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(-) Description

Title :  CRYSTAL STRUCTURE OF BOVINE MILK XANTHINE DEHYDROGENASE WITH NADH BOUND
 
Authors :  B. T. Eger, K. Okamoto, T. Nishino, E. F. Pai
Date :  15 Nov 11  (Deposition) - 09 May 12  (Release) - 09 May 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Xanthine Dehydrogenase, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  H. Ishikita, B. T. Eger, K. Okamoto, T. Nishino, E. F. Pai
Protein Conformational Gating Of Enzymatic Activity In Xanthine Oxidoreductase.
J. Am. Chem. Soc. V. 134 999 2012
PubMed-ID: 22145797  |  Reference-DOI: 10.1021/JA207173P

(-) Compounds

Molecule 1 - XANTHINE DEHYDROGENASE/OXIDASE
    ChainsA, B
    EC Number1.17.1.4, 1.17.3.2
    FragmentXANTHINE DEHYDROGENASE
    Organism CommonBOVINE
    Organism ScientificBOS TAURUS
    Organism Taxid9913
    Other DetailsISOLATED FROM MILK
    SynonymXANTHINE DEHYDROGENASE, XD, XANTHINE OXIDASE, XO, XANTHINE OXIDOREDUCTASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (9, 27)

Asymmetric/Biological Unit (9, 27)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2CO32Ligand/IonCARBONATE ION
3FAD2Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE
4FES4Ligand/IonFE2/S2 (INORGANIC) CLUSTER
5GOL9Ligand/IonGLYCEROL
6MOS2Ligand/IonDIOXOTHIOMOLYBDENUM(VI) ION
7MTE2Ligand/IonPHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER
8NAI2Ligand/Ion1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE
9SAL2Ligand/Ion2-HYDROXYBENZOIC ACID

(-) Sites  (27, 27)

Asymmetric Unit (27, 27)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLN A:112 , CYS A:113 , GLY A:114 , CYS A:116 , CYS A:148 , ARG A:149 , CYS A:150BINDING SITE FOR RESIDUE FES A 1333
02AC2SOFTWAREGLY A:42 , CYS A:43 , GLY A:44 , GLY A:46 , GLY A:47 , CYS A:48 , GLY A:49 , CYS A:51 , ASN A:71 , CYS A:73BINDING SITE FOR RESIDUE FES A 1334
03AC3SOFTWAREGLN A:112 , CYS A:150 , GLY A:796 , GLY A:797 , PHE A:798 , ARG A:912 , MET A:1038 , GLY A:1039 , GLN A:1040 , ALA A:1078 , ALA A:1079 , SER A:1080 , VAL A:1081 , SER A:1082 , GLN A:1194 , GLU A:1261 , MOS A:1336 , HOH A:1428 , HOH A:1429 , HOH A:1431BINDING SITE FOR RESIDUE MTE A 1335
04AC4SOFTWAREGLN A:767 , GLY A:799 , GLU A:802 , PHE A:911 , ARG A:912 , ALA A:1078 , ALA A:1079 , GLU A:1261 , MTE A:1335 , SAL A:1344 , HOH A:1440BINDING SITE FOR RESIDUE MOS A 1336
05AC5SOFTWAREGLU A:45 , GLY A:46 , LYS A:256 , LEU A:257 , VAL A:258 , VAL A:259 , GLY A:260 , ASN A:261 , THR A:262 , GLU A:263 , ILE A:264 , ALA A:301 , PHE A:337 , ALA A:338 , ALA A:346 , SER A:347 , GLY A:350 , ASN A:351 , ILE A:353 , THR A:354 , SER A:359 , ASP A:360 , ILE A:403 , LEU A:404 , LYS A:422 , ASP A:429 , NAI A:1338 , HOH A:1560 , HOH A:1856 , HOH A:1895BINDING SITE FOR RESIDUE FAD A 1337
06AC6SOFTWAREGLU A:263 , LYS A:271 , SER A:356 , PRO A:357 , ILE A:358 , TYR A:393 , ARG A:394 , ASP A:429 , ASP A:430 , ILE A:431 , GLY A:458 , ALA A:460 , ASP A:461 , PRO A:501 , GLY A:502 , ARG A:508 , SER A:1225 , FAD A:1337 , HOH A:1546 , HOH A:1547 , HOH A:1751 , HOH A:1856BINDING SITE FOR RESIDUE NAI A 1338
07AC7SOFTWARETRP A:336 , LYS A:422 , GLN A:423 , PHE A:549 , ASP A:1170BINDING SITE FOR RESIDUE GOL A 1339
08AC8SOFTWARELEU A:580 , ALA A:581 , ARG A:793 , TYR A:1062 , ILE A:1063 , HOH A:1509 , HOH A:1771 , HOH B:1768BINDING SITE FOR RESIDUE GOL A 1340
09AC9SOFTWAREHIS A:665 , ILE A:666 , ARG A:804 , ILE A:835 , ASN A:869 , SER A:907 , HOH A:1579BINDING SITE FOR RESIDUE GOL A 1341
10BC1SOFTWAREASP A:594 , PHE A:604 , CYS A:825 , MET A:826 , HOH A:1717BINDING SITE FOR RESIDUE GOL A 1342
11BC2SOFTWAREARG A:839 , HIS A:840 , ILE A:877 , THR A:909 , ALA A:910 , PHE A:911 , PHE A:914 , GLY A:915 , GLN A:918BINDING SITE FOR RESIDUE CO3 A 1343
12BC3SOFTWAREGLU A:802 , ARG A:880 , PHE A:914 , SER A:1008 , PHE A:1009 , THR A:1010 , VAL A:1011 , LEU A:1014 , MOS A:1336 , HOH A:1439 , HOH A:1440BINDING SITE FOR RESIDUE SAL A 1344
13BC4SOFTWAREALA A:867 , SER A:870 , ARG A:871 , ASP A:872 , SER A:874 , SER A:907 , ASN A:908BINDING SITE FOR RESIDUE CA A 1345
