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(-) Description

Title :  CRYSTAL STRUCTURE OF THE 1L-MYO-INOSITOL/NAD+ COMPLEX
 
Authors :  X. Jin, J. H. Geiger
Date :  12 Apr 03  (Deposition) - 08 Jul 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Nad+, 1L-Myo-Inositol 1-Phosphate, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  X. Jin, J. H. Geiger
Structures Of Nad(+)- And Nadh-Bound 1-L-Myo-Inositol 1-Phosphate Synthase.
Acta Crystallogr. , Sect. D V. 59 1154 2003
PubMed-ID: 12832758  |  Reference-DOI: 10.1107/S0907444903008205
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - INOSITOL-3-PHOSPHATE SYNTHASE
    Chains: A, B, C, D
    EC Number: 5.5.1.4
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Common: BAKER'S YEAST
    Organism Scientific: SACCHAROMYCES CEREVISIAE
    Organism Taxid: 4932
    Synonym: 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE, MYO- INOSITOL-1-PHOSPHATE SYNTHASE, MI-1-P SYNTHASE, IPS

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1NAD4Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:71 , GLY A:72 , GLY A:74 , GLY A:75 , ASN A:76 , ASN A:77 , ASP A:148 , ILE A:149 , SER A:184 , ILE A:185 , ILE A:191 , ARG A:198 , THR A:244 , ALA A:245 , ASN A:246 , THR A:247 , GLY A:295 , SER A:296 , PRO A:297 , LEU A:321 , ASN A:355 , ASP A:356 , ASP A:438 , SER A:439 , HOH A:652 , HOH A:708 , HOH A:824 , HOH A:872 , HOH A:1031 , HOH A:1061BINDING SITE FOR RESIDUE NAD A 650
2AC2SOFTWAREILE B:71 , GLY B:72 , GLY B:74 , GLY B:75 , ASN B:76 , ASN B:77 , ASP B:148 , ILE B:149 , SER B:184 , ILE B:185 , ARG B:198 , THR B:244 , ALA B:245 , ASN B:246 , THR B:247 , GLY B:295 , SER B:296 , PRO B:297 , ASP B:320 , LEU B:321 , ASN B:354 , ASN B:355 , ASP B:356 , ASP B:438 , ALA B:442 , HOH B:691 , HOH B:815BINDING SITE FOR RESIDUE NAD B 660
3AC3SOFTWAREGLY C:72 , GLY C:74 , GLY C:75 , ASN C:76 , ASN C:77 , ASP C:148 , ILE C:149 , SER C:184 , ILE C:185 , ILE C:191 , ARG C:198 , THR C:244 , ALA C:245 , ASN C:246 , THR C:247 , GLY C:295 , SER C:296 , LEU C:321 , ASN C:355 , ASP C:356 , LYS C:369 , ASP C:410 , ASP C:438 , SER C:439 , HOH C:688 , HOH C:736 , HOH C:755 , HOH C:778 , HOH C:780 , HOH C:782 , HOH C:914BINDING SITE FOR RESIDUE NAD C 670
4AC4SOFTWAREILE D:71 , GLY D:72 , GLY D:74 , GLY D:75 , ASN D:76 , ASN D:77 , ASP D:148 , ILE D:149 , SER D:184 , ILE D:185 , ILE D:191 , ARG D:198 , THR D:244 , ALA D:245 , ASN D:246 , THR D:247 , GLY D:295 , SER D:296 , ASP D:320 , ASN D:354 , ASN D:355 , ASP D:356 , ASP D:438 , SER D:439 , HOH D:712 , HOH D:778 , HOH D:808 , HOH D:820 , HOH D:836 , HOH D:997BINDING SITE FOR RESIDUE NAD D 680

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1P1H)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1P1H)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1P1H)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1P1H)

(-) Exons   (1, 4)

Asymmetric/Biological Unit (1, 4)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1YJL153C1YJL153C.1X:135929-1343281602INO1_YEAST1-5335334A:10-533 (gaps)
B:10-533 (gaps)
C:10-533 (gaps)
D:10-533 (gaps)		524
524
524
524

(-) 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:506
 aligned with INO1_YEAST | P11986 from UniProtKB/Swiss-Prot  Length:533

