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(-) Description

Title :  CRYSTAL STRUCTURE OF 3-KETOACYL-(ACYL-CARRIER-PROTEIN) REDUCTASE (FABG) FROM PSEUDOMONAS AERUGINOSA AT 2.3A RESOLUTION
 
Authors :  C. D. Cukier, R. Schnell, G. Schneider, Y. Lindqvist
Date :  20 Jan 12  (Deposition) - 30 Jan 13  (Release) - 27 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Fatty Acid Biosynthesis, Oxidoreductase, Rossmann Fold (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. D. Cukier, A. Hope, A. Elamin, L. Moynie, R. Schnell, S. Schach, H. Kneuper, M. Singh, J. Naismith, Y. Lindqvist, D. Gray, G. Schneider
Discovery Of An Allosteric Inhibitor Binding Site In 3-Oxo-Acyl-Acp Reductase From Pseudomonas Aeruginosa
Acs Chem. Biol. V. 8 2518 2013
PubMed-ID: 24015914  |  Reference-DOI: 10.1021/CB4005063
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 3-OXOACYL-[ACYL-CARRIER-PROTEIN] REDUCTASE FABG
    ChainsA, B, C, D
    EC Number1.1.1.100
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System VectorPNIC
    Expression System Vector TypePLASMID
    Organism ScientificPSEUDOMONAS AERUGINOSA
    Organism Taxid208964
    StrainPAO1
    Synonym3-KETOACYL-ACYL CARRIER PROTEIN REDUCTASE, BETA-KETOACYL-ACYL CARRIER PROTEIN REDUCTASE, BETA-KETOACYL-ACP REDUCTASE, 3-KETOACYL-ACP REDUCTASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
11PE3Ligand/IonPENTAETHYLENE GLYCOL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:2 , GLN A:4 , LYS A:6 , TRP A:133 , ASP A:228BINDING SITE FOR RESIDUE 1PE A1248
2AC2SOFTWARELYS C:6 , TRP C:133 , ASP C:228 , HOH C:2006BINDING SITE FOR RESIDUE 1PE C1248
3AC3SOFTWARELYS D:6 , TRP D:133BINDING SITE FOR RESIDUE 1PE D1248

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 4)

Asymmetric/Biological Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ADH_SHORTPS00061 Short-chain dehydrogenases/reductases family signature.FABG_PSEAE141-169
 
 
 
  4A:141-169
B:141-169
C:141-169
D:141-169

(-) Exons   (0, 0)

(no "Exon" information available for 4AFN)

(-) Sequences/Alignments

Asymmetric/Biological 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:253
 aligned with FABG_PSEAE | O54438 from UniProtKB/Swiss-Prot  Length:247

    Alignment length:253
                                  1                                                                                                                                                                                                                                                      
                                  |  4        14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244   
           FABG_PSEAE     - ------MSLQGKVALVTGASRGIGQAIALELGRLGAVVIGTATSASGAEKIAETLKANGVEGAGLVLDVSSDESVAATLEHIQQHLGQPLIVVNNAGITRDNLLVRMKDDEWFDVVNTNLNSLYRLSKAVLRGMTKARWGRIINIGSVVGAMGNAGQTNYAAAKAGLEGFTRALAREVGSRAITVNAVAPGFIDTDMTRELPEAQREALLGQIPLGRLGQAEEIAKVVGFLASDGAAYVTGATVPVNGGMYMS 247
               SCOP domains d4afna_ A: automated matches                                                                                                                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............eeee....hhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhhhh....eeee........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeee..hhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee..eehhhhhh.hhhhhhhhhhh......eehhhhhhhhhhhhhhhhh.....eeee....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: A:141-169    ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4afn A  -5 NLYFQSMSLQGKVALVTGASRGIGQAIALELGRLGAVVIGTATSASGAEKIAETLKANGVEGAGLVLDVSSDESVAATLEHIQQHLGQPLIVVNNAGITRDNLLVRMKDDEWFDVVNTNLNSLYRLSKAVLRGMTKARWGRIINIGSVVGAMGNAGQTNYAAAKAGLEGFTRALAREVGSRAITVNAVAPGFIDTDMTRELPEAQREALLGQIPLGRLGQAEEIAKVVGFLASDGAAYVTGATVPVNGGMYMS 247
                                     4        14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244   

Chain B from PDB  Type:PROTEIN  Length:245
 aligned with FABG_PSEAE | O54438 from UniProtKB/Swiss-Prot  Length:247

    Alignment length:247
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       
           FABG_PSEAE     1 MSLQGKVALVTGASRGIGQAIALELGRLGAVVIGTATSASGAEKIAETLKANGVEGAGLVLDVSSDESVAATLEHIQQHLGQPLIVVNNAGITRDNLLVRMKDDEWFDVVNTNLNSLYRLSKAVLRGMTKARWGRIINIGSVVGAMGNAGQTNYAAAKAGLEGFTRALAREVGSRAITVNAVAPGFIDTDMTRELPEAQREALLGQIPLGRLGQAEEIAKVVGFLASDGAAYVTGATVPVNGGMYMS 247
               SCOP domains d4afnb_ B: automated matches                                                                                                                                                                                                                            SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee....hhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhh....eeeee....hhhhhhhhhhhhhhhh....eeee........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee..ee....--.hhhhhhhhhh.......eehhhhhhhhhhhhhhhhh.....eeee....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: B:141-169    ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4afn B   1 MSLQGKVALVTGASRGIGQAIALELGRLGAVVIGTATSASGAEKIAETLKANGVEGAGLVLDVSSDESVAATLEHIQQHLGQPLIVVNNAGITRDNLLVRMKDDEWFDVVNTNLNSLYRLSKAVLRGMTKARWGRIINIGSVVGAMGNAGQTNYAAAKAGLEGFTRALAREVGSRAITVNAVAPGFIDTDMT--LPEAQREALLGQIPLGRLGQAEEIAKVVGFLASDGAAYVTGATVPVNGGMYMS 247
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190 |  |  200       210       220       230       240       
                                                                                                                                                                                                                         192  |                                                    
                                                                                                                                                                                                                            195                                                    

Chain C from PDB  Type:PROTEIN  Length:253
 aligned with FABG_PSEAE | O54438 from UniProtKB/Swiss-Prot  Length:247

    Alignment length:253
                                  1                                                                                                                                                                                                                                                      
                                  |  4        14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244   
           FABG_PSEAE     - ------MSLQGKVALVTGASRGIGQAIALELGRLGAVVIGTATSASGAEKIAETLKANGVEGAGLVLDVSSDESVAATLEHIQQHLGQPLIVVNNAGITRDNLLVRMKDDEWFDVVNTNLNSLYRLSKAVLRGMTKARWGRIINIGSVVGAMGNAGQTNYAAAKAGLEGFTRALAREVGSRAITVNAVAPGFIDTDMTRELPEAQREALLGQIPLGRLGQAEEIAKVVGFLASDGAAYVTGATVPVNGGMYMS 247
               SCOP domains d4afnc_ C: automated matches                                                                                                                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............eeee....hhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhhhh....eeee.............hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.eeeeee.hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....hhhhhh.hhhhhhhhhh........hhhhhhhhhhhhhhhhhh.....eeee....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: C:141-169    ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4afn C  -5 NLYFQSMSLQGKVALVTGASRGIGQAIALELGRLGAVVIGTATSASGAEKIAETLKANGVEGAGLVLDVSSDESVAATLEHIQQHLGQPLIVVNNAGITRDNLLVRMKDDEWFDVVNTNLNSLYRLSKAVLRGMTKARWGRIINIGSVVGAMGNAGQTNYAAAKAGLEGFTRALAREVGSRAITVNAVAPGFIDTDMTRELPEAQREALLGQIPLGRLGQAEEIAKVVGFLASDGAAYVTGATVPVNGGMYMS 247
                                     4        14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244   

Chain D from PDB  Type:PROTEIN  Length:242
 aligned with FABG_PSEAE | O54438 from UniProtKB/Swiss-Prot  Length:247

    Alignment length:247
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       
           FABG_PSEAE     1 MSLQGKVALVTGASRGIGQAIALELGRLGAVVIGTATSASGAEKIAETLKANGVEGAGLVLDVSSDESVAATLEHIQQHLGQPLIVVNNAGITRDNLLVRMKDDEWFDVVNTNLNSLYRLSKAVLRGMTKARWGRIINIGSVVGAMGNAGQTNYAAAKAGLEGFTRALAREVGSRAITVNAVAPGFIDTDMTRELPEAQREALLGQIPLGRLGQAEEIAKVVGFLASDGAAYVTGATVPVNGGMYMS 247
               SCOP domains d4afnd_ D: automated matches                                                                                                                                                                                                                            SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee....hhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhhhh..eeeeee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee.......-----hhhhhhhhh........hhhhhhhhhhhhhhhhhh.....eeee....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------ADH_SHORT  PDB: D:141-169    ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4afn D   1 MSLQGKVALVTGASRGIGQAIALELGRLGAVVIGTATSASGAEKIAETLKANGVEGAGLVLDVSSDESVAATLEHIQQHLGQPLIVVNNAGITRDNLLVRMKDDEWFDVVNTNLNSLYRLSKAVLRGMTKARWGRIINIGSVVGAMGNAGQTNYAAAKAGLEGFTRALAREVGSRAITVNAVAPGFIDTDM-----EAQREALLGQIPLGRLGQAEEIAKVVGFLASDGAAYVTGATVPVNGGMYMS 247
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190|     |200       210       220       230       240       
                                                                                                                                                                                                                        191   197                                                  

   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/Biological Unit

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (FABG_PSEAE | O54438)
molecular function
    GO:0004316    3-oxoacyl-[acyl-carrier-protein] reductase (NADPH) activity    Catalysis of the reaction: (3R)-3-hydroxyacyl-[acyl-carrier protein] + NADP+ = 3-oxoacyl-[acyl-carrier protein] + NADPH + H+.
    GO:0051287    NAD binding    Interacting selectively and non-covalently with nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH.
    GO:0050661    NADP binding    Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
    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:0030497    fatty acid elongation    The elongation of a fatty acid chain by the sequential addition of two-carbon units.
    GO:0006631    fatty acid metabolic process    The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
    GO:0006629    lipid metabolic process    The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
    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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 Related Entries

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

UniProtKB/Swiss-Prot
        FABG_PSEAE | O544384ag3 4bnt 4bnu 4bnv 4bnw 4bnx 4bny 4bnz 4bo0 4bo1 4bo2 4bo3 4bo4 4bo5 4bo6 4bo7 4bo8 4bo9

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4AFN)