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(-) Description

Title :  CRYSTAL STRUCTURE OF DIHYDROOROTATE DEHYDROGENASE FROM LEISHMANIA DONOVANI
 
Authors :  T. L. Arakaki, E. A. Merritt, Structural Genomics Of Pathogenic Pr Consortium (Sgpp)
Date :  01 Feb 08  (Deposition) - 26 Feb 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Structural Genomics, Dihydroorotate Dehydrogenase, Leishmaniasis, Oxidoreductase, Psi, Protein Structure Initiative, Structural Genomics Of Pathogenic Protozoa Consortium, Sgpp (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. L. Arakaki, E. A. Merritt, B. Ullman, P. A. Yates
Dihydroorotate Dehydrogenase From Leishmania Donovani.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - DIHYDROOROTATE DEHYDROGENASE
    Chains: A, B, C, D
    EC Number: 1.3.99.11
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET200
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: LEISHMANIA DONOVANI
    Organism Taxid: 5661

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 26)

Asymmetric Unit (6, 26)
No.NameCountTypeFull Name
1AZI1Ligand/IonAZIDE ION
2CL13Ligand/IonCHLORIDE ION
3DTU2Ligand/Ion(2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL
4FMN4Ligand/IonFLAVIN MONONUCLEOTIDE
5GOL2Ligand/IonGLYCEROL
6ORO4Ligand/IonOROTIC ACID
Biological Unit 1 (5, 7)
No.NameCountTypeFull Name
1AZI1Ligand/IonAZIDE ION
2CL-1Ligand/IonCHLORIDE ION
3DTU1Ligand/Ion(2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL
4FMN2Ligand/IonFLAVIN MONONUCLEOTIDE
5GOL1Ligand/IonGLYCEROL
6ORO2Ligand/IonOROTIC ACID
Biological Unit 2 (4, 6)
No.NameCountTypeFull Name
1AZI-1Ligand/IonAZIDE ION
2CL-1Ligand/IonCHLORIDE ION
3DTU1Ligand/Ion(2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL
4FMN2Ligand/IonFLAVIN MONONUCLEOTIDE
5GOL1Ligand/IonGLYCEROL
6ORO2Ligand/IonOROTIC ACID

(-) Sites  (23, 23)

