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(-) Description

Title :  STRUCTURAL ANALYSIS OF SACCHAROMYCES CEREVISIAE MYO-INOSITOL PHOSPHATE SYNTHASE
 
Authors :  R. Kniewel, J. A. Buglino, V. Shen, T. Chadna, A. Beckwith, C. D. Lima, S. K. Burley, New York Sgx Research Center For Structural Genomics (Nysgxrc)
Date :  27 Mar 02  (Deposition) - 10 Apr 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.65
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Structural Genomics, Inositol, Metabolism, Yeast, Ino1, Psi, Protein Structure Initiative, New York Sgx Research Center For Structural Genomics, Nysgxrc, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Kniewel, J. A. Buglino, V. Shen, T. Chadna, A. Beckwith, C. D. Lima
Structural Analysis Of Saccharomyces Cerevisiae Myo-Inositol Phosphate Synthase
J. Struct. Funct. Genom. V. 2 129 2002
PubMed-ID: 12836703  |  Reference-DOI: 10.1023/A:1021293408654
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MYO-INOSITOL-1-PHOSPHATE SYNTHASE
    Chains: A, B, C, D
    EC Number: 5.5.1.4
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PSMT3 (MODIFIED PET28B)
    Expression System Strain: DL41(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: INO1
    Organism Common: BAKER'S YEAST
    Organism Scientific: SACCHAROMYCES CEREVISIAE
    Organism Taxid: 4932
    Synonym: 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  (2, 44)

Asymmetric/Biological Unit (2, 44)
No.NameCountTypeFull Name
1MSE40Mod. Amino AcidSELENOMETHIONINE
2NAD4Ligand/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 , ARG A:198 , THR A:244 , ALA A:245 , ASN A:246 , THR A:247 , SER A:296 , PRO A:297 , LEU A:321 , ASN A:355 , ASP A:356 , ASP A:438 , SER A:439 , ALA A:442 , HOH A:908BINDING SITE FOR RESIDUE NAD A 900
2AC2SOFTWAREGLY 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 , ASP B:320 , ASN B:355 , ASP B:356 , ASP B:438 , ALA B:442 , HOH B:904 , HOH B:947 , HOH B:960BINDING SITE FOR RESIDUE NAD B 901
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 , ARG C:198 , THR C:244 , ALA C:245 , ASN C:246 , THR C:247 , GLY C:295 , SER C:296 , PRO C:297 , LEU C:321 , ASN C:355 , ASP C:356 , ASP C:438 , ALA C:442 , HOH C:903 , HOH C:933 , HOH C:995BINDING SITE FOR RESIDUE NAD C 902
4AC4SOFTWAREGLY 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 , GLN D:195 , ARG D:198 , THR D:244 , ALA D:245 , ASN D:246 , THR D:247 , GLY D:295 , SER D:296 , PRO D:297 , ASP D:320 , LEU D:321 , ASN D:354 , ASN D:355 , ASP D:356 , ASP D:438 , ALA D:442 , HOH D:913 , HOH D:914 , HOH D:920 , HOH D:973 , HOH D:1066BINDING SITE FOR RESIDUE NAD D 903

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1LA2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1LA2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1LA2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1LA2)

(-) 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:514
 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 d1la2a1 A:10-322,A:438-533 Myo-inositol 1-phosphate synthase                                                                                                                                                                                                                                                             d1la2a2 A:323-437 Myo-inositol 1-phosphate           synthase                                                      d1la2a1 A:10-322,A:438-533 Myo-inositol 1-phosphate synthase                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1la2A02 A:323-437 Dihydrodipicolinate Redu          ctase; domain 2                                                ------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee....eeee..eeeeeeeeeeeeeeee...eeeeeeeeeeeeeeee......eeeeee...hhhhhhhhhhhhhhhh.................hhhhhheeeeee.....eeeee........hhh.eeeeee.....hhhhhhhhhh..hhhhhhhhhhhhh.........hhhhh.......................hhhhhhhhhhhhhhhhhhhh....eeeee................hhhhhhhhhhh.....hhhhhhhhhhhhh...eee.......hhhhhhhhhhhh..eee....hhhhhhhhhhhhhhhhh..eeeeeeeeeee.hhhhhhh....----------hhhhhhhhhh............eeeeeeee......eeeeeeeeeee.....eeeeeeeeeeehhhhhhhhhhhhhhhhhhhhheee.............ee....hhhhh................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
                 1la2 A  10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGImLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSmTQCSTLKLGIDAEGNDVYAPFNSLLPmVSPNDFVVSGWDINNADLYEAmQRSQVLEYDLQQRLKAKmSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTmENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPK----------SVIDDIIASNDILYNDKLGKKVDHCIVIKYmKPVGDSKVAmDEYYSELmLGGHNRISIHNVCEDSLLATPLIIDLLVmTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 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    |    -     | 379       389       399     | 409     | 419   |   429       439       449  |    459       469       479       489       499       509       519       529    
                                                                                      69-MSE                                 109-MSE                    136-MSE               158-MSE           176-MSE                                                                              261-MSE                                                                                                364        375                           405-MSE   415-MSE 423-MSE                      452-MSE                                                                             


