligned with ISPD_MYCTU | P9WKG9 from UniProtKB/Swiss-Prot  Length:231

    Alignment length:225
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226     
           ISPD_MYCTU     7 EVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
               SCOP domains d3okrb_ B          : automated matches                                                                                                                                                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..----------..........hhhhhhhhhhhhh....eeeeeehhhhhhhhhhhhh...eeee...hhhhhhhhhhhhhh......eeee........hhhhhhhhhhhhhh...eeeeee.....eeee.....eee......eeee...eeeehhhhhhhhhh...-------.hhhhhhhhh....eeee.hhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ISPD    ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3okr B   7 EVVAIVPAA----------PKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSL-------TDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
                                    |-        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176      |  -    |  196       206       216       226     
                                   15         26                                                                                                                                                          183     191                                        

Chain C from PDB  Type:PROTEIN  Length:194
 aligned with ISPD_MYCTO | P9WKG8 from UniProtKB/Swiss-Prot  Length:231

    Alignment length:225
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226     
           ISPD_MYCTO     7 EVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
               SCOP domains d3okrc_            C: automated matches                                                                                                                                                                                           SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee.-----------.....ee..eehhhhhhhhhhhh....eeeee....hhhhhhhhh....eee..-------hhhhhhh..---...eeee........hhhhhhhhhhhhh....eeeeeee....eeee.....eee......eeee...eeeehhhhhhhhh----------...hhhhhhhhh...eeee.hhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------ISPD    ------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3okr C   7 EVVAIVPA-----------PKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAG-------VNLALTVLS---EPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQ----------YTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
                                   | -        26        36        46        56        66        76  |      -|       |-  |    106       116       126       136       146       156       166       176  |      -   |   196       206       216       226     
                                  14          26                                                   79      87      95  99                                                                             179        190                                         

Chain C from PDB  Type:PROTEIN  Length:194
 aligned with ISPD_MYCTU | P9WKG9 from UniProtKB/Swiss-Prot  Length:231

    Alignment length:225
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226     
           ISPD_MYCTU     7 EVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
               SCOP domains d3okrc_            C: automated matches                                                                                                                                                                                           SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee.-----------.....ee..eehhhhhhhhhhhh....eeeee....hhhhhhhhh....eee..-------hhhhhhh..---...eeee........hhhhhhhhhhhhh....eeeeeee....eeee.....eee......eeee...eeeehhhhhhhhh----------...hhhhhhhhh...eeee.hhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ISPD    ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3okr C   7 EVVAIVPA-----------PKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAG-------VNLALTVLS---EPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQ----------YTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
                                   | -        26        36        46        56        66        76  |      -|       |-  |    106       116       126       136       146       156       166       176  |      -   |   196       206       216       226     
                                  14          26                                                   79      87      95  99                                                                             179        190                                         

Chain D from PDB  Type:PROTEIN  Length:205
 aligned with ISPD_MYCTO | P9WKG8 from UniProtKB/Swiss-Prot  Length:231

    Alignment length:225
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226     
           ISPD_MYCTO     7 EVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
               SCOP domains d3okrd_ D          : automated matches                                                                                                                                                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -IspD-3ok          rD01 D:8-231                                                                                                                                                                                                   Pfam domains (1)
           Pfam domains (2) -IspD-3ok          rD02 D:8-231                                                                                                                                                                                                   Pfam domains (2)
           Pfam domains (3) -IspD-3ok          rD03 D:8-231                                                                                                                                                                                                   Pfam domains (3)
           Pfam domains (4) -IspD-3ok          rD04 D:8-231                                                                                                                                                                                                   Pfam domains (4)
         Sec.struct. author .eeeeee..----------.....ee..eehhhhhhhhhhh.....eeeeee...hhhhhhhhh....eeee..hhhhhhhhhhhhh........eeee........hhhhhhhhhhhhhh...eeeeee....eeeee.....eee......eeee...eeeehhhhhhhhh.----------.hhhhhhhhh....eeee.hhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------ISPD    ------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3okr D   7 EVVAIVPAA----------PKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQR----------TDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
                                    |-        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176   |     -    |  196       206       216       226     
                                   15         26                                                                                                                                                       180        191                                        

Chain D from PDB  Type:PROTEIN  Length:205
 aligned with ISPD_MYCTU | P9WKG9 from UniProtKB/Swiss-Prot  Length:231

    Alignment length:225
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226     
           ISPD_MYCTU     7 EVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
               SCOP domains d3okrd_ D          : automated matches                                                                                                                                                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -IspD-3ok          rD01 D:8-231                                                                                                                                                                                                   Pfam domains (1)
           Pfam domains (2) -IspD-3ok          rD02 D:8-231                                                                                                                                                                                                   Pfam domains (2)
           Pfam domains (3) -IspD-3ok          rD03 D:8-231                                                                                                                                                                                                   Pfam domains (3)
           Pfam domains (4) -IspD-3ok          rD04 D:8-231                                                                                                                                                                                                   Pfam domains (4)
         Sec.struct. author .eeeeee..----------.....ee..eehhhhhhhhhhh.....eeeeee...hhhhhhhhh....eeee..hhhhhhhhhhhhh........eeee........hhhhhhhhhhhhhh...eeeeee....eeeee.....eee......eeee...eeeehhhhhhhhh.----------.hhhhhhhhh....eeee.hhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ISPD    ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3okr D   7 EVVAIVPAA----------PKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGGSNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGLRAVQTPQGFTTDLLLRSYQR----------TDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVRG 231
                                    |-        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176   |     -    |  196       206       216       226     
                                   15         26                                                                                                                                                       180        191                                        

Chain F from PDB  Type:PROTEIN  Length:7
                                       
               SCOP domains ------- SCOP domains
               CATH domains ------- CATH domains
               Pfam domains ------- Pfam domains
         Sec.struct. author .eee... Sec.struct. author
                 SAPs(SNPs) ------- SAPs(SNPs)
                    PROSITE ------- PROSITE
                 Transcript ------- Transcript
                 3okr F  12 xxxxxxx  18
                            |||||||
                           12-UNK||
                            13-UNK|
                             14-UNK
                              15-UNK
                               16-UNK
                                17-UNK
                                 18-UNK

   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  (1, 4)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3OKR)

(-) Pfam Domains  (1, 4)

Asymmetric Unit
(-)
Clan: GT-A (172)

(-) Gene Ontology  (15, 22)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (ISPD_MYCTO | P9WKG8)
molecular function
    GO:0050518    2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase activity    Catalysis of the reaction: 2-C-methyl-D-erythritol 4-phosphate + CTP = 4-CDP-2-C-methyl-D-erythritol + diphosphate.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016779    nucleotidyltransferase activity    Catalysis of the transfer of a nucleotidyl group to a reactant.
    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:0019288    isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway    The chemical reactions and pathways resulting in the formation of isopentenyl diphosphate by the mevalonate-independent pathway. Isopentenyl diphosphate (IPP) is the fundamental unit in isoprenoid biosynthesis and is biosynthesized from pyruvate and glyceraldehyde 3-phosphate via intermediates, including 1-deoxy-D-xylulose 5-phosphate.
    GO:0008299    isoprenoid biosynthetic process    The chemical reactions and pathways resulting in the formation of any isoprenoid compound, isoprene (2-methylbuta-1,3-diene) or compounds containing or derived from linked isoprene (3-methyl-2-butenylene) residues.
    GO:0016114    terpenoid biosynthetic process    The chemical reactions and pathways resulting in the formation of terpenoids, any member of a class of compounds characterized by an isoprenoid chemical structure.

Chain A,B,C,D   (ISPD_MYCTU | P9WKG9)
molecular function
    GO:0050518    2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase activity    Catalysis of the reaction: 2-C-methyl-D-erythritol 4-phosphate + CTP = 4-CDP-2-C-methyl-D-erythritol + diphosphate.
    GO:0002135    CTP binding    Interacting selectively and non-covalently with CTP, cytidine 5'-triphosphate.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0030145    manganese ion binding    Interacting selectively and non-covalently with manganese (Mn) ions.
    GO:0016779    nucleotidyltransferase activity    Catalysis of the transfer of a nucleotidyl group to a reactant.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    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:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0040007    growth    The increase in size or mass of an entire organism, a part of an organism or a cell.
    GO:0019288    isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway    The chemical reactions and pathways resulting in the formation of isopentenyl diphosphate by the mevalonate-independent pathway. Isopentenyl diphosphate (IPP) is the fundamental unit in isoprenoid biosynthesis and is biosynthesized from pyruvate and glyceraldehyde 3-phosphate via intermediates, including 1-deoxy-D-xylulose 5-phosphate.
    GO:0051484    isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway involved in terpenoid biosynthetic process    The chemical reactions and pathways resulting in the formation of isopentenyl diphosphate by the mevalonate-independent pathway that contributes to terpenoid biosynthesis. Isopentenyl diphosphate (IPP) is the fundamental unit in isoprenoid biosynthesis and is biosynthesized from pyruvate and glyceraldehyde 3-phosphate via intermediates, including 1-deoxy-D-xylulose 5-phosphate.
    GO:0008299    isoprenoid biosynthetic process    The chemical reactions and pathways resulting in the formation of any isoprenoid compound, isoprene (2-methylbuta-1,3-diene) or compounds containing or derived from linked isoprene (3-methyl-2-butenylene) residues.
    GO:0016114    terpenoid biosynthetic process    The chemical reactions and pathways resulting in the formation of terpenoids, any member of a class of compounds characterized by an isoprenoid chemical structure.
cellular component
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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 Related Entries

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

UniProtKB/Swiss-Prot
        ISPD_MYCTO | P9WKG82xwn 3q7u 3q80
        ISPD_MYCTU | P9WKG92xwn 3q7u 3q80

(-) Related Entries Specified in the PDB File

3q7u MTB ISPD COMPLEXED WITH CTP
3q80 MTB ISPD COMPLEXED WITH CDP-ME