14BC5SOFTWAREGLN B:112 , CYS B:113 , GLY B:114 , CYS B:116 , CYS B:148 , ARG B:149 , CYS B:150 , LEU B:744BINDING SITE FOR RESIDUE FES B 1333
15BC6SOFTWAREGLY B:42 , CYS B:43 , GLY B:44 , GLY B:46 , GLY B:47 , CYS B:48 , GLY B:49 , CYS B:51 , ASN B:71 , CYS B:73BINDING SITE FOR RESIDUE FES B 1334
16BC7SOFTWAREGLN B:112 , CYS B:150 , GLY B:796 , GLY B:797 , PHE B:798 , ARG B:912 , MET B:1038 , GLY B:1039 , GLN B:1040 , ALA B:1078 , ALA B:1079 , SER B:1080 , VAL B:1081 , SER B:1082 , GLN B:1194 , GLU B:1261 , MOS B:1336 , HOH B:1441 , HOH B:1442 , HOH B:1443BINDING SITE FOR RESIDUE MTE B 1335
17BC8SOFTWAREGLN B:767 , PHE B:798 , GLY B:799 , GLU B:802 , PHE B:911 , ARG B:912 , ALA B:1078 , ALA B:1079 , GLU B:1261 , MTE B:1335 , SAL B:1345 , HOH B:1552BINDING SITE FOR RESIDUE MOS B 1336
18BC9SOFTWAREGLU B:45 , GLY B:46 , LYS B:256 , LEU B:257 , VAL B:258 , VAL B:259 , GLY B:260 , ASN B:261 , THR B:262 , GLU B:263 , ILE B:264 , ALA B:301 , PHE B:337 , ALA B:338 , ALA B:346 , SER B:347 , GLY B:350 , ASN B:351 , ILE B:353 , THR B:354 , SER B:359 , ASP B:360 , ILE B:403 , LEU B:404 , LYS B:422 , ASP B:429 , NAI B:1338 , HOH B:1733 , HOH B:1734 , HOH B:1738 , HOH B:1787 , HOH B:1800BINDING SITE FOR RESIDUE FAD B 1337
19CC1SOFTWAREGLU B:263 , SER B:356 , PRO B:357 , ILE B:358 , TYR B:393 , ARG B:394 , ASP B:429 , ASP B:430 , ILE B:431 , GLY B:458 , ALA B:460 , ASP B:461 , PRO B:501 , ARG B:508 , SER B:1225 , FAD B:1337 , HOH B:1595 , HOH B:1738 , HOH B:1742 , HOH B:1784 , HOH B:1785BINDING SITE FOR RESIDUE NAI B 1338
20CC2SOFTWAREHOH A:1631 , LEU B:580 , ALA B:581 , ARG B:793 , TYR B:1062 , ILE B:1063 , HOH B:1416 , HOH B:1421BINDING SITE FOR RESIDUE GOL B 1339
21CC3SOFTWAREASP B:594 , PHE B:604 , PRO B:675 , CYS B:825 , MET B:826 , HOH B:1725BINDING SITE FOR RESIDUE GOL B 1340
22CC4SOFTWARECYS B:662 , HIS B:665 , ILE B:666 , ARG B:804 , ILE B:835 , ASN B:869 , SER B:906 , SER B:907BINDING SITE FOR RESIDUE GOL B 1341
23CC5SOFTWAREARG B:427 , PHE B:549 , LYS B:994 , GLU B:1163 , ASP B:1170 , HIS B:1171 , LYS B:1172BINDING SITE FOR RESIDUE GOL B 1342
24CC6SOFTWAREGLN B:561 , GLY B:574 , SER B:1184 , SER B:1185 , PRO B:1188 , HOH B:1399BINDING SITE FOR RESIDUE GOL B 1343
25CC7SOFTWAREARG B:839 , HIS B:840 , ILE B:877 , THR B:909 , ALA B:910 , PHE B:911 , PHE B:914 , GLY B:915 , GLN B:918BINDING SITE FOR RESIDUE CO3 B 1344
26CC8SOFTWAREGLU B:802 , ARG B:880 , PHE B:914 , PHE B:1009 , THR B:1010 , LEU B:1014 , MOS B:1336 , HOH B:1552BINDING SITE FOR RESIDUE SAL B 1345
27CC9SOFTWAREALA B:867 , SER B:870 , ARG B:871 , SER B:874 , SER B:907 , ASN B:908BINDING SITE FOR RESIDUE CA B 1346