Chain B from PDB  Type:PROTEIN  Length:514
 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 d1la2b1 B:10-322,B:438-533 Myo-inositol 1-phosphate synthase                                                                                                                                                                                                                                                             d1la2b2 B:323-437 Myo-inositol 1-phosphate           synthase                                                      d1la2b1 B:10-322,B:438-533 Myo-inositol 1-phosphate synthase                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1la2B02 B:323-437 Dihydrodipicolinate Redu          ctase; domain 2                                                ------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee....eee...eeeeeeeeeeeeeeee...eeeeeeeeeeeeeeee......eeeeee...hhhhhhhhhhhhhhhh...eee..eee......hhhhhheeeeee.....eeeee........hhh.eeeeee.....hhhhhhhhhh..hhhhhhhhhhhhhhh.......hhhhh.......................hhhhhhhhhhhhhhhhhhhh....eeeee................hhhhhhhhhhh.....hhhhhhhhhhhhh...eee.......hhhhhhhhhhhh..eee....hhhhhhhhhhhhhhhhh..eeeeeeeeeee.hhhhhhhh...----------hhhhhhhhhh............eeeeeeee.hhhh.eeeeeeeeeee.....eeeeeeeeeeehhhhhhhhhhhhhhhhhhhhheeee............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
                 1la2 B  10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGImLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSmTQCSTLKLGIDAEGNDVYAPFNSLLPmVSPNDFVVSGWDINNADLYEAmQRSQVLEYDLQQRLKAKmSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTmENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPK----------SVIDDIIASNDILYNDKLGKKVDHCIVIKYmKPVGDSKVAmDEYYSELmLGGHNRISIHNVCEDSLLATPLIIDLLVmTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 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    |    -     | 379       389       399     | 409     | 419   |   429       439       449  |    459       469       479       489       499       509       519       529    
                                                                                      69-MSE                                 109-MSE                    136-MSE               158-MSE           176-MSE                                                                              261-MSE                                                                                                364        375                           405-MSE   415-MSE 423-MSE                      452-MSE                                                                             


Chain C from PDB  Type:PROTEIN  Length:514
 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 d1la2c1 C:10-322,C:438-533 Myo-inositol 1-phosphate synthase                                                                                                                                                                                                                                                             d1la2c2 C:323-437 Myo-inositol 1-phosphate           synthase                                                      d1la2c1 C:10-322,C:438-533 Myo-inositol 1-phosphate synthase                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1la2C02 C:323-437 Dihydrodipicolinate Redu          ctase; domain 2                                                ------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee....eeee..eeeeeee..eeeeee.....eeeeee..eeeeeee......eeeeee...hhhhhhhhhhhhhhhh.................hhhhhheeeee.......eeee........hhh.eeeeee.....hhhhhhhhhh..hhhhhhhhhhhhh.........hhhhh.......................hhhhhhhhhhhhhhhhhhhh....eeeee................hhhhhhhhhhh.....hhhhhhhhhhhhh...eee.......hhhhhhhhhhhh..eee....hhhhhhhhhhhhhhhhh..eeeeeeeeeee..hhhhhh....----------hhhhhhhhh.............eeeeeeee......eeeeeeeeeee.....eeeeeeeeeeehhhhhhhhhhhhhhhhhhhhheeeee...........ee.......hhhhh.............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
                 1la2 C  10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGImLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSmTQCSTLKLGIDAEGNDVYAPFNSLLPmVSPNDFVVSGWDINNADLYEAmQRSQVLEYDLQQRLKAKmSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTmENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPK----------SVIDDIIASNDILYNDKLGKKVDHCIVIKYmKPVGDSKVAmDEYYSELmLGGHNRISIHNVCEDSLLATPLIIDLLVmTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 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    |    -     | 379       389       399     | 409     | 419   |   429       439       449  |    459       469       479       489       499       509       519       529    
                                                                                      69-MSE                                 109-MSE                    136-MSE               158-MSE           176-MSE                                                                              261-MSE                                                                                                364        375                           405-MSE   415-MSE 423-MSE                      452-MSE                                                                             


