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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN QUINOLINATE PHOSPHORIBOSYLTRANSFERASE
 
Authors :  G. B. Kang, M. -K. Kim, Y. J. Im, J. H. Lee, H. -S. Youn, J. Y. An, J. -G. Lee, S I. Fukuoka, S. H. Eom
Date :  14 Sep 15  (Deposition) - 03 Feb 16  (Release) - 03 Feb 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F
Keywords :  Quinolinate Phosphoribosyltransferase, Nad Biosynthesis, Nadc, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. -S. Youn, T. G. Kim, M. -K. Kim, G. B. Kang, J. Y. Kang, J. -G. Lee, J. Y. An, K. R. Park, Y. Lee, Y. J. Im, J. H. Lee, S. H. Eom
Structural Insights Into The Quaternary Catalytic Mechanism Of Hexameric Human Quinolinate Phosphoribosyltransferase, A Key Enzyme In De Novo Nad Biosynthesis
Sci Rep V. 6 19681 2016
PubMed-ID: 26805589  |  Reference-DOI: 10.1038/SREP19681

(-) Compounds

Molecule 1 - NICOTINATE-NUCLEOTIDE PYROPHOSPHORYLASE [CARBOXYLATING]
    Chains: A, B, C, D, E, F
    EC Number: 2.4.2.19
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21A
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: QPRT
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: QUINOLINATE PHOSPHORIBOSYLTRANSFERASE [DECARBOXYLATING], QPRTASE

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit : ABCDEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 5AYX)

(-) Sites  (0, 0)

(no "Site" information available for 5AYX)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5AYX)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5AYX)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5AYX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5AYX)

(-) Exons   (0, 0)

(no "Exon" information available for 5AYX)

(-) 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:289
                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhh..eeeeeeee...ee..hhhhhhhhhhh...eeee......ee...eeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eee........hhhhhhhhhhhh............eeehhhhhhhhhhhhhhhhhhhhhh.....eeeee.hhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhh...eeeee......hhhhhh.....eee.hhhhhh.....eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5ayx A   1 MDAEGLALLLPPVTLAALVDSWLREDCPGLNYAALVSGAGPSQAALWAKSPGVLAGQPFFDAIFTQLNCQVSWFLPEGSKLVPVARVAEVRGPAHCLLLGERVALNTLARCSGIASAAAAAVEAARGAGWTGHVAGTRKTTPGFRLVEKYGLLVGGAASHRYDLGGLVMVKDNHVVAAGGVEKAVRAARQAADFTLKVEVECSSLQEAVQAAEAGADLVLLDNFKPEELHPTATVLKAQFPSVAVEASGGITLDNLPQFCGPHIDVISMGMLTQAAPALDFSLKLFAKE 289
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280         


Chain B from PDB  Type:PROTEIN  Length:289
                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhh..eeeeeeee...ee..hhhhhhhhhhhh..eeee......ee...eeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeee.......hhhhhhhhhhhhh...........eeehhhhhhhhhhhhhhhhhhhh.......eeeee.hhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhh...eeeee......hhhhhh.....eeeehhhhhh.....eeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5ayx B   1 MDAEGLALLLPPVTLAALVDSWLREDCPGLNYAALVSGAGPSQAALWAKSPGVLAGQPFFDAIFTQLNCQVSWFLPEGSKLVPVARVAEVRGPAHCLLLGERVALNTLARCSGIASAAAAAVEAARGAGWTGHVAGTRKTTPGFRLVEKYGLLVGGAASHRYDLGGLVMVKDNHVVAAGGVEKAVRAARQAADFTLKVEVECSSLQEAVQAAEAGADLVLLDNFKPEELHPTATVLKAQFPSVAVEASGGITLDNLPQFCGPHIDVISMGMLTQAAPALDFSLKLFAKE 289
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280         


