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(-) Description

Title :  CRYSTAL STRUCTURE OF T. GONDII ENOYL ACYL CARRIER PROTEIN REDUCTASE WITH BOUND TRICLOSAN LIKE INHIBITOR
 
Authors :  S. P. Muench, S. N. Ruzheinikov, D. W. Rice
Date :  17 Jun 10  (Deposition) - 29 Sep 10  (Release) - 17 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Enoyl Reductase, Enr Triclosan, Rossmann Nad Binding Fold, Nadh Binding, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. K. Tipparaju, S. P. Muench, E. J. Mui, S. N. Ruzheinikov, J. Z. Lu, S. L. Hutson, M. J. Kirisits, S. T. Prigge, C. W. Roberts, F. L. Henriquez, A. P. Kozikowski, D. W. Rice, R. L. Mcleod
Identification And Development Of Novel Inhibitors Of Toxoplasma Gondii Enoyl Reductase.
J. Med. Chem. V. 53 6287 2010
PubMed-ID: 20698542  |  Reference-DOI: 10.1021/JM9017724

(-) Compounds

Molecule 1 - ENOYL-ACYL CARRIER REDUCTASE
    Chains: A, B
    EC Number: 1.3.1.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMALCHT
    Expression System Strain: BL21 STAR (DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 103-417
    Gene: ENOYL REDUCTASE, ENR
    Organism Scientific: TOXOPLASMA GONDII
    Organism Taxid: 5811
    Strain: RH

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1NAD2Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
2NJ82Ligand/Ion3-CHLORO-4-(2-HYDROXY-4-PROPYLPHENOXY)BENZONITRILE
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
1NAD4Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
2NJ84Ligand/Ion3-CHLORO-4-(2-HYDROXY-4-PROPYLPHENOXY)BENZONITRILE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:16 , ALA A:18 , GLY A:22 , TYR A:23 , TRP A:43 , LEU A:79 , ALA A:81 , SER A:127 , LEU A:128 , ALA A:129 , LEU A:177 , SER A:178 , LYS A:197 , GLY A:225 , PRO A:226 , LEU A:227 , SER A:229 , ALA A:231 , HOH A:323 , HOH A:324 , HOH A:326 , HOH A:329 , NJ8 A:501BINDING SITE FOR RESIDUE NAD A 316
2AC2SOFTWAREALA A:129 , ASN A:130 , GLY A:131 , TYR A:179 , TYR A:189 , ALA A:231 , PHE A:243 , NAD A:316BINDING SITE FOR RESIDUE NJ8 A 501
3AC3SOFTWAREGLY B:16 , ASP B:19 , GLY B:22 , TYR B:23 , LEU B:79 , ASP B:80 , ALA B:81 , ALA B:82 , SER B:127 , LEU B:128 , ALA B:129 , LEU B:177 , LYS B:197 , GLY B:225 , PRO B:226 , LEU B:227 , SER B:229 , ALA B:231 , ALA B:232 , HOH B:322 , HOH B:323 , NJ8 B:501BINDING SITE FOR RESIDUE NAD B 316
4AC4SOFTWAREALA B:129 , ASN B:130 , GLY B:131 , TYR B:179 , TYR B:189 , ALA B:231 , NAD B:316BINDING SITE FOR RESIDUE NJ8 B 501

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3NJ8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3NJ8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3NJ8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3NJ8)

(-) Exons   (0, 0)

(no "Exon" information available for 3NJ8)

(-) 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:301
 aligned with Q6UCJ9_TOXGO | Q6UCJ9 from UniProtKB/TrEMBL  Length:417