Chain D from PDB  Type:PROTEIN  Length:514
 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 d1la2d1 D:10-322,D:438-533 Myo-inositol 1-phosphate synthase                                                                                                                                                                                                                                                             d1la2d2 D:323-437 Myo-inositol 1-phosphate           synthase                                                      d1la2d1 D:10-322,D:438-533 Myo-inositol 1-phosphate synthase                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1la2D02 D:323-437 Dihydrodipicolinate Redu          ctase; domain 2                                                ------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) --------------------------------------------------------NAD_binding_5-1la2D01 D:66-515                                                                                                                                                                                                                                                                                                                                                                                                                                    ------------------ Pfam domains (1)
           Pfam domains (2) --------------------------------------------------------NAD_binding_5-1la2D02 D:66-515                                                                                                                                                                                                                                                                                                                                                                                                                                    ------------------ Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------NAD_binding_5-1la2D03 D:66-515                                                                                                                                                                                                                                                                                                                                                                                                                                    ------------------ Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------NAD_binding_5-1la2D04 D:66-515                                                                                                                                                                                                                                                                                                                                                                                                                                    ------------------ Pfam domains (4)
           Pfam domains (5) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Inos-1-P_synth-1la2D05 D:324-439                                                                                    ---------------------------------------------------------------------------------------------- Pfam domains (5)
           Pfam domains (6) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Inos-1-P_synth-1la2D06 D:324-439                                                                                    ---------------------------------------------------------------------------------------------- Pfam domains (6)
           Pfam domains (7) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Inos-1-P_synth-1la2D07 D:324-439                                                                                    ---------------------------------------------------------------------------------------------- Pfam domains (7)
           Pfam domains (8) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Inos-1-P_synth-1la2D08 D:324-439                                                                                    ---------------------------------------------------------------------------------------------- Pfam domains (8)
         Sec.struct. author ..eee....eee...eeeeeeeeeeeeeee.....eeeeeeeeeeeeeee......eeeeee...hhhhhhhhhhhhhhhh.......................eeeeee.....eeeee.hhh....hhh.eeeeee.....hhhhhhhhhh..hhhhhhhhhhhhhh........hhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhh....eeeee................hhhhhhhhhhh.....hhhhhhhhhhhhh...eee.......hhhhhhhhhhhh..ee.....hhhhhhhhhhhhhhhhh..eeeeeeeeee..hhhhhhhhh..----------hhhhhhhhhh............eeeee.........eeeeeeeeeee.....eeeeeeeeeeehhhhhhhhhhhhhhhhhhhhheeeeee..........ee....hhhhhhhh.............hhhhhhhhhhhhhhhh.........hhhhhh. 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
                 1la2 D  10 TSVKVVTDKCTYKDNELLTKYSYENAVVTKTASGRFDVTPTVQDYVFKLDLKKPEKLGImLIGLGGNNGSTLVASVLANKHNVEFQTKEGVKQPNYFGSmTQCSTLKLGIDAEGNDVYAPFNSLLPmVSPNDFVVSGWDINNADLYEAmQRSQVLEYDLQQRLKAKmSLVKPLPSIYYPDFIAANQDERANNCINLDEKGNVTTRGKWTHLQRIRRDIQNFKEENALDKVIVLWTANTERYVEVSPGVNDTmENLLQSIKNDHEEIAPSTIFAAASILEGVPYINGSPQNTFVPGLVQLAEHEGTFIAGDDLKSGQTKLKSVLAQFLVDAGIKPVSIASYNHLGNNDGYNLSAPK----------SVIDDIIASNDILYNDKLGKKVDHCIVIKYmKPVGDSKVAmDEYYSELmLGGHNRISIHNVCEDSLLATPLIIDLLVmTEFCTRVSYKKVDPVKEDAGKFENFYPVLTFLSYWLKAPLTRPGFHPVNGLNKQRTALENFLRLLIGLPSQNELRFEERLL 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    |    -     | 379       389       399     | 409     | 419   |   429       439       449  |    459       469       479       489       499       509       519       529    
                                                                                      69-MSE                                 109-MSE                    136-MSE               158-MSE           176-MSE                                                                              261-MSE                                                                                                364        375                           405-MSE   415-MSE 423-MSE                      452-MSE
   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, 4)

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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  1la2
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 Related Entries

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

UniProtKB/Swiss-Prot
        INO1_YEAST | P11986: 1jkf 1jki 1p1f 1p1h 1p1i 1p1j 1p1k 1rm0

(-) Related Entries Specified in the PDB File

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