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(-) Description

Title :  CRYSTAL STRUCTURE OF THE FATTY ACID/PHOSPHOLIPID SYNTHESIS PROTEIN PLSX FROM ENTEROCOCCUS FAECALIS V583
 
Authors :  Y. Kim, H. Li, F. Collart, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  04 Aug 04  (Deposition) - 17 Aug 04  (Release) - 21 Apr 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.26
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Fatty Acid/Phospholipid Synthesis, Plsx, Enterococcus Faecalis V583, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Kim, H. Li, T. A. Binkowski, D. Holzle, A. Joachimiak
Crystal Structure Of Fatty Acid/Phospholipid Synthesis Protein Plsx From Enterococcus Faecalis.
J. Struct. Funct. Genom. V. 10 157 2009
PubMed-ID: 19058030  |  Reference-DOI: 10.1007/S10969-008-9052-9
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - FATTY ACID/PHOSPHOLIPID SYNTHESIS PROTEIN PLSX
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: PLSX
    Organism Scientific: ENTEROCOCCUS FAECALIS
    Organism Taxid: 1351

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 31)

Asymmetric/Biological Unit (3, 31)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2EOH4Ligand/IonETHANOL
3MSE26Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:197 , ALA A:198 , ASP A:200 , ILE A:203 , PHE A:205 , HOH A:804BINDING SITE FOR RESIDUE EDO A 405
2AC2SOFTWAREHIS A:281 , THR A:314BINDING SITE FOR RESIDUE EOH A 401
3AC3SOFTWARESER A:187 , GLU A:188 , LEU A:189 , HOH A:651 , ASP B:146BINDING SITE FOR RESIDUE EOH A 402
4AC4SOFTWAREASP A:277 , SER A:279BINDING SITE FOR RESIDUE EOH A 403
5AC5SOFTWAREASN B:171BINDING SITE FOR RESIDUE EOH B 404

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1U7N)

(-) Cis Peptide Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1Ala A:13 -Pro A:14
2Ser A:63 -Asp A:64
3Leu A:139 -Asp A:140
4Ala B:13 -Pro B:14
5Leu B:139 -Asp B:140

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1U7N)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1U7N)

(-) Exons   (0, 0)

(no "Exon" information available for 1U7N)

(-) 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:318
 aligned with PLSX_ENTFA | Q82ZE8 from UniProtKB/Swiss-Prot  Length:333

    Alignment length:329
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320         
           PLSX_ENTFA     1 MKIAVDAMGGDNAPQAIVEGVMLAKQDFPDIEFQLYGKEAEIKKYITDEKNITIIHTDEKIASDDEPVKAIRRKKTASMVLAAQAVKNGEADAIFSAGNTGALLAAGLFIVGRIKNVERPGLMSTLPVMGEPDKGFDMLDLGANADNKPEHLVQYAVLGSFYAEKVRNVQNPRVGLLNNGTEETKGSELTKKAFELLAADETINFVGNVEARELLNGVADVVVTDGFTGNAVLKSIEGTAMNMMSLLKTAILSEGVKGKMGALLLKNALHGMKDEMDYSKHGGAVLFGLKAPVIKTHGATGPDAVRYTIRQIHTMLETQVVPQLVEYYE 329
               SCOP domains d1u7na_ A: Fatty acid/phospholipid synthesis protein PlsX                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains -1u7nA00 A:2-329 Isopropylmalate Dehydrogenase                                                                                                                                                                                                                                                                                            CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......hhhhhhhhhhhhhhh...eeeeeehhhhhhh.......eeeee.........hhhhhhhhh..hhhhhhhhhhhh....eeee..hhhhhhhhhhhh..........eeeeeee.......eeeee........hhhhhhhhhhhhhhhhhhh.......eeee....----.hhhhhhhhhhhhhh....eeeeehhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.-------hhhhhhhhhhhhhhhhhhhhhh.eeee.....eee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u7n A   1 mKIAVDAmGGDNAPQAIVEGVmLAKQDFPDIEFQLYGKEAEIKKYITDEKNITIIHTDEKIASDDEPVKAIRRKKTASmVLAAQAVKNGEADAIFSAGNTGALLAAGLFIVGRIKNVERPGLmSTLPVmGEPDKGFDmLDLGANADNKPEHLVQYAVLGSFYAEKVRNVQNPRVGLLNNGT----GSELTKKAFELLAADETINFVGNVEARELLNGVADVVVTDGFTGNAVLKSIEGTAmNmmSLLKTAILS-------GALLLKNALHGmKDEmDYSKHGGAVLFGLKAPVIKTHGATGPDAVRYTIRQIHTmLETQVVPQLVEYYE 329
                            |      |10        20 |      30        40        50        60        70        80        90       100       110       120  |    130       140       150       160       170       180|    | 190       200       210       220       230       240| ||   250  |      -|      270 |   | 280       290       300       310    |  320         
                            |      8-MSE        22-MSE                                                   79-MSE                                     123-MSE |      138-MSE                                    181  186                                                    241-MSE     253     261        272-MSE                                    315-MSE          
                            1-MSE                                                                                                                         129-MSE                                                                                                           243-MSE                          276-MSE                                                 
                                                                                                                                                                                                                                                                             244-MSE                                                                                 