    Alignment length:524
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529    
           INO1_YEAST    10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGIMLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSMTQCSTLKLGIDAEGNDVYAPFNSLLPMVSPNDFVVSGWDINNADLYEAMQRSQVLEYDLQQRLKAKMSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTMENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPKQFRSKEISKSSVIDDIIASNDILYNDKLGKKVDHCIVIKYMKPVGDSKVAMDEYYSELMLGGHNRISIHNVCEDSLLATPLIIDLLVMTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 533
               SCOP domains d1p1ha1 A:10-322,A:438-533 Myo-inositol 1-phosphate synthase                                                                                                                                                                                                                                                             d1p1ha2 A:323-437 Myo-inositol 1-phosph                  ate synthase                                              d1p1ha1 A:10-322,A:438-533 Myo-inositol 1-phosphate synthase                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee....eee...eeeeeeeeeeeeeeee...eeeeeeeeeeeeeeee......eeeeee...hhhhhhhhhhhhhhhh...eee..eee......hhhhhheeeeee.....eeeee.hhh....hhh.eeeeee.....hhhhhhhhhh..hhhhhhhhhhhhh.........hhhhh.......................hhhhhhhhhhhhhhhhhhhh....eeeee................hhhhhhhhhhh.....hhhhhhhhhhhhhh..eee.......hhhhhhhhhhhh..eee....hhhhhhhhhhhhhhhhh..eeeeeeeeeee.hhhhhhh.------------------.................eeee..ee.hhhh.eeeeeeeeeee.hhh.eeeeeeeeeeehhhhhhhhhhhhhhhhhhhhheeeee.................hhhhhhhh.............hhhhhhhhhhhhhhhhh........hhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: A:10-533 (gaps) UniProt: 1-533 [INCOMPLETE]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Transcript 1
                 1p1h A  10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGIMLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSMTQCSTLKLGIDAEGNDVYAPFNSLLPMVSPNDFVVSGWDINNADLYEAMQRSQVLEYDLQQRLKAKMSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTMENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLS------------------IIASNDILYNDKLGKKVDHCIVIKYMKPVGDSKVAMDEYYSELMLGGHNRISIHNVCEDSLLATPLIIDLLVMTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 533
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359 |       -         -|      389       399       409       419       429       439       449       459       469       479       489       499       509       519       529    
                                                                                                                                                                                                                                                                                                                                                                                         361                380                                                                                                                                                         


Chain B from PDB  Type:PROTEIN  Length:491
 aligned with INO1_YEAST | P11986 from UniProtKB/Swiss-Prot  Length:533

    Alignment length:524
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529    
           INO1_YEAST    10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGIMLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSMTQCSTLKLGIDAEGNDVYAPFNSLLPMVSPNDFVVSGWDINNADLYEAMQRSQVLEYDLQQRLKAKMSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTMENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPKQFRSKEISKSSVIDDIIASNDILYNDKLGKKVDHCIVIKYMKPVGDSKVAMDEYYSELMLGGHNRISIHNVCEDSLLATPLIIDLLVMTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 533
               SCOP domains d1p1hb1 B:10-322,B:438-533 Myo-inositol 1-phosphate synthase                                                                                                                                                                                                                                                             d1p1hb2 B:323-437 Myo-inositol 1-p                          hosphate synthase                                      d1p1hb1 B:10-322,B:438-533        Myo-inositol 1-phosphate synthase                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1p1hB03 B:322-437 Dihydrodipicolina                          te Reductase; domain 2                                 ---------------------------       -------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee....eee...eeeeeeeeeeeeeee....eeeeeeeeeeeeeeee......eeeeee...hhhhhhhhhhhhhhhh.................hhhhhheeeeee.....eeeee........hhh.eeeeee.....hhhhhhhhhh..hhhhhhhhhhhhh.........hhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhh...eeeee................hhhhhhhhhhh.....hhhhhhhhhhhhh...eee.......hhhhhhhhhhh...eee....hhhhhhhhhhhhhhhh...eeeeeeeeee.....--------------------------..............eeeee...hhhhh.eeeeeeeeeee.hhh.eeeeeeeeeeehhhhhhhhhhhhhhhhhhhhheeeee.-------...ee....hhhhhhhh.............hhhhhhhhhhhhhhhhh........hhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: B:10-533 (gaps) UniProt: 1-533 [INCOMPLETE]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Transcript 1
                 1p1h B  10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGIMLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSMTQCSTLKLGIDAEGNDVYAPFNSLLPMVSPNDFVVSGWDINNADLYEAMQRSQVLEYDLQQRLKAKMSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTMENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNND--------------------------SNDILYNDKLGKKVDHCIVIKYMKPVGDSKVAMDEYYSELMLGGHNRISIHNVCEDSLLATPLIIDLLVMTEFCTRVSYKKV-------GKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 533
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349      |  -         -         -   |   389       399       409       419       429       439       449       459    |    -  |    479       489       499       509       519       529    
                                                                                                                                                                                                                                                                                                                                                                                    356                        383                                                                              464     472                                                             