    Alignment length:304
                                   114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404    
         Q6UCJ9_TOXGO   105 FPIDLRGQTAFVAGVADSHGYGWAIAKHLASAGARVALGTWPPVLGLFQKSLQSGRLDEDRKLPDGSLIEFAGVYPLDAAFDKPEDVPQDIKDNKRYAGVDGYTIKEVAVKVKQDLGNIDILVHSLANGPEVTKPLLETSRKGYLAASSNSAYSFVSLLQHFGPIMNEGGSAVTLSYLAAERVVPGYGGGMSSAKAALESDTRTLAWEAGQKYGVRVNAISAGPLKSRAASAIGKSGEKSFIDYAIDYSYNNAPLRRDLHSDDVGGAALFLLSPLARAVSGVTLYVDNGLHAMGQAVDSRSMPP 408
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eeeee......hhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhhh.................eeee......hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh..eeeeee..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeee.hhh........hhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee....hhhhhh..---..hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.....eeee..hhhhh........... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3nj8 A   3 FPIDLRGQTAFVAGVADSHGYGWAIAKHLASAGARVALGTWPPVLGLFQKSLQSGRLDEDRKLPDGSLIEFAGVYPLDAAFDKPEDVPQDIKDNKRYAGVDGYTIKEVAVKVKQDLGNIDILVHSLANGPEVTKPLLETSRKGYLAASSNSAYSFVSLLQHFGPIMNEGGSAVTLSYLAAERVVPGYGGGMSSAKAALESDTRTLAWEAGQKYGVRVNAISAGPLKSRAASAIG---EKSFIDYAIDYSYNNAPLRRDLHSDDVGGAALFLLSPLARAVSGVTLYVDNGLHAMGQAVDSRSMPP 306
                                    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    
                                                                                                                                                                                                                                                                   236 240                                                                  


Chain B from PDB  Type:PROTEIN  Length:298
 aligned with Q6UCJ9_TOXGO | Q6UCJ9 from UniProtKB/TrEMBL  Length:417

    Alignment length:303
                                   115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405   
         Q6UCJ9_TOXGO   106 PIDLRGQTAFVAGVADSHGYGWAIAKHLASAGARVALGTWPPVLGLFQKSLQSGRLDEDRKLPDGSLIEFAGVYPLDAAFDKPEDVPQDIKDNKRYAGVDGYTIKEVAVKVKQDLGNIDILVHSLANGPEVTKPLLETSRKGYLAASSNSAYSFVSLLQHFGPIMNEGGSAVTLSYLAAERVVPGYGGGMSSAKAALESDTRTLAWEAGQKYGVRVNAISAGPLKSRAASAIGKSGEKSFIDYAIDYSYNNAPLRRDLHSDDVGGAALFLLSPLARAVSGVTLYVDNGLHAMGQAVDSRSMPP 408
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ------------adh_short_C2-3nj8B01 B:16-293                                                                                                                                                                                                                                                         ------------- Pfam domains (1)
           Pfam domains (2) ------------adh_short_C2-3nj8B02 B:16-293                                                                                                                                                                                                                                                         ------------- Pfam domains (2)
         Sec.struct. author .......eeeee......hhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhh..................eeee......hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.eeeeee...............hhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeehhhhh........hhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee....hhhhhh.-----.hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.....eeee..hhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3nj8 B   4 PIDLRGQTAFVAGVADSHGYGWAIAKHLASAGARVALGTWPPVLGLFQKSLQSGRLDEDRKLPDGSLIEFAGVYPLDAAFDKPEDVPQDIKDNKRYAGVDGYTIKEVAVKVKQDLGNIDILVHSLANGPEVTKPLLETSRKGYLAASSNSAYSFVSLLQHFGPIMNEGGSAVTLSYLAAERVVPGYGGGMSSAKAALESDTRTLAWEAGQKYGVRVNAISAGPLKSRAASAI-----KSFIDYAIDYSYNNAPLRRDLHSDDVGGAALFLLSPLARAVSGVTLYVDNGLHAMGQAVDSRSMPP 306
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233 |     243       253       263       273       283       293       303   
                                                                                                                                                                                                                                                                 235   241
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3NJ8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3NJ8)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: NADP_Rossmann (1239)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q6UCJ9_TOXGO | Q6UCJ9)
molecular function
    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.

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 Related Entries

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        Q6UCJ9_TOXGO | Q6UCJ9: 2o2s 2o50 4o1m

(-) Related Entries Specified in the PDB File

2o2s THE STRUCTURE OF T. GONDII ENOYL ACYL CARRIER PROTEIN REDUCTASE IN COMPLEX WITH NAD AND TRICLOSAN
2o2y THE CRYSTAL STRUCTURE OF P. FALCIPARUM ENOYL ACYL CARRIER PROTEIN REDUCTASE
2o50 THE CRYSTAL STRUCTURE OF TOXOPLASMA GONDII ENOYL ACYL CARRIER PROTEIN REDUCTASE