Chain B from PDB  Type:PROTEIN  Length:318
 aligned with PLSX_ENTFA | Q82ZE8 from UniProtKB/Swiss-Prot  Length:333

    Alignment length:328
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320        
           PLSX_ENTFA     1 MKIAVDAMGGDNAPQAIVEGVMLAKQDFPDIEFQLYGKEAEIKKYITDEKNITIIHTDEKIASDDEPVKAIRRKKTASMVLAAQAVKNGEADAIFSAGNTGALLAAGLFIVGRIKNVERPGLMSTLPVMGEPDKGFDMLDLGANADNKPEHLVQYAVLGSFYAEKVRNVQNPRVGLLNNGTEETKGSELTKKAFELLAADETINFVGNVEARELLNGVADVVVTDGFTGNAVLKSIEGTAMNMMSLLKTAILSEGVKGKMGALLLKNALHGMKDEMDYSKHGGAVLFGLKAPVIKTHGATGPDAVRYTIRQIHTMLETQVVPQLVEYY 328
               SCOP domains d1u7nb_ B: Fatty acid/phospholipid synthesis protein PlsX                                                                                                                                                                                                                                                                                SCOP domains
               CATH domains -1u7nB00 B:2-328 Isopropylmalate Dehydrogenase                                                                                                                                                                                                                                                                                           CATH domains
           Pfam domains (1) FA_synthesis-1u7nB01 B:1-323                                                                                                                                                                                                                                                                                                       ----- Pfam domains (1)
           Pfam domains (2) FA_synthesis-1u7nB02 B:1-323                                                                                                                                                                                                                                                                                                       ----- Pfam domains (2)
         Sec.struct. author .eeeee.......hhhhhhhhhhhhhhh...eeeeeehhhhhhh.......eeeee......---hhhhhhhhh..hhhhhhhhhhhh....eeee..hhhhhhhhhhhh..........eeeeeee.......eeeee........hhhhhhhhhhhhhhhhhhh......eeeee.........hhhhhhhhhhhhhh...eeeeeehhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhhhhhhhhh..-------hhhhhhhhhhhhhhhhhhhhhh.eeee.....eee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u7n B   1 mKIAVDAmGGDNAPQAIVEGVmLAKQDFPDIEFQLYGKEAEIKKYITDEKNITIIHTDEKIA---EPVKAIRRKKTASmVLAAQAVKNGEADAIFSAGNTGALLAAGLFIVGRIKNVERPGLmSTLPVmGEPDKGFDmLDLGANADNKPEHLVQYAVLGSFYAEKVRNVQNPRVGLLNNGTEETKGSELTKKAFELLAADETINFVGNVEARELLNGVADVVVTDGFTGNAVLKSIEGTAmNmmSLLKTAILS-------GALLLKNALHGmKDEmDYSKHGGAVLFGLKAPVIKTHGATGPDAVRYTIRQIHTmLETQVVPQLVEYY 328
                            |      |10        20 |      30        40        50        60 |   |  70        80        90       100       110       120  |    130       140       150       160       170       180       190       200       210       220       230       240| ||   250  |      -|      270 |   | 280       290       300       310    |  320        
                            1-MSE  8-MSE        22-MSE                                  62  66           79-MSE                                     123-MSE |      138-MSE                                                                                                241-MSE     253     261        272-MSE                                    315-MSE         
                                                                                                                                                          129-MSE                                                                                                           243-MSE                          276-MSE                                                
                                                                                                                                                                                                                                                                             244-MSE
   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/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: Iso_DH (49)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (PLSX_ENTFA | Q82ZE8)
molecular function
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016616    oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor    Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group acts as a hydrogen or electron donor and reduces NAD+ or NADP.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016747    transferase activity, transferring acyl groups other than amino-acyl groups    Catalysis of the transfer of an acyl group, other than amino-acyl, from one compound (donor) to another (acceptor).
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: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.
    GO:0008654    phospholipid biosynthetic process    The chemical reactions and pathways resulting in the formation of phospholipids, any lipid containing phosphoric acid as a mono- or diester.
    GO:0006644    phospholipid metabolic process    The chemical reactions and pathways involving phospholipids, any lipid containing phosphoric acid as a mono- or diester.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

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