Chain C from PDB  Type:PROTEIN  Length:517
 aligned with INO1_YEAST | P11986 from UniProtKB/Swiss-Prot  Length:533

    Alignment length:524
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529    
           INO1_YEAST    10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGIMLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSMTQCSTLKLGIDAEGNDVYAPFNSLLPMVSPNDFVVSGWDINNADLYEAMQRSQVLEYDLQQRLKAKMSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTMENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPKQFRSKEISKSSVIDDIIASNDILYNDKLGKKVDHCIVIKYMKPVGDSKVAMDEYYSELMLGGHNRISIHNVCEDSLLATPLIIDLLVMTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 533
               SCOP domains d1p1hc1 C:10-322,C:438-533 Myo-inositol 1-phosphate synthase                                                                                                                                                                                                                                                             d1p1hc2 C:323-437 Myo-inositol 1-phosphate synthase                                                                d1p1hc1 C:10-322,C:438-533 M       yo-inositol 1-phosphate synthase                              SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee....eee....eeeeeeeeeeeeee....eeeeeeeeeeeeeee.......eeeeee...hhhhhhhhhhhhhhhh.................hhhhhheeeeee.....eeeee........hhh.eeeeee.....hhhhhhhhhh..hhhhhhhhhhhhh.........hhhhh.......................hhhhhhhhhhhhhhhhhhhh....eeeee................hhhhhhhhhhh.....hhhhhhhhhhhhh...eee.......hhhhhhhhhhhh..eee....hhhhhhhhhhhhhhhhh..eeeeeeeeeee.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhh............eeeeeeee.hhhh.eeeeeeeeeee.hhh.eeeeeeeeeeehhhhhhhhhhhhhhhhhhhhheeeee..-------........hhhhhhhh.............hhhhhhhhhhhhhhhhh........hhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: C:10-533 (gaps) UniProt: 1-533 [INCOMPLETE]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Transcript 1
                 1p1h C  10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGIMLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSMTQCSTLKLGIDAEGNDVYAPFNSLLPMVSPNDFVVSGWDINNADLYEAMQRSQVLEYDLQQRLKAKMSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTMENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPKQFRSKEISKSSVIDDIIASNDILYNDKLGKKVDHCIVIKYMKPVGDSKVAMDEYYSELMLGGHNRISIHNVCEDSLLATPLIIDLLVMTEFCTRVSYKKVD-------KFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 533
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459     |   -   |   479       489       499       509       519       529    
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 465     473                                                            


Chain D from PDB  Type:PROTEIN  Length:487
 aligned with INO1_YEAST | P11986 from UniProtKB/Swiss-Prot  Length:533