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ser A:1298 -Pro A:1299
2Ser B:1298 -Pro B:1299

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (4, 8)

Asymmetric/Biological Unit (4, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
12FE2S_FER_2PS51085 2Fe-2S ferredoxin-type iron-sulfur binding domain profile.XDH_BOVIN4-91
 
  2A:4-91
B:4-91
22FE2S_FER_1PS00197 2Fe-2S ferredoxin-type iron-sulfur binding region signature.XDH_BOVIN43-51
 
  2A:43-51
B:43-51
3FAD_PCMHPS51387 PCMH-type FAD-binding domain profile.XDH_BOVIN229-414
 
  2A:229-414
B:229-414
4MOLYBDOPTERIN_EUKPS00559 Eukaryotic molybdopterin oxidoreductases signature.XDH_BOVIN797-832
 
  2A:797-832
B:797-832

(-) Exons   (0, 0)

(no "Exon" information available for 3UNI)

(-) 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:1289
 aligned with XDH_BOVIN | P80457 from UniProtKB/Swiss-Prot  Length:1332

    Alignment length:1330
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022      1032      1042      1052      1062      1072      1082      1092      1102      1112      1122      1132      1142      1152      1162      1172      1182      1192      1202      1212      1222      1232      1242      1252      1262      1272      1282      1292      1302      1312      1322      1332
           XDH_BOVIN      3 ADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACTVMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTGYRPILQGFRTFAKNGGCCGGNGNNPNCCMNQKKDHTVTLSPSLFNPEEFMPLDPTQEPIFPPELLRLKDVPPKQLRFEGERVTWIQASTLKELLDLKAQHPEAKLVVGNTEIGIEMKFKNQLFPMIICPAWIPELNAVEHGPEGISFGAACALSSVEKTLLEAVAKLPTQKTEVFRGVLEQLRWFAGKQVKSVASLGGNIITASPISDLNPVFMASGTKLTIVSRGTRRTVPMDHTFFPSYRKTLLGPEEILLSIEIPYSREDEFFSAFKQASRREDDIAKVTCGMRVLFQPGSMQVKELALCYGGMADRTISALKTTQKQLSKFWNEKLLQDVCAGLAEELSLSPDAPGGMIEFRRTLTLSFFFKFYLTVLKKLGKDSKDKCGKLDPTYTSATLLFQKDPPANIQLFQEVPNGQSKEDTVGRPLPHLAAAMQASGEAVYCDDIPRYENELFLRLVTSTRAHAKIKSIDVSEAQKVPGFVCFLSADDIPGSNETGLFNDETVFAKDTVTCVGHIIGAVVADTPEHAERAAHVVKVTYEDLPAIITIEDAIKNNSFYGSELKIEKGDLKKGFSEADNVVSGELYIGGQDHFYLETHCTIAIPKGEEGEMELFVSTQNAMKTQSFVAKMLGVPVNRILVRVKRMGGGFGGKETRSTLVSVAVALAAYKTGHPVRCMLDRNEDMLITGGRHPFLARYKVGFMKTGTIVALEVDHYSNAGNSRDLSHSIMERALFHMDNCYKIPNIRGTGRLCKTNLSSNTAFRGFGGPQALFIAENWMSEVAVTCGLPAEEVRWKNMYKEGDLTHFNQRLEGFSVPRCWDECLKSSQYYARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGALIHVYTDGSVLVSHGGTEMGQGLHTKMVQVASKALKIPISKIYISETSTNTVPNSSPTAASVSTDIYGQAVYEACQTILKRLEPFKKKNPDGSWEDWVMAAYQDRVSLSTTGFYRTPNLGYSFETNSGNAFHYFTYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAFVQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPTEFRVSLLRDCPNKKAIYASKAVGEPPLFLGASVFFAIKDAIRAARAQHTNNNTKELFRLDSPATPEKIRNACVDKFTTLCVTGAPGNCKPWSLRV 1332
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee..eeeee.......hhhhhhhhh..................eeeeeeee....eeeeeeee....hhhhh...eeehhhhh.......hhhhhhhhhh.......hhhhhhhhhhhhhhhh...hhhhhhhh..........hhhhhhhhhhhh----------------------------....hhhhh...hhhhh...hhhhhhh.......eeee....eeee..hhhhhhhhhhhh...ee.....hhhhhhhhh.....eeee...hhhhh.eee...eeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.....hhhhhhhhh.eeeee....eeeee.hhhhh............eeeeeeee.....eeeeeeee..........eeeeeeeee......eeeeeeeee......eehhhhhhh......hhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhh---------.hhhhhhhhh.......eeeee.....................hhhhhhh....hhhhh......eeeeeee.....eeeeeee..hhhhh..eeeeehhhhh....ee.....ee.....ee.....eeeeeee.hhhhhhhhhhh.eeeeee.....hhhhhhhh..eeeeeeeeee.hhhhhhhhh.eeeeeeeee...........eeeeee......eeeee...hhhhhhhhhhhhhh.hhh.eeeee.............hhhhhhhhhhhhhhhh..eeee.hhhhhhhhh.....eeeeeeeee.....eeeeeeeeeeeee....hhhhhhhhhhhh.........eeeeeeeee............hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeeeeeeeeee...hhhh.eeeeeeee.....eeeee.......hhhhhhhhhhhhhhh.hhh.ee...ee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh....eeeeeee.................eeeeeeeeeeeeee.....eeeeeeeeeee.....hhhhhhhhhhhhhhhhhhhhhh......................hhhhh..eeeeee........hhhhh......hhhhhhhhhhhhhhhhhhhhhhhh..............hhhhhhhhh.hhhhhhhhhh.