Asymmetric Unit (23, 23)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREPRO D:57 , ARG D:58 , TYR D:59BINDING SITE FOR RESIDUE CL D 314
02AC2SOFTWAREPRO A:57 , ARG A:58 , TYR A:59BINDING SITE FOR RESIDUE CL A 314
03AC3SOFTWAREGLY B:272 , THR B:273 , ALA B:274BINDING SITE FOR RESIDUE CL B 314
04AC4SOFTWAREPRO B:57 , ARG B:58BINDING SITE FOR RESIDUE CL B 315
05AC5SOFTWAREPRO C:57 , ARG C:58BINDING SITE FOR RESIDUE CL C 314
06AC6SOFTWARETHR A:34 , TYR A:83 , ASP A:89BINDING SITE FOR RESIDUE CL A 315
07AC7SOFTWARETHR C:34 , TYR C:83 , ASP C:89BINDING SITE FOR RESIDUE CL C 315
08AC8SOFTWARETHR D:34 , TYR D:83 , ASP D:89BINDING SITE FOR RESIDUE CL D 315
09AC9SOFTWARETHR C:254 , GLY C:255 , GLU C:256 , GLU C:289BINDING SITE FOR RESIDUE CL C 316
10BC1SOFTWARETHR B:34 , TYR B:83 , ASP B:89BINDING SITE FOR RESIDUE CL B 317
11BC2SOFTWAREALA A:115 , THR A:119 , ARG C:224 , TYR C:253BINDING SITE FOR RESIDUE AZI A 317
12BC3SOFTWAREALA A:19 , ALA A:20 , GLY A:21 , LYS A:44 , SER A:45 , ASN A:68 , MET A:70 , ASN A:128 , LYS A:165 , ILE A:194 , ASN A:195 , SER A:196 , GLY A:223 , CYS A:249 , GLY A:250 , GLY A:251 , GLY A:272 , THR A:273BINDING SITE FOR RESIDUE FMN A 401
13BC4SOFTWARELYS A:44 , ASN A:68 , MET A:70 , GLY A:71 , LEU A:72 , ASN A:128 , CYS A:131 , PRO A:132 , ASN A:133 , ASN A:195 , SER A:196BINDING SITE FOR RESIDUE ORO A 501
14BC5SOFTWAREALA B:19 , ALA B:20 , GLY B:21 , SER B:45 , TYR B:59 , ASN B:68 , MET B:70 , ASN B:128 , LYS B:165 , ILE B:194 , ASN B:195 , SER B:196 , GLY B:223 , CYS B:249 , GLY B:250 , GLY B:251 , GLY B:272 , THR B:273BINDING SITE FOR RESIDUE FMN B 401
15BC6SOFTWAREASN B:68 , MET B:70 , GLY B:71 , LEU B:72 , PRO B:73 , ASN B:128 , CYS B:131 , PRO B:132 , ASN B:133 , ASN B:195 , SER B:196BINDING SITE FOR RESIDUE ORO B 501
16BC7SOFTWAREALA C:19 , ALA C:20 , GLY C:21 , LYS C:44 , SER C:45 , TYR C:59 , ASN C:68 , MET C:70 , ASN C:128 , LYS C:165 , ILE C:194 , ASN C:195 , SER C:196 , GLY C:223 , CYS C:249 , GLY C:250 , GLY C:251 , GLY C:272 , THR C:273BINDING SITE FOR RESIDUE FMN C 401
17BC8SOFTWARELYS C:44 , ASN C:68 , MET C:70 , GLY C:71 , LEU C:72 , PRO C:73 , ASN C:128 , CYS C:131 , PRO C:132 , ASN C:133 , ASN C:195 , SER C:196BINDING SITE FOR RESIDUE ORO C 501
18BC9SOFTWAREALA D:19 , ALA D:20 , GLY D:21 , LYS D:44 , SER D:45 , ASN D:68 , MET D:70 , ASN D:128 , LYS D:165 , ILE D:194 , ASN D:195 , SER D:196 , GLY D:223 , CYS D:249 , GLY D:250 , GLY D:251 , GLY D:272 , THR D:273BINDING SITE FOR RESIDUE FMN D 401
19CC1SOFTWARELYS D:44 , ASN D:68 , MET D:70 , GLY D:71 , LEU D:72 , ASN D:128 , CYS D:131 , PRO D:132 , ASN D:133 , ASN D:195 , SER D:196BINDING SITE FOR RESIDUE ORO D 501
20CC2SOFTWARETYR C:169 , PHE C:170 , ASP C:171 , HIS C:174 , TYR D:142 , TYR D:169 , PHE D:170 , ASP D:171 , HIS D:174BINDING SITE FOR RESIDUE DTU D 502
21CC3SOFTWARETYR A:142 , PHE A:170 , ASP A:171 , HIS A:174 , TYR B:142 , PHE B:170 , ASP B:171 , HIS B:174BINDING SITE FOR RESIDUE DTU A 502
22CC4SOFTWARELEU A:227 , PRO A:228 , LEU A:231 , ILE B:203 , TYR B:225 , GLU D:156BINDING SITE FOR RESIDUE GOL B 1002
23CC5SOFTWAREGLU A:156 , ILE C:203 , TYR C:225 , LEU D:227 , PRO D:228 , LEU D:231BINDING SITE FOR RESIDUE GOL C 1001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3C61)

(-) Cis Peptide Bonds  (8, 8)

Asymmetric Unit
No.Residues
1Thr A:56 -Pro A:57
2Cys A:193 -Ile A:194
3Thr B:56 -Pro B:57
4Cys B:193 -Ile B:194
5Thr C:56 -Pro C:57
6Cys C:193 -Ile C:194
7Thr D:56 -Pro D:57
8Cys D:193 -Ile D:194

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3C61)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3C61)

(-) Exons   (0, 0)

(no "Exon" information available for 3C61)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:314
 aligned with D0VWT2_LEIDO | D0VWT2 from UniProtKB/TrEMBL  Length:314

    Alignment length:314
                                    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       290       300       310    
         D0VWT2_LEIDO     1 TMSLQVDLLNNTFANPFMNAAGVMCSTTEDLVAMTESASGSLVSKSCTPALREGNPTPRYRALPLGSINSMGLPNNGFDFYLAYAAEQHDYGRKPLFLSMSGLSVRENVEMCKRLAAVATEKGVILELNLSCPNVPGKPQVAYDFDAMRQCLTAVSEVYPHSFGVKMPPYFDFAHFDAAAEILNEFPQVQFITCINSIGNGLVIDAETESVVIKPKQGFGGLGGRYVLPTALANVNAFYRRCPGKLIFGCGGVYTGEDAFLHVLAGASMVQVGTALHEEGPAIFERLTAELLDVMAKKGYQTLDEFRGKVRTLD 314
               SCOP domains d3c61a_ A: automated matches                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3c61A01 A:0-53,A:72-196,A:223-313 Aldolase class I    3c61A02           3c61A01 A:0-53,A:72-196,A:223-313 Aldolase class I                                                                           3c61A02 A:54-71,A:197-222 3c61A01 A:0-53,A:72-196,A:223-313 Aldolase class I                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eee..eee...eee.......hhhhhhhhhhh....eeeeee............eeee..eeee.......hhhhhhhhhhhh.......eeeee...hhhhhhhhhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhh...eeeeee...eeeee.ee....ee..hhhh.eeeeehhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhheeeeeehhhhhhhh.hhhhhhhhhhhhhhhhhh..hhhhh........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3c61 A   0 TMSLQVDLLNNTFANPFMNAAGVMCSTTEDLVAMTESASGSLVSKSCTPALREGNPTPRYRALPLGSINSMGLPNNGFDFYLAYAAEQHDYGRKPLFLSMSGLSVRENVEMCKRLAAVATEKGVILELNLSCPNVPGKPQVAYDFDAMRQCLTAVSEVYPHSFGVKMPPYFDFAHFDAAAEILNEFPQVQFITCINSIGNGLVIDAETESVVIKPKQGFGGLGGRYVLPTALANVNAFYRRCPGKLIFGCGGVYTGEDAFLHVLAGASMVQVGTALHEEGPAIFERLTAELLDVMAKKGYQTLDEFRGKVRTLD 313
                                     9        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    


Chain B from PDB  Type:PROTEIN  Length:314
 aligned with D0VWT2_LEIDO | D0VWT2 from UniProtKB/TrEMBL  Length:314

    Alignment length:314
                                    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       290       300       310    
         D0VWT2_LEIDO     1 TMSLQVDLLNNTFANPFMNAAGVMCSTTEDLVAMTESASGSLVSKSCTPALREGNPTPRYRALPLGSINSMGLPNNGFDFYLAYAAEQHDYGRKPLFLSMSGLSVRENVEMCKRLAAVATEKGVILELNLSCPNVPGKPQVAYDFDAMRQCLTAVSEVYPHSFGVKMPPYFDFAHFDAAAEILNEFPQVQFITCINSIGNGLVIDAETESVVIKPKQGFGGLGGRYVLPTALANVNAFYRRCPGKLIFGCGGVYTGEDAFLHVLAGASMVQVGTALHEEGPAIFERLTAELLDVMAKKGYQTLDEFRGKVRTLD 314
               SCOP domains d3c61b_ B: automated matches                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3c61B01 B:0-53,B:72-196,B:223-313 Aldolase class I    3c61B02           3c61B01 B:0-53,B:72-196,B:223-313 Aldolase class I                                                                           3c61B02 B:54-71,B:197-222 3c61B01 B:0-53,B:72-196,B:223-313 Aldolase class I                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eee..eee...eee.......hhhhhhhhhhh....eeeeee............eeee..eeee.......hhhhhhhhhhhh.......eeeee...hhhhhhhhhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhh...eeeeee...eeeee.ee....ee..hhhh.eeeeehhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhheeeeeehhhhhhhh.hhhhhhhhhhhhhhhhhh..hhhhh........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3c61 B   0 TMSLQVDLLNNTFANPFMNAAGVMCSTTEDLVAMTESASGSLVSKSCTPALREGNPTPRYRALPLGSINSMGLPNNGFDFYLAYAAEQHDYGRKPLFLSMSGLSVRENVEMCKRLAAVATEKGVILELNLSCPNVPGKPQVAYDFDAMRQCLTAVSEVYPHSFGVKMPPYFDFAHFDAAAEILNEFPQVQFITCINSIGNGLVIDAETESVVIKPKQGFGGLGGRYVLPTALANVNAFYRRCPGKLIFGCGGVYTGEDAFLHVLAGASMVQVGTALHEEGPAIFERLTAELLDVMAKKGYQTLDEFRGKVRTLD 313
                                     9        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    


Chain C from PDB  Type:PROTEIN  Length:314
 aligned with D0VWT2_LEIDO | D0VWT2 from UniProtKB/TrEMBL  Length:314

    Alignment length:314
                                    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       290       300       310    
         D0VWT2_LEIDO     1 TMSLQVDLLNNTFANPFMNAAGVMCSTTEDLVAMTESASGSLVSKSCTPALREGNPTPRYRALPLGSINSMGLPNNGFDFYLAYAAEQHDYGRKPLFLSMSGLSVRENVEMCKRLAAVATEKGVILELNLSCPNVPGKPQVAYDFDAMRQCLTAVSEVYPHSFGVKMPPYFDFAHFDAAAEILNEFPQVQFITCINSIGNGLVIDAETESVVIKPKQGFGGLGGRYVLPTALANVNAFYRRCPGKLIFGCGGVYTGEDAFLHVLAGASMVQVGTALHEEGPAIFERLTAELLDVMAKKGYQTLDEFRGKVRTLD 314
               SCOP domains d3c61c_ C: automated matches                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3c61C01 C:0-53,C:72-196,C:223-313 Aldolase class I    3c61C02           3c61C01 C:0-53,C:72-196,C:223-313 Aldolase class I                                                                           3c61C02 C:54-71,C:197-222 3c61C01 C:0-53,C:72-196,C:223-313 Aldolase class I                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eee..eee...eee.......hhhhhhhhhhh....eeeeee............eeee..eeee.......hhhhhhhhhhhh.......eeeee...hhhhhhhhhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhh...eeeeee...eeeee.ee....ee..hhhh.eeeeehhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhheeeeeehhhhhhhh.hhhhhhhhhhhhhhhhhh..hhhhh........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3c61 C   0 TMSLQVDLLNNTFANPFMNAAGVMCSTTEDLVAMTESASGSLVSKSCTPALREGNPTPRYRALPLGSINSMGLPNNGFDFYLAYAAEQHDYGRKPLFLSMSGLSVRENVEMCKRLAAVATEKGVILELNLSCPNVPGKPQVAYDFDAMRQCLTAVSEVYPHSFGVKMPPYFDFAHFDAAAEILNEFPQVQFITCINSIGNGLVIDAETESVVIKPKQGFGGLGGRYVLPTALANVNAFYRRCPGKLIFGCGGVYTGEDAFLHVLAGASMVQVGTALHEEGPAIFERLTAELLDVMAKKGYQTLDEFRGKVRTLD 313
                                     9        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    


Chain D from PDB  Type:PROTEIN  Length:314
 aligned with D0VWT2_LEIDO | D0VWT2 from UniProtKB/TrEMBL  Length:314

    Alignment length:314
                                    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       290       300       310    
         D0VWT2_LEIDO     1 TMSLQVDLLNNTFANPFMNAAGVMCSTTEDLVAMTESASGSLVSKSCTPALREGNPTPRYRALPLGSINSMGLPNNGFDFYLAYAAEQHDYGRKPLFLSMSGLSVRENVEMCKRLAAVATEKGVILELNLSCPNVPGKPQVAYDFDAMRQCLTAVSEVYPHSFGVKMPPYFDFAHFDAAAEILNEFPQVQFITCINSIGNGLVIDAETESVVIKPKQGFGGLGGRYVLPTALANVNAFYRRCPGKLIFGCGGVYTGEDAFLHVLAGASMVQVGTALHEEGPAIFERLTAELLDVMAKKGYQTLDEFRGKVRTLD 314
               SCOP domains d3c61d_ D: automated matches                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3c61D01 D:0-53,D:72-196,D:223-313 Aldolase class I    3c61D02           3c61D01 D:0-53,D:72-196,D:223-313 Aldolase class I                                                                           3c61D02 D:54-71,D:197-222 3c61D01 D:0-53,D:72-196,D:223-313 Aldolase class I                                          CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eee..eee...eee.......hhhhhhhhhhh....eeeeee............eeee..eeee.......hhhhhhhhhhhh.......eeeee...hhhhhhhhhhhhhhhhhhhh.eeeee..........hhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhh...eeeeee...eeeee.ee....ee..hhhh.eeeeehhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhheeeeeehhhhhhhh.hhhhhhhhhhhhhhhhhh..hhhhh........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3c61 D   0 TMSLQVDLLNNTFANPFMNAAGVMCSTTEDLVAMTESASGSLVSKSCTPALREGNPTPRYRALPLGSINSMGLPNNGFDFYLAYAAEQHDYGRKPLFLSMSGLSVRENVEMCKRLAAVATEKGVILELNLSCPNVPGKPQVAYDFDAMRQCLTAVSEVYPHSFGVKMPPYFDFAHFDAAAEILNEFPQVQFITCINSIGNGLVIDAETESVVIKPKQGFGGLGGRYVLPTALANVNAFYRRCPGKLIFGCGGVYTGEDAFLHVLAGASMVQVGTALHEEGPAIFERLTAELLDVMAKKGYQTLDEFRGKVRTLD 313
                                     9        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
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 4)

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

(-) CATH Domains  (2, 8)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Architecture: Alpha-Beta Barrel (2994)
(-)
Topology: TIM Barrel (2806)
(-)
Homologous Superfamily: Aldolase class I (887)
(-)
Leishmania donovani. Organism_taxid: 5661. (1)
1a3c61A01A:0-53,A:72-196,A:223-313
1b3c61B01B:0-53,B:72-196,B:223-313
1c3c61C01C:0-53,C:72-196,C:223-313
1d3c61D01D:0-53,D:72-196,D:223-313
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3C61)

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (D0VWT2_LEIDO | D0VWT2)
molecular function
    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:0004152    dihydroorotate dehydrogenase activity    Catalysis of the reaction: (S)-dihydroorotate + A = AH(2) + orotate.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0016627    oxidoreductase activity, acting on the CH-CH group of donors    Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
biological process
    GO:0006222    UMP biosynthetic process    The chemical reactions and pathways resulting in the formation of UMP, uridine monophosphate.
    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.
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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