    Alignment length:524
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529    
           INO1_YEAST    10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGIMLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSMTQCSTLKLGIDAEGNDVYAPFNSLLPMVSPNDFVVSGWDINNADLYEAMQRSQVLEYDLQQRLKAKMSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTMENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPKQFRSKEISKSSVIDDIIASNDILYNDKLGKKVDHCIVIKYMKPVGDSKVAMDEYYSELMLGGHNRISIHNVCEDSLLATPLIIDLLVMTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 533
               SCOP domains d1p1hd1 D:10-322,D:438-533 Myo-inositol 1-phosphate synthase                                                                                                                                                                                                                                                             d1p1hd2 D:323-437 Myo-inositol 1-phosph                  ate synthas                   e                           d1p1hd1 D:10-322,D:438-533 Myo-inositol 1-phosphate synthase                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) --------------------------------------------------------NAD_binding_5-1p1hD01 D:66-515                                                                                                                                                                                                                                                                                                                                                                                                                                    ------------------ Pfam domains (1)
           Pfam domains (2) --------------------------------------------------------NAD_binding_5-1p1hD02 D:66-515                                                                                                                                                                                                                                                                                                                                                                                                                                    ------------------ Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------NAD_binding_5-1p1hD03 D:66-515                                                                                                                                                                                                                                                                                                                                                                                                                                    ------------------ Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------NAD_binding_5-1p1hD04 D:66-515                                                                                                                                                                                                                                                                                                                                                                                                                                    ------------------ Pfam domains (4)
           Pfam domains (5) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Inos-1-P_synth-1p1hD05 D:324-439                                                                                    ---------------------------------------------------------------------------------------------- Pfam domains (5)
           Pfam domains (6) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Inos-1-P_synth-1p1hD06 D:324-439                                                                                    ---------------------------------------------------------------------------------------------- Pfam domains (6)
           Pfam domains (7) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Inos-1-P_synth-1p1hD07 D:324-439                                                                                    ---------------------------------------------------------------------------------------------- Pfam domains (7)
           Pfam domains (8) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Inos-1-P_synth-1p1hD08 D:324-439                                                                                    ---------------------------------------------------------------------------------------------- Pfam domains (8)
         Sec.struct. author .eeee....eee...eeeeeeeeeeeeeee....eeeeeeeeeeeeeeee......eeeeee...hhhhhhhhhhhhhhhh...eee..eee......hhhhhheeeeee.....eeeee.hhh....hhh.eeeeee.....hhhhhhhhhh..hhhhhhhhhhhhhh........hhhhh.......................hhhhhhhhhhhhhhhhhhhhh..eeeeee................hhhhhhhhhhh.....hhhhhhhhhhhhh...eee.......hhhhhhhhhhhh..eee....hhhhhhhhhhhhhhhhh..eeeeeeeeee..hhhhhhhh------------------...........-------------------.eeeeeeeeeee.hhh.eeeeeeeeeeehhhhhhhhhhhhhhhhhhhh.eeeee...........ee....hhhhhhhh.............hhhhhhhhhhhhhhhhh............... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: D:10-533 (gaps) UniProt: 1-533 [INCOMPLETE]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Transcript 1
                 1p1h D  10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGIMLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSMTQCSTLKLGIDAEGNDVYAPFNSLLPMVSPNDFVVSGWDINNADLYEAMQRSQVLEYDLQQRLKAKMSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTMENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLS------------------IIASNDILYND-------------------DSKVAMDEYYSELMLGGHNRISIHNVCEDSLLATPLIIDLLVMTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 533
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359 |       -         -|      389|        -         -|      419       429       439       449       459       469       479       489       499       509       519       529    
                                                                                                                                                                                                                                                                                                                                                                                         361                380       390                 410
   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  (2, 8)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (2, 8)

Asymmetric/Biological Unit
(-)
Clan: NADP_Rossmann (1239)
(-)
Clan: no clan defined [family: Inos-1-P_synth] (10)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (INO1_YEAST | P11986)
molecular function
    GO:0004512    inositol-3-phosphate synthase activity    Catalysis of the reaction: D-glucose 6-phosphate = 1D-myo-inositol 3-phosphate. This reaction requires NAD, which dehydrogenates the CHOH group to CO at C-5 of the glucose 6-phosphate, making C-6 into an active methylene, able to condense with the aldehyde at C-1. Finally, the enzyme-bound NADH reconverts C-5 into the CHOH form.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
biological process
    GO:0006021    inositol biosynthetic process    The chemical reactions and pathways resulting in the formation of inositol, 1,2,3,4,5,6-cyclohexanehexol, a growth factor for animals and microorganisms.
    GO:0006629    lipid metabolic process    The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
    GO:0008654    phospholipid biosynthetic process    The chemical reactions and pathways resulting in the formation of phospholipids, any lipid containing phosphoric acid as a mono- or diester.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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  1p1h
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  INO1_YEAST | P11986
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 Related Entries

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

UniProtKB/Swiss-Prot
        INO1_YEAST | P11986: 1jkf 1jki 1la2 1p1f 1p1i 1p1j 1p1k 1rm0

(-) Related Entries Specified in the PDB File

1p1f CRYSTAL STRUCTURE OF APO 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE
1p1i CRYSTAL STRUCTURE OF THE NAD+-BOUND 1L-MYO-INOSITOL 1- PHOSPHATE SYNTHASE
1p1j CRYSTAL STRUCTURE OF THE 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE COMPLEXED WITH NADH
1p1k CRYSTAL STRUCTURE OF THE 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE COMPLEXED WITH NADH AND EDTA