----....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -2FE2S_FER_2  PDB: A:4-91 UniProt: 4-91                                                  -----------------------------------------------------------------------------------------------------------------------------------------FAD_PCMH  PDB: A:229-414 UniProt: 229-414                                                                                                                                                 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOLYBDOPTERIN_EUK  PDB: A:797-832   -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ----------------------------------------2FE2S_FER--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3uni A    3 ADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACTVMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTGYRPILQGFRTFA----------------------------PSLFNPEEFMPLDPTQEPIFPPELLRLKDVPPKQLRFEGERVTWIQASTLKELLDLKAQHPEAKLVVGNTEIGIEMKFKNQLFPMIICPAWIPELNAVEHGPEGISFGAACALSSVEKTLLEAVAKLPTQKTEVFRGVLEQLRWFAGKQVKSVASLGGNIITASPISDLNPVFMASGTKLTIVSRGTRRTVPMDHTFFPSYRKTLLGPEEILLSIEIPYSREDEFFSAFKQASRREDDIAKVTCGMRVLFQPGSMQVKELALCYGGMADRTISALKTTQKQLSKFWNEKLLQDVCAGLAEELSLSPDAPGGMIEFRRTLTLSFFFKFYLTVLKKLG---------LDPTYTSATLLFQKDPPANIQLFQEVPNGQSKEDTVGRPLPHLAAAMQASGEAVYCDDIPRYENELFLRLVTSTRAHAKIKSIDVSEAQKVPGFVCFLSADDIPGSNETGLFNDETVFAKDTVTCVGHIIGAVVADTPEHAERAAHVVKVTYEDLPAIITIEDAIKNNSFYGSELKIEKGDLKKGFSEADNVVSGELYIGGQDHFYLETHCTIAIPKGEEGEMELFVSTQNAMKTQSFVAKMLGVPVNRILVRVKRMGGGFGGKETRSTLVSVAVALAAYKTGHPVRCMLDRNEDMLITGGRHPFLARYKVGFMKTGTIVALEVDHYSNAGNSRDLSHSIMERALFHMDNCYKIPNIRGTGRLCKTNLSSNTAFRGFGGPQALFIAENWMSEVAVTCGLPAEEVRWKNMYKEGDLTHFNQRLEGFSVPRCWDECLKSSQYYARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGALIHVYTDGSVLVSHGGTEMGQGLHTKMVQVASKALKIPISKIYISETSTNTVPNSSPTAASVSTDIYGQAVYEACQTILKRLEPFKKKNPDGSWEDWVMAAYQDRVSLSTTGFYRTPNLGYSFETNSGNAFHYFTYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAFVQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPTEFRVSLLRDCPNKKAIYASKAVGEPPLFLGASVFFAIKDAIRAARAQHTNNNTKELFRLDSPATPEKIRNACVDKFTTLCVTGA----KPWSLRV 1332
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162 |       -         -         -|      202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522     |   -     | 542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022      1032      1042      1052      1062      1072      1082      1092      1102      1112      1122      1132      1142      1152      1162      1172      1182      1192      1202      1212      1222      1232      1242      1252      1262      1272      1282      1292      1302      1312        |-   |  1332
                                                                                                                                                                                           164                          193                                                                                                                                                                                                                                                                                                                                            528       538                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           1321 1326      

Chain B from PDB  Type:PROTEIN  Length:1288
 aligned with XDH_BOVIN | P80457 from UniProtKB/Swiss-Prot  Length:1332

    Alignment length:1330
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022      1032      1042      1052      1062      1072      1082      1092      1102      1112      1122      1132      1142      1152      1162      1172      1182      1192      1202      1212      1222      1232      1242      1252      1262      1272      1282      1292      1302      1312      1322      1332
           XDH_BOVIN      3 ADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACTVMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTGYRPILQGFRTFAKNGGCCGGNGNNPNCCMNQKKDHTVTLSPSLFNPEEFMPLDPTQEPIFPPELLRLKDVPPKQLRFEGERVTWIQASTLKELLDLKAQHPEAKLVVGNTEIGIEMKFKNQLFPMIICPAWIPELNAVEHGPEGISFGAACALSSVEKTLLEAVAKLPTQKTEVFRGVLEQLRWFAGKQVKSVASLGGNIITASPISDLNPVFMASGTKLTIVSRGTRRTVPMDHTFFPSYRKTLLGPEEILLSIEIPYSREDEFFSAFKQASRREDDIAKVTCGMRVLFQPGSMQVKELALCYGGMADRTISALKTTQKQLSKFWNEKLLQDVCAGLAEELSLSPDAPGGMIEFRRTLTLSFFFKFYLTVLKKLGKDSKDKCGKLDPTYTSATLLFQKDPPANIQLFQEVPNGQSKEDTVGRPLPHLAAAMQASGEAVYCDDIPRYENELFLRLVTSTRAHAKIKSIDVSEAQKVPGFVCFLSADDIPGSNETGLFNDETVFAKDTVTCVGHIIGAVVADTPEHAERAAHVVKVTYEDLPAIITIEDAIKNNSFYGSELKIEKGDLKKGFSEADNVVSGELYIGGQDHFYLETHCTIAIPKGEEGEMELFVSTQNAMKTQSFVAKMLGVPVNRILVRVKRMGGGFGGKETRSTLVSVAVALAAYKTGHPVRCMLDRNEDMLITGGRHPFLARYKVGFMKTGTIVALEVDHYSNAGNSRDLSHSIMERALFHMDNCYKIPNIRGTGRLCKTNLSSNTAFRGFGGPQALFIAENWMSEVAVTCGLPAEEVRWKNMYKEGDLTHFNQRLEGFSVPRCWDECLKSSQYYARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGALIHVYTDGSVLVSHGGTEMGQGLHTKMVQVASKALKIPISKIYISETSTNTVPNSSPTAASVSTDIYGQAVYEACQTILKRLEPFKKKNPDGSWEDWVMAAYQDRVSLSTTGFYRTPNLGYSFETNSGNAFHYFTYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAFVQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPTEFRVSLLRDCPNKKAIYASKAVGEPPLFLGASVFFAIKDAIRAARAQHTNNNTKELFRLDSPATPEKIRNACVDKFTTLCVTGAPGNCKPWSLRV 1332
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee..eeeee.......hhhhhhhhh..................eeeeeeee....eeeeeeee....hhhhh...eeehhhhh.......hhhhhhhhhh.......hhhhhhhhhhhhhhhh...hhhhhhhh..........hhhhhhhhhhhh----------------------------....hhhhh...hhhhh...hhhhhhhh......eeee....eeee..hhhhhhhhhhhh...ee.....hhhhhhhhh.....eeee...hhhhh.eee...eeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhh..hhhhhhhhh.....hhhhhhhhh.eeeeee..eeeeee.hhhhh............eeeeeeee.....eeeeeeee..........eeeeeeeee......eeeeeeeee......eehhhhhhh......hhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhh---------.hhhhhhhhh.......eeeee.....................hhhhhhh....hhhhh......eeeeeee.....eeeeeee..hhhhh..eeeeee.hhh....ee.....ee.....ee.....eeeeeee.hhhhhhhhhhh.eeeeee.....hhhhhhhhh.eeeeeeeeee.hhhhhhhh..eeeeeeeee...........eeeeee......eeeee...hhhhhhhhhhhhhh.hhh.eeeee.............hhhhhhhhhhhhhhhh..eeee.hhhhhhhhh.....eeeeeeeee.....eeeeeeeeeeeee....hhhhhhhhhhhh.........eeeeeeeee............hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeee...hhhh.eeeeeeee.....eeeee.......hhhhhhhhhhhhhhh.hhh.ee...ee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh....eeeeeee.................eeeeeeeeeeeeee.....eeeeeeeeeee.....hhhhhhhhhhhhhhhhhhhhhh......................hhhhh..eeeeee........hhhhh......hhhhhhhhhhhhhhhhhhhhhhhh..............hhhhhhhhh.hhhhhhhhhh-----....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -2FE2S_FER_2  PDB: B:4-91 UniProt: 4-91                                                  -----------------------------------------------------------------------------------------------------------------------------------------FAD_PCMH  PDB: B:229-414 UniProt: 229-414                                                                                                                                                 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOLYBDOPTERIN_EUK  PDB: B:797-832   -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ----------------------------------------2FE2S_FER--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3uni B    3 ADELVFFVNGKKVVEKNADPETTLLAYLRRKLGLRGTKLGCGEGGCGACTVMLSKYDRLQDKIIHFSANACLAPICTLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGIVMSMYTLLRNQPEPTVEEIEDAFQGNLCRCTGYRPILQGFRTFA----------------------------PSLFNPEEFMPLDPTQEPIFPPELLRLKDVPPKQLRFEGERVTWIQASTLKELLDLKAQHPEAKLVVGNTEIGIEMKFKNQLFPMIICPAWIPELNAVEHGPEGISFGAACALSSVEKTLLEAVAKLPTQKTEVFRGVLEQLRWFAGKQVKSVASLGGNIITASPISDLNPVFMASGTKLTIVSRGTRRTVPMDHTFFPSYRKTLLGPEEILLSIEIPYSREDEFFSAFKQASRREDDIAKVTCGMRVLFQPGSMQVKELALCYGGMADRTISALKTTQKQLSKFWNEKLLQDVCAGLAEELSLSPDAPGGMIEFRRTLTLSFFFKFYLTVLKKLG---------LDPTYTSATLLFQKDPPANIQLFQEVPNGQSKEDTVGRPLPHLAAAMQASGEAVYCDDIPRYENELFLRLVTSTRAHAKIKSIDVSEAQKVPGFVCFLSADDIPGSNETGLFNDETVFAKDTVTCVGHIIGAVVADTPEHAERAAHVVKVTYEDLPAIITIEDAIKNNSFYGSELKIEKGDLKKGFSEADNVVSGELYIGGQDHFYLETHCTIAIPKGEEGEMELFVSTQNAMKTQSFVAKMLGVPVNRILVRVKRMGGGFGGKETRSTLVSVAVALAAYKTGHPVRCMLDRNEDMLITGGRHPFLARYKVGFMKTGTIVALEVDHYSNAGNSRDLSHSIMERALFHMDNCYKIPNIRGTGRLCKTNLSSNTAFRGFGGPQALFIAENWMSEVAVTCGLPAEEVRWKNMYKEGDLTHFNQRLEGFSVPRCWDECLKSSQYYARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGALIHVYTDGSVLVSHGGTEMGQGLHTKMVQVASKALKIPISKIYISETSTNTVPNSSPTAASVSTDIYGQAVYEACQTILKRLEPFKKKNPDGSWEDWVMAAYQDRVSLSTTGFYRTPNLGYSFETNSGNAFHYFTYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAFVQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPTEFRVSLLRDCPNKKAIYASKAVGEPPLFLGASVFFAIKDAIRAARAQHTNNNTKELFRLDSPATPEKIRNACVDKFTTLCVTG-----KPWSLRV 1332
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162 |       -         -         -|      202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522     |   -     | 542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022      1032      1042      1052      1062      1072      1082      1092      1102      1112      1122      1132      1142      1152      1162      1172      1182      1192      1202      1212      1222      1232      1242      1252      1262      1272      1282      1292      1302      1312       | -   |  1332
                                                                                                                                                                                           164                          193                                                                                                                                                                                                                                                                                                                                            528       538                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          1320  1326      

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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 3UNI)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3UNI)

(-) Gene Ontology  (20, 20)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (XDH_BOVIN | P80457)
molecular function
    GO:0051537    2 iron, 2 sulfur cluster binding    Interacting selectively and non-covalently with a 2 iron, 2 sulfur (2Fe-2S) cluster; this cluster consists of two iron atoms, with two inorganic sulfur atoms found between the irons and acting as bridging ligands.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0050660    flavin adenine dinucleotide binding    Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0043546    molybdopterin cofactor binding    Interacting selectively and non-covalently with the molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
    GO:0016614    oxidoreductase activity, acting on CH-OH group of donors    Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group act as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
    GO:0016903    oxidoreductase activity, acting on the aldehyde or oxo group of donors    Catalysis of an oxidation-reduction (redox) reaction in which an aldehyde or ketone (oxo) group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
    GO:0004854    xanthine dehydrogenase activity    Catalysis of the reaction: xanthine + NAD+ + H2O = urate + NADH + H+.
    GO:0004855    xanthine oxidase activity    Catalysis of the reaction: xanthine + H2O + O2 = urate + hydrogen peroxide.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0009115    xanthine catabolic process    The chemical reactions and pathways resulting in the breakdown of xanthine, 2,6-dihydroxypurine, a purine formed in the metabolic breakdown of guanine but not present in nucleic acids.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:0005777    peroxisome    A small organelle enclosed by a single membrane, and found in most eukaryotic cells. Contains peroxidases and other enzymes involved in a variety of metabolic processes including free radical detoxification, lipid catabolism and biosynthesis, and hydrogen peroxide metabolism.

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 Related Entries

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

UniProtKB/Swiss-Prot
        XDH_BOVIN | P804571fiq 1fo4 1n5x 1v97 1vdv 3am9 3amz 3ax7 3ax9 3b9j 3bdj 3etr 3eub 3nrz 3ns1 3nvv 3nvw 3nvy 3nvz 3sr6 3una 3unc

(-) Related Entries Specified in the PDB File

1fo4 3una 3unc