Chain C from PDB  Type:PROTEIN  Length:289
                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhh..eeeeeeee...ee..hhhhhhhhhhhh..eeee......ee...eeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eee........hhhhhhhhhhhh.............eehhhhhhhhhhhhhhhhhhhhhh......eeee.hhhhhhhhhhh...eeeee..hhhhhhhhhhhhhh.....eeeee.......hhhhh.....eee.hhhhhh.....eeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5ayx C   1 MDAEGLALLLPPVTLAALVDSWLREDCPGLNYAALVSGAGPSQAALWAKSPGVLAGQPFFDAIFTQLNCQVSWFLPEGSKLVPVARVAEVRGPAHCLLLGERVALNTLARCSGIASAAAAAVEAARGAGWTGHVAGTRKTTPGFRLVEKYGLLVGGAASHRYDLGGLVMVKDNHVVAAGGVEKAVRAARQAADFTLKVEVECSSLQEAVQAAEAGADLVLLDNFKPEELHPTATVLKAQFPSVAVEASGGITLDNLPQFCGPHIDVISMGMLTQAAPALDFSLKLFAKE 289
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280         


Chain D from PDB  Type:PROTEIN  Length:276
                                                                                                                                                                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhh..eeeeeeee...ee..hhhhhhhhhhhh..eeee......ee...eeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eee........hhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh...eee.hhhhhhhhh.....eeeee..hhhhhhhhhhhhhh.....eeeee.................eee.hhhhhh.....eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5ayx D   1 MDAEGLALLLPPVTLAALVDSWLREDCPGLNYAALVSGAGPSQAALWAKSPGVLAGQPFFDAIFTQLNCQVSWFLPEGSKLVPVARVAEVRGPAHCLLLGERVALNTLARCSGIASAAAAAVEAARGAGWTGHVAGTRKTTPGFRLVEKYGLLVGGAAGLVMVKDNHVVAAGGVEKAVRAARQAVEVECSSLQEAVQAAEAGADLVLLDNFKPEELHPTATVLKAQFPSVAVEASGGITLDNLPQFCGPHIDVISMGMLTQAAPALDFSLKLFAKE 289
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       167       177       187   ||  203       213       223       233       243       253       263       273       283      
                                                                                                                                                                                       158|                      191|                                                                                           
                                                                                                                                                                                        166                       198                                                                                           


Chain E from PDB  Type:PROTEIN  Length:281
                                                                                                                                                                                                                                                                                                                         
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhh..eeeeeeee...ee..hhhhhhhhhhhh..eeee......ee...eeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eee........hhhhhhhhhhhhh...eeehhhhhhhhhhhhhhhhhhhhh......eeeee.hhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhh...eeeee......hhhhhh.....eee.hhhhhh.....eeeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5ayx E   1 MDAEGLALLLPPVTLAALVDSWLREDCPGLNYAALVSGAGPSQAALWAKSPGVLAGQPFFDAIFTQLNCQVSWFLPEGSKLVPVARVAEVRGPAHCLLLGERVALNTLARCSGIASAAAAAVEAARGAGWTGHVAGTRKTTPGFRLVEKYGLLVGGAALVMVKDNHVVAAGGVEKAVRAARQAADFTLKVEVECSSLQEAVQAAEAGADLVLLDNFKPEELHPTATVLKAQFPSVAVEASGGITLDNLPQFCGPHIDVISMGMLTQAAPALDFSLKLFAKE 289
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       168       178       188       198       208       218       228       238       248       258       268       278       288 
                                                                                                                                                                                       158|                                                                                                                          
                                                                                                                                                                                        167                                                                                                                          


Chain F from PDB  Type:PROTEIN  Length:289
                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhh..eeeeeeee...ee..hhhhhhhhhhhh..eeee......ee...eeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eee........hhhhhhhhhhhhh...hhhhhh.eeeehhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhh..eeeee..hhhhhhhhhhhhhhh....eeeee...hhhhhhhhh.....eee.hhhhhh.....eeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5ayx F   1 MDAEGLALLLPPVTLAALVDSWLREDCPGLNYAALVSGAGPSQAALWAKSPGVLAGQPFFDAIFTQLNCQVSWFLPEGSKLVPVARVAEVRGPAHCLLLGERVALNTLARCSGIASAAAAAVEAARGAGWTGHVAGTRKTTPGFRLVEKYGLLVGGAASHRYDLGGLVMVKDNHVVAAGGVEKAVRAARQAADFTLKVEVECSSLQEAVQAAEAGADLVLLDNFKPEELHPTATVLKAQFPSVAVEASGGITLDNLPQFCGPHIDVISMGMLTQAAPALDFSLKLFAKE 289
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5AYX)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5AYX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5AYX)

(-) Gene Ontology  (14, 14)

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        NADC_HUMAN | Q15274: 2jbm 4kwv 4kww 5ayy 5ayz

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