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(-) Description

Title :  THE BIOCHEMICAL AND STRUCTURAL BASIS FOR INHIBITION OF ENTEROCOCCUS FAECALIS HMG-COA SYNTHASE, MVAS, BY HYMEGLUSIN
 
Authors :  D. A. Skaff, K. X. Ramyar, W. J. Mcwhorter, B. V. Geisbrecht, H. M. Mizior
Date :  15 Dec 11  (Deposition) - 25 Apr 12  (Release) - 27 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Biol. Unit 5:  A,B  (1x)
Biol. Unit 6:  C (1x),D (1x)
Keywords :  Hydroxymethylglutaryl-Coa Synthase, Hymeglusin Covalent Adduct, Transferase-Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. A. Skaff, K. X. Ramyar, W. J. Mcwhorter, M. L. Barta, B. V. Geisbrecht H. M. Miziorko
Biochemical And Structural Basis For Inhibition Of Enterococcus Faecalis Hydroxymethylglutaryl-Coa Synthase, Mvas, By Hymeglusin.
Biochemistry V. 51 4713 2012
PubMed-ID: 22510038  |  Reference-DOI: 10.1021/BI300037K

(-) Compounds

Molecule 1 - HMG-COA SYNTHASE
    Chains: A, B, C, D
    EC Number: 2.3.3.10
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PT7HMT
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: MVAS
    Mutation: YES
    Organism Scientific: ENTEROCOCCUS FAECALIS
    Organism Taxid: 1351
    Strain: ATCC 4200

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A   
Biological Unit 2 (1x):  B  
Biological Unit 3 (1x):   C 
Biological Unit 4 (1x):    D
Biological Unit 5 (1x): AB  
Biological Unit 6 (1x):   C (1x)D (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1F244Ligand/Ion(7R,12R,13R)-13-FORMYL-12,14-DIHYDROXY-3,5,7-TRIMETHYLTETRADECA-2,4-DIENOIC ACID
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1F241Ligand/Ion(7R,12R,13R)-13-FORMYL-12,14-DIHYDROXY-3,5,7-TRIMETHYLTETRADECA-2,4-DIENOIC ACID
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1F241Ligand/Ion(7R,12R,13R)-13-FORMYL-12,14-DIHYDROXY-3,5,7-TRIMETHYLTETRADECA-2,4-DIENOIC ACID
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
1F241Ligand/Ion(7R,12R,13R)-13-FORMYL-12,14-DIHYDROXY-3,5,7-TRIMETHYLTETRADECA-2,4-DIENOIC ACID
Biological Unit 4 (1, 1)
No.NameCountTypeFull Name
1F241Ligand/Ion(7R,12R,13R)-13-FORMYL-12,14-DIHYDROXY-3,5,7-TRIMETHYLTETRADECA-2,4-DIENOIC ACID
Biological Unit 5 (1, 2)
No.NameCountTypeFull Name
1F242Ligand/Ion(7R,12R,13R)-13-FORMYL-12,14-DIHYDROXY-3,5,7-TRIMETHYLTETRADECA-2,4-DIENOIC ACID
Biological Unit 6 (1, 1)
No.NameCountTypeFull Name
1F241Ligand/Ion(7R,12R,13R)-13-FORMYL-12,14-DIHYDROXY-3,5,7-TRIMETHYLTETRADECA-2,4-DIENOIC ACID

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:37 , GLU A:79 , ALA A:110 , CYS A:111 , TYR A:143 , GLY A:148 , GLY A:149 , PHE A:185 , ASN A:202 , HIS A:233 , TYR A:306 , GLY A:307 , SER A:308 , HOH A:758BINDING SITE FOR RESIDUE F24 A 500
2AC2SOFTWAREGLU B:79 , ALA B:110 , CYS B:111 , TYR B:143 , GLY B:148 , GLY B:149 , PHE B:185 , ASN B:202 , HIS B:233 , TYR B:306 , GLY B:307 , SER B:308 , HOH B:747 , HOH B:765 , HOH B:911BINDING SITE FOR RESIDUE F24 B 500
3AC3SOFTWAREILE C:37 , GLU C:79 , ALA C:110 , CYS C:111 , TYR C:143 , GLY C:148 , GLY C:149 , PHE C:185 , HIS C:233 , GLY C:307 , SER C:308 , HOH C:721BINDING SITE FOR RESIDUE F24 C 500
4AC4SOFTWAREGLU D:79 , ALA D:110 , CYS D:111 , TYR D:143 , GLY D:148 , GLY D:149 , PHE D:185 , ASN D:202 , HIS D:233 , TYR D:306 , GLY D:307 , SER D:308 , HOH D:739BINDING SITE FOR RESIDUE F24 D 500

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3V4X)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gly A:309 -Ala A:310
2Gly B:309 -Ala B:310
3Gly C:309 -Ala C:310
4Gly D:309 -Ala D:310

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3V4X)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3V4X)

(-) Exons   (0, 0)

(no "Exon" information available for 3V4X)

(-) 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:387
 aligned with HMGCS_ENTFL | Q9FD71 from UniProtKB/Swiss-Prot  Length:383

    Alignment length:387
                                1                                                                                                                                                                                                                                                                                                                                                                                              
                                |    6        16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       
          HMGCS_ENTFL     - ----MTIGIDKISFFVPPYYIDMTALAEARNVDPGKFHIGIGQDQMAVNPISQDIVTFAANAAEAILTKEDKEAIDMVIVGTESSIDESKAAAVVLHRLMGIQPFARSFEIKEACYGATAGLQLAKNHVALHPDKKVLVVAADIAKYGLNSGGEPTQGAGAVAMLVASEPRILALKEDNVMLTQDIYDFWRPTGHPYPMVDGPLSNETYIQSFAQVWDEHKKRTGLDFADYDALAFHIPYTKMGKKALLAKISDQTEAEQERILARYEESIIYSRRVGNLYTGSLYLGLISLLENATTLTAGNQIGLFSYGSGAVAEFFTGELVAGYQNHLQKETHLALLDNRTELSIAEYEAMFAETLDTDIDQTLEDELKYSISAINNTVRSYRN 383
               SCOP domains d3v4xa1 A:-3-167 3-hydroxy-3-methylglutaryl CoA synthase MvaS                                                                                                              d3v4xa2 A:168-383 3-hydroxy-3-methylglutaryl CoA synthase MvaS                                                                                                                                                           SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeeeeee...eeeehhhhhhhh..hhhhhhh.....eee......hhhhhhhhhhhh..hhhhhhheeeeeee.........hhhhhhhhhh......eeeeeehhhhhhhhhhhhhhhhhhhh...eeeeeeeeee.......hhhhheeeeeeeeeee....eee....eeee.....ee........eehhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeee...hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh.......eeeeeeee...eeeeeeeee..hhhhh.hhhhhhhhhhh.ee.hhhhhhhhhhh.......ee........eeeee..eeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3v4x A  -3 STGSMTIGIDKISFFVPPYYIDMTALAEARNVDPGKFHIGIGQDQMAVNPISQDIVTFAANAAEAILTKEDKEAIDMVIVGTESSIDESKAAAVVLHRLMGIQPFARSFEIKEACYGATAGLQLAKNHVALHPDKKVLVVAADIAKYGLNSGGEPTQGAGAVAMLVSSEPRILALKEDNVMLTQDIYDFWRPTGHPYPMVDGPLSNETYIQSFAQVWDEHKKRTGLDFADYDALAFHIPYTKMGKKALLAKISDQTEAEQERILARYEESIIYSRRVGNLYTGSLYLGLISLLENATTLTAGNQIGLFSYGSGAVAEFFTGELVAGYQNHLQKETHLALLDNRTELSIAEYEAMFAETLDTDIDQTLEDELKYSISAINNTVRSYRN 383
                                     6        16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       


Chain B from PDB  Type:PROTEIN  Length:386
 aligned with HMGCS_ENTFL | Q9FD71 from UniProtKB/Swiss-Prot  Length:383

    Alignment length:386
                               1                                                                                                                                                                                                                                                                                                                                                                                              
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377      
          HMGCS_ENTFL     - ---MTIGIDKISFFVPPYYIDMTALAEARNVDPGKFHIGIGQDQMAVNPISQDIVTFAANAAEAILTKEDKEAIDMVIVGTESSIDESKAAAVVLHRLMGIQPFARSFEIKEACYGATAGLQLAKNHVALHPDKKVLVVAADIAKYGLNSGGEPTQGAGAVAMLVASEPRILALKEDNVMLTQDIYDFWRPTGHPYPMVDGPLSNETYIQSFAQVWDEHKKRTGLDFADYDALAFHIPYTKMGKKALLAKISDQTEAEQERILARYEESIIYSRRVGNLYTGSLYLGLISLLENATTLTAGNQIGLFSYGSGAVAEFFTGELVAGYQNHLQKETHLALLDNRTELSIAEYEAMFAETLDTDIDQTLEDELKYSISAINNTVRSYRN 383
               SCOP domains d3v4xb1 B:-2-167 3-hydroxy-3-methylglutaryl CoA synthase MvaS                                                                                                             d3v4xb2 B:168-383 3-hydroxy-3-methylglutaryl CoA synthase MvaS                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeee...eeeehhhhhhhh..hhhhhhh.....eeee.....hhhhhhhhhhhh..hhhhhhheeeeeee.........hhhhhhhhhhh.....eeeeeehhhhhhhhhhhhhhhhhhhh...eeeeeeeeee.......hhhhheeeeeeeeeee....eee....eeee.....ee........eehhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeee...hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.......eeeeeeee...eeeeeeeee..hhhhhhhhhhhhhhhhh.ee.hhhhhhhhhhh.......ee........eeeee..eeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3v4x B  -2 TGSMTIGIDKISFFVPPYYIDMTALAEARNVDPGKFHIGIGQDQMAVNPISQDIVTFAANAAEAILTKEDKEAIDMVIVGTESSIDESKAAAVVLHRLMGIQPFARSFEIKEACYGATAGLQLAKNHVALHPDKKVLVVAADIAKYGLNSGGEPTQGAGAVAMLVSSEPRILALKEDNVMLTQDIYDFWRPTGHPYPMVDGPLSNETYIQSFAQVWDEHKKRTGLDFADYDALAFHIPYTKMGKKALLAKISDQTEAEQERILARYEESIIYSRRVGNLYTGSLYLGLISLLENATTLTAGNQIGLFSYGSGAVAEFFTGELVAGYQNHLQKETHLALLDNRTELSIAEYEAMFAETLDTDIDQTLEDELKYSISAINNTVRSYRN 383
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377      


Chain C from PDB  Type:PROTEIN  Length:386
 aligned with HMGCS_ENTFL | Q9FD71 from UniProtKB/Swiss-Prot  Length:383

    Alignment length:386
                               1                                                                                                                                                                                                                                                                                                                                                                                              
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377      
          HMGCS_ENTFL     - ---MTIGIDKISFFVPPYYIDMTALAEARNVDPGKFHIGIGQDQMAVNPISQDIVTFAANAAEAILTKEDKEAIDMVIVGTESSIDESKAAAVVLHRLMGIQPFARSFEIKEACYGATAGLQLAKNHVALHPDKKVLVVAADIAKYGLNSGGEPTQGAGAVAMLVASEPRILALKEDNVMLTQDIYDFWRPTGHPYPMVDGPLSNETYIQSFAQVWDEHKKRTGLDFADYDALAFHIPYTKMGKