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(-) Description

Title :  CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 5-[3-(2,5-DIMETHOXY-4-PHENYLPHENYL)BUT-1-YN-1-YL]-6-METHYLPYRIMIDINE-2, 4-DIAMINE (UCP111E)
 
Authors :  J. L. Paulsen, A. C. Anderson
Date :  22 Oct 12  (Deposition) - 19 Mar 14  (Release) - 09 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.76
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Antifungal Agents, Candida Albicans, Drug Design, Enzyme Inhibitors, Fungal Proteins, Structure-Activity Relationship, Tetrahydrofolate Dehydrogenase, Oxidoreductase-Oxidoreductase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  N. G-Dayanandan, J. L. Paulsen, K. Viswanathan, S. Keshipeddy, M. N. Lombardo, W. Zhou, K. M. Lamb, A. E. Sochia, J. B. Alverson, N. D. Priestley, D. L. Wright, A. C. Anderson
Propargyl-Linked Antifolates Are Dual Inhibitors Of Candida Albicans And Candida Glabrata.
J. Med. Chem. V. 57 2643 2014
PubMed-ID: 24568657  |  Reference-DOI: 10.1021/JM401916J

(-) Compounds

Molecule 1 - DIHYDROFOLATE REDUCTASE
    ChainsA, B
    EC Number1.5.1.3
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET41
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneDFR1, DHFR
    Organism CommonYEAST
    Organism ScientificCANDIDA ALBICANS
    Organism Taxid5476

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 7)

Asymmetric Unit (4, 7)
No.NameCountTypeFull Name
118G2Ligand/Ion5-[3-(2,5-DIMETHOXY-4-PHENYLPHENYL)BUT-1-YN-1-YL]-6-METHYLPYRIMIDINE-2,4-DIAMINE
2GLY1Mod. Amino AcidGLYCINE
3GOL2Ligand/IonGLYCEROL
4NDP2Ligand/IonNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDEPHOSPHATE
Biological Unit 1 (4, 4)
No.NameCountTypeFull Name
118G1Ligand/Ion5-[3-(2,5-DIMETHOXY-4-PHENYLPHENYL)BUT-1-YN-1-YL]-6-METHYLPYRIMIDINE-2,4-DIAMINE
2GLY1Mod. Amino AcidGLYCINE
3GOL1Ligand/IonGLYCEROL
4NDP1Ligand/IonNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDEPHOSPHATE
Biological Unit 2 (3, 3)
No.NameCountTypeFull Name
118G1Ligand/Ion5-[3-(2,5-DIMETHOXY-4-PHENYLPHENYL)BUT-1-YN-1-YL]-6-METHYLPYRIMIDINE-2,4-DIAMINE
2GLY-1Mod. Amino AcidGLYCINE
3GOL1Ligand/IonGLYCEROL
4NDP1Ligand/IonNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDEPHOSPHATE

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREVAL A:10 , ALA A:11 , ILE A:19 , GLY A:20 , GLY A:23 , LYS A:24 , MET A:25 , LYS A:31 , GLY A:55 , ARG A:56 , LYS A:57 , THR A:58 , LEU A:77 , SER A:78 , ARG A:79 , SER A:94 , ILE A:112 , GLY A:114 , ALA A:115 , GLU A:116 , ILE A:117 , TYR A:118 , GLU A:120 , GLU A:174 , 18G A:202 , HOH A:341 , HOH A:347 , HOH A:354 , HOH A:381 , HOH A:397 , HOH A:424 , HOH A:441 , HOH A:444BINDING SITE FOR RESIDUE NDP A 201
2AC2SOFTWAREILE A:9 , VAL A:10 , ALA A:11 , MET A:25 , GLU A:32 , PHE A:36 , THR A:58 , SER A:61 , PRO A:63 , PHE A:66 , ILE A:112 , TYR A:118 , NDP A:201 , HOH A:340BINDING SITE FOR RESIDUE 18G A 202
3AC3SOFTWAREASN A:5 , ARG A:108 , VAL A:109 , SER A:128 , HIS A:129 , PHE A:167BINDING SITE FOR RESIDUE GLY A 203
4AC4SOFTWARESER A:94 , SER A:95 , SER A:98 , VAL A:172 , HOH A:317 , HOH A:336 , HOH A:351 , HOH A:387BINDING SITE FOR RESIDUE GOL A 204
5AC5SOFTWAREVAL B:10 , ALA B:11 , ILE B:19 , GLY B:20 , GLY B:23 , LYS B:24 , MET B:25 , GLY B:55 , ARG B:56 , LYS B:57 , THR B:58 , LEU B:77 , SER B:78 , ARG B:79 , SER B:94 , SER B:95 , ILE B:96 , ILE B:112 , GLY B:114 , ALA B:115 , GLU B:116 , ILE B:117 , TYR B:118 , GLU B:120 , 18G B:202 , HOH B:327 , HOH B:348 , HOH B:358 , HOH B:373 , HOH B:387 , HOH B:397 , HOH B:409 , HOH B:452BINDING SITE FOR RESIDUE NDP B 201
6AC6SOFTWAREILE B:9 , VAL B:10 , ALA B:11 , GLU B:32 , PHE B:36 , THR B:58 , SER B:61 , PRO B:63 , ILE B:112 , TYR B:118 , NDP B:201BINDING SITE FOR RESIDUE 18G B 202
7AC7SOFTWARELYS A:3 , ASP B:105 , HOH B:308 , HOH B:337 , HOH B:462 , HOH B:469BINDING SITE FOR RESIDUE GOL B 203

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4HOE)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Lys A:14 -Pro A:15
2Arg A:67 -Pro A:68
3Gly A:113 -Gly A:114
4Lys B:14 -Pro B:15
5Arg B:67 -Pro B:68
6Gly B:113 -Gly B:114

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4HOE)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4HOE)

(-) Exons   (0, 0)

(no "Exon" information available for 4HOE)

(-) 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:192
                                                                                                                                                                                                                                
               SCOP domains d4hoea_ A: Dihydrofolate reductases, eukaryotic type                                                                                                                                             SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeeeeeee....eee........hhhhhhhhhhhhhh......eeeeeeehhhhh............eeeee......eeee..eeee.hhhhhhhh...eeeeeeeehhhhhhhhh....eeeeeeeeee..hhhhh...ee...hhh.eee.hhhhhhhhhh.......eee..eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4hoe A   1 MLKPNVAIIVAALKPALGIGYKGKMPWRLRKEIRYFKDVTTRTTKPNTRNAVIMGRKTWESIPQKFRPLPDRLNIILSRSYENEIIDDNIIHASSIESSLNLVSDVERVFIIGGAEIYNELINNSLVSHLLITEIEHPSPESIEMDTFLKFPLESWTKQPKSELQKFVGDTVLEDDIKEGDFTYNYTLWTRK 192
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190  

Chain B from PDB  Type:PROTEIN  Length:192
                                                                                                                                                                                                                                
               SCOP domains d4hoeb_ B: Dihydrofolate reductases, eukaryotic type                                                                                                                                             SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeeeeeeee....eee........hhhhhhhhhhhhhh........eeeeehhhhh............eeeee......eeee..eeee.hhhhhh.......eeee..hhhhhhhhh....eeeeeeeeee..hhhhh...ee...hhh.eee.hhhhhhhhhh.......eee..eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4hoe B   1 MLKPNVAIIVAALKPALGIGYKGKMPWRLRKEIRYFKDVTTRTTKPNTRNAVIMGRKTWESIPQKFRPLPDRLNIILSRSYENEIIDDNIIHASSIESSLNLVSDVERVFIIGGAEIYNELINNSLVSHLLITEIEHPSPESIEMDTFLKFPLESWTKQPKSELQKFVGDTVLEDDIKEGDFTYNYTLWTRK 192
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190  

   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, 2)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4HOE)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4HOE)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        DYR_CANAX | P229061ai9 1aoe 1ia1 1ia2 1ia3 1ia4 1m78 1m79 1m7a 3qlr 3qls 3qlw 4h95 4h96 4h97 4hof

(-) Related Entries Specified in the PDB File

3qlr CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 6-METHYL-5-[(3R)-3-(3,4,5-TRIMETHOXYPHENYL)PENT- 1-YN-1-YL]PYRIMIDINE-2,4-DIAMINE (UCP112A)
3qls CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 6-METHYL-5-[3-METHYL-3-(3,4,5-TRIMETHOXYPHENYL) BUT-1-YN-1-YL]PYRIMIDINE-2,4-DIAMINE (UCP115A)
3qlw CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 5-[3-(2,5-DIMETHOXYPHENYL)PROP-1-YN-1-YL]-6- ETHYLPYRIMIDINE-2,4-DIAMINE (UCP120B)
4h95 CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 6-ETHYL-5-{3-[3-METHOXY-5-(PYRIDIN-4-YL)PHENYL] BUT-1-YN-1-YL}PYRIMIDINE-2,4-DIAMINE (UCP1006)
4h96 CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 5-{3-[3-(2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)-5- METHOXYPHENYL]PROP-1-YN-1-YL}-6-ETHYLPYRIMIDINE-2,4-DIAMINE (UCP1018)
4h97 CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 5-{3-[3-METHOXY-5-(4-METHYLPHENYL)PHENYL]BUT-1-YN -1-YL}-6-METHYLPYRIMIDINE-2,4-DIAMINE (UCP111D4M)
4h98 CANDIDA GLABRATA DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 5-{3-[3-(2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)-5- METHOXYPHENYL]PROP-1-YN-1-YL}-6-ETHYLPYRIMIDINE-2,4-DIAMINE (UCP1018)
4hof CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 5-[3-(2-METHOXY-4-PHENYLPHENYL)BUT-1-YN-1-YL]-6- METHYLPYRIMIDINE-2,4-DIAMINE
4hog CANDIDA GLABRATA DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 5-[3-(2-METHOXY-4-PHENYLPHENYL)BUT-1-YN-1-YL]-6- METHYLPYRIMIDINE-2,4-DIAMINE (UCP111H)