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(-) Description

Title :  CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI CYP51 BOUND TO THE INHIBITOR (R)-N-(3-(1H-INDOL-3-YL)-1-OXO-1-(PYRIDIN-4-YLAMINO)PROPAN-2-YL)-4-(4-(3,4-DIFLUOROPHENYL)PIPERAZIN-1-YL)-2-FLUOROBENZAMIDE.
 
Authors :  C. M. Calvet, D. F. Vieira, J. Y. Choi, M. D. Cameron, J. Gut, D. Kellar, J. L. Siqueira-Neto, J. H. Mckerrow, W. R. Roush, L. M. Podust
Date :  23 Jun 14  (Deposition) - 20 Aug 14  (Release) - 10 Sep 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.43
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Oxidoreductase, Sterol Biosynthesis, Chagas Disease (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. M. Calvet, D. F. Vieira, J. Y. Choi, D. Kellar, M. D. Cameron, J. L. Siqueira-Neto, J. Gut, J. B. Johnston, L. Lin, S. Khan, J. H. Mckerrow, W. R. Roush, L. M. Podust
4-Aminopyridyl-Based Cyp51 Inhibitors As Anti-Trypanosoma Cruzi Drug Leads With Improved Pharmacokinetic Profile And In Vivo Potency.
J. Med. Chem. V. 57 6989 2014
PubMed-ID: 25101801  |  Reference-DOI: 10.1021/JM500448U

(-) Compounds

Molecule 1 - STEROL 14-ALPHA DEMETHYLASE
    Chains: A
    EC Number: 1.14.13.70
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PCW
    Expression System Strain: HMS174(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 32-481
    Organism Scientific: TRYPANOSOMA CRUZI
    Organism Taxid: 5693
    Synonym: TC14DM, STEROL 14-DEMETHYLASE, CYP51, CYTOCHROME P450 51, LANOSTEROL 14-ALPHA DEMETHYLASE

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
125S1Ligand/Ion(R)-N-(3-(1H-INDOL-3-YL)-1-OXO-1-(PYRIDIN-4-YLAMINO)PROPAN-2-YL)-4-(4-(3,4-DIFLUOROPHENYL)PIPERAZIN-1-YL)-2-FLUOROBENZAMIDE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO47Ligand/IonSULFATE ION
Biological Unit 1 (3, 27)
No.NameCountTypeFull Name
125S3Ligand/Ion(R)-N-(3-(1H-INDOL-3-YL)-1-OXO-1-(PYRIDIN-4-YLAMINO)PROPAN-2-YL)-4-(4-(3,4-DIFLUOROPHENYL)PIPERAZIN-1-YL)-2-FLUOROBENZAMIDE
2HEM3Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO421Ligand/IonSULFATE ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:90 , TYR A:116 , LEU A:127 , ALA A:291 , THR A:295 , THR A:299 , PRO A:355 , VAL A:359 , ARG A:361 , GLY A:414 , PHE A:415 , GLY A:416 , ALA A:417 , HIS A:420 , LYS A:421 , CYS A:422 , ILE A:423 , GLY A:424 , 25S A:1485BINDING SITE FOR RESIDUE HEC A1450
2AC2SOFTWAREGLY A:111 , GLU A:112 , ARG A:230 , ARG A:233 , HIS A:279BINDING SITE FOR RESIDUE SO4 A1478
3AC3SOFTWAREHIS A:306 , HIS A:309 , LYS A:311 , ASN A:312 , TRP A:400 , VAL A:452BINDING SITE FOR RESIDUE SO4 A1479
4AC4SOFTWAREGLN A:140 , PRO A:144 , ASN A:331 , TYR A:332BINDING SITE FOR RESIDUE SO4 A1480
5AC5SOFTWARESER A:277 , LEU A:278 , HOH A:2030BINDING SITE FOR RESIDUE SO4 A1481
6AC6SOFTWAREARG A:347 , PHE A:412 , GLN A:425 , HOH A:2054BINDING SITE FOR RESIDUE SO4 A1482
7AC7SOFTWAREGLU A:406 , ASP A:409 , ALA A:417 , GLY A:418 , LYS A:421BINDING SITE FOR RESIDUE SO4 A1483
8AC8SOFTWAREHIS A:84 , GLU A:85 , ARG A:88 , GLY A:370BINDING SITE FOR RESIDUE SO4 A1484
9AC9SOFTWAREPHE A:48 , MET A:106 , ALA A:291 , MET A:358 , MET A:360 , MET A:460 , VAL A:461 , HEM A:1450BINDING SITE FOR RESIDUE 25S A1485

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4UQH)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4UQH)

(-) 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:443
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............hhhhhhhh.hhhhhhhhhhhhhh..eeeeee..eeeeee.hhhhhhhhhh.....ee.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh...eeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhh.hhhhhhhhhhhhhhh.....eeeee...eee..eee....eeeehhhhhhh..................................hhhhhhhhhhhhhhhhhhheeeee.......ee......ee.hhh.eeeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4uqh A  28 KGKLPPVYPVTVPFLGHIVQFGKNPLEFMQRCKRDLKSGVFTISIGGQRVTIVGDPHEHSRFFSPRNEILSPREVYTIMTPVFGEGVAYAAPYPRMREQLNFLAEELTIAKFQNFVPAIQHEVRKFMAENWKEDEGVINLLEDCGAMIINTACQCLFGEDLRKRLNARHFAQLLSKMESSLIPAAVFMPWLLRLPLPQSARCREARAELQKILGEIIVAREKETSDLLGGLLKAVYRDGTRMSLHEVCGMIVAAMFAGQHTSTITTSWSMLHLMHPKNKKWLDKLHKEIDEFPAQLNYDNVMDEMPFAERCVRESIRRDPPLLMVMRMVKAEVKVGSYVVPKGDIIACSPLLSHHDEEAFPNPRLWDPERDEKVDGAFIGFGAGVHKCIGQKFALLQVKTILATAFREYDFQLLRDEVPDPDYHTMVVGPTLNQCLVKYTRKK 477
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247  ||   264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474   
                                                                                                                                                                                                                                                        250|                                                                                                                                                                                                                           
                                                                                                                                                                                                                                                         258
   Legend:   → Mismatch (orange background)
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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 4UQH)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (15, 15)

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        CP51_TRYCC | Q7Z1V1: 2wuz 2wx2 3k1o 3khm 3ksw 3zg2 3zg3 4bmm 4by0 4c0c 4c27 4c28 4ck8 4ck9 4cka 4coh 4h6o 4uvr 5ajr

(-) Related Entries Specified in the PDB File

4bmm CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI CYP51 BOUND TO THE INHIBITOR (R)-N-(3-(1H-INDOL-3-YL)-1-OXO-1 -(PYRIDIN-4-YLAMINO)PROPAN-2-YL)-2',3,5'-TRIFLUORO -(1,1'-BIPHENYL)-4-CARBOXAMIDE
4c0c CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI CYP51 BOUND TO THE INHIBITOR (R)-N-(3-(1H-INDOL-3-YL)-1-OXO-1 -(PYRIDIN-4-YLAMINO)PROPAN-2-YL)-4-(4-(2,4- DIFLUOROPHENYL)PIPERAZIN-1-YL)-2-FLUOROBENZAMIDE.