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(-) Description

Title :  CRYSTAL STRUCTURE OF THE FRANCISELLA TULARENSIS ENOYL-ACYL CARRIER PROTEIN REDUCTASE (FABI) IN COMPLEX WITH NAD+ AND TRICLOSAN
 
Authors :  S. Mehboob, B. D. Santarsiero, K. Truong, M. E. Johnson
Date :  30 Jun 10  (Deposition) - 10 Nov 10  (Release) - 28 Dec 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Rossmann Fold, Enoyl-Acyl Carrier Protein Reductase, Nadh Binding, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Mehboob, K. Truong, B. D. Santarsiero, M. E. Johnson
Structure Of The Francisella Tularensis Enoyl-Acyl Carrier Protein Reductase (Fabi) In Complex With Nad(+) And Triclosan.
Acta Crystallogr. , Sect. F V. 66 1436 2010
PubMed-ID: 21045289  |  Reference-DOI: 10.1107/S1744309110039862

(-) Compounds

Molecule 1 - ENOYL-[ACYL-CARRIER-PROTEIN] REDUCTASE (NADH)
    Chains: A, B
    EC Number: 1.3.1.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: FABI, FABI GENE, FTT_0782
    Organism Scientific: FRANCISELLA TULARENSIS SUBSP. TULARENSIS
    Organism Taxid: 177416
    Strain: SCHU4

 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
2TCL2Ligand/IonTRICLOSAN
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
1NAD4Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
2TCL4Ligand/IonTRICLOSAN

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:13 , LEU A:15 , SER A:19 , ILE A:20 , VAL A:40 , CYS A:62 , ASP A:63 , VAL A:64 , SER A:90 , ILE A:91 , ALA A:92 , LEU A:144 , THR A:145 , TYR A:146 , LYS A:163 , ALA A:189 , GLY A:190 , PRO A:191 , ILE A:192 , THR A:194 , ALA A:196 , TCL A:262 , HOH A:270 , HOH A:271 , HOH A:274 , HOH A:288 , HOH A:302BINDING SITE FOR RESIDUE NAD A 261
2AC2SOFTWAREALA A:92 , ALA A:94 , LEU A:99 , TYR A:146 , TYR A:156 , ALA A:196 , NAD A:261BINDING SITE FOR RESIDUE TCL A 262
3AC3SOFTWAREGLY B:13 , LEU B:15 , SER B:19 , ILE B:20 , VAL B:40 , CYS B:62 , ASP B:63 , VAL B:64 , ILE B:65 , SER B:90 , ILE B:91 , ALA B:92 , ILE B:118 , LEU B:144 , THR B:145 , TYR B:146 , LYS B:163 , ALA B:189 , GLY B:190 , PRO B:191 , ILE B:192 , THR B:194 , LEU B:195 , ALA B:196 , TCL B:262 , HOH B:267 , HOH B:287 , HOH B:299 , HOH B:300BINDING SITE FOR RESIDUE NAD B 261
4AC4SOFTWAREALA B:92 , ALA B:94 , TYR B:146 , TYR B:156 , ALA B:196 , NAD B:261BINDING SITE FOR RESIDUE TCL B 262

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3NRC)

(-) 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:256
 aligned with Q5NGQ3_FRATT | Q5NGQ3 from UniProtKB/TrEMBL  Length:260

    Alignment length:256
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251      
         Q5NGQ3_FRATT     2 GFLAGKKILITGLLSNKSIAYGIAKAMHREGAELAFTYVGQFKDRVEKLCAEFNPAAVLPCDVISDQEIKDLFVELGKVWDGLDAIVHSIAFAPRDQLEGNFIDCVTREGFSIAHDISAYSFAALAKEGRSMMKNRNASMVALTYIGAEKAMPSYNTMGVAKASLEATVRYTALALGEDGIKVNAVSAGPIKTLAASGISNFKKMLDYNAMVSPLKKNVDIMEVGNTVAFLCSDMATGITGEVVHVDAGYHCVSMG 257
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee.......hhhhhhhhhhhhh..eeeeee...hhhhhhhhhhhhh..eeee....hhhhhhhhhhhhhhhh....eeee.....hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeehhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee.....hhhhhh.hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.....eeee..hhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3nrc A   2 GFLAGKKILITGLLSNKSIAYGIAKAMHREGAELAFTYVGQFKDRVEKLCAEFNPAAVLPCDVISDQEIKDLFVELGKVWDGLDAIVHSIAFAPRDQLEGNFIDCVTREGFSIAHDISAYSFAALAKEGRSMMKNRNASMVALTYIGAEKAMPSYNTMGVAKASLEATVRYTALALGEDGIKVNAVSAGPIKTLAASGISNFKKMLDYNAMVSPLKKNVDIMEVGNTVAFLCSDMATGITGEVVHVDAGYHCVSMG 257
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251      


Chain B from PDB  Type:PROTEIN  Length:256
 aligned with Q5NGQ3_FRATT | Q5NGQ3 from UniProtKB/TrEMBL  Length:260

    Alignment length:256
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251      
         Q5NGQ3_FRATT     2 GFLAGKKILITGLLSNKSIAYGIAKAMHREGAELAFTYVGQFKDRVEKLCAEFNPAAVLPCDVISDQEIKDLFVELGKVWDGLDAIVHSIAFAPRDQLEGNFIDCVTREGFSIAHDISAYSFAALAKEGRSMMKNRNASMVALTYIGAEKAMPSYNTMGVAKASLEATVRYTALALGEDGIKVNAVSAGPIKTLAASGISNFKKMLDYNAMVSPLKKNVDIMEVGNTVAFLCSDMATGITGEVVHVDAGYHCVSMG 257
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -----------adh_short_C2-3nrcB01 B:13-252                                                                                                                                                                                                                   ----- Pfam domains (1)
           Pfam domains (2) -----------adh_short_C2-3nrcB02 B:13-252                                                                                                                                                                                                                   ----- Pfam domains (2)
         Sec.struct. author ......eeee.......hhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhhhh..eeee....hhhhhhhhhhhhhhhh....eeee.....hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeehhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee.....hhhhhh.hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.....eeee..hhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3nrc B   2 GFLAGKKILITGLLSNKSIAYGIAKAMHREGAELAFTYVGQFKDRVEKLCAEFNPAAVLPCDVISDQEIKDLFVELGKVWDGLDAIVHSIAFAPRDQLEGNFIDCVTREGFSIAHDISAYSFAALAKEGRSMMKNRNASMVALTYIGAEKAMPSYNTMGVAKASLEATVRYTALALGEDGIKVNAVSAGPIKTLAASGISNFKKMLDYNAMVSPLKKNVDIMEVGNTVAFLCSDMATGITGEVVHVDAGYHCVSMG 257
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251
   Legend:   → Mismatch (orange background)
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  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 3NRC)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: NADP_Rossmann (1239)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q5NGQ3_FRATT | Q5NGQ3)
molecular function
    GO:0004318    enoyl-[acyl-carrier-protein] reductase (NADH) activity    Catalysis of the reaction: acyl-[acyl-carrier protein] + NAD+ = trans-2,3-dehydroacyl-[acyl-carrier protein] + NADH + H+.
    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: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.
biological process
    GO:0006633    fatty acid biosynthetic process    The chemical reactions and pathways resulting in the formation of a fatty acid, any of the aliphatic monocarboxylic acids that can be liberated by hydrolysis from naturally occurring fats and oils. Fatty acids are predominantly straight-chain acids of 4 to 24 carbon atoms, which may be saturated or unsaturated; branched fatty acids and hydroxy fatty acids also occur, and very long chain acids of over 30 carbons are found in waxes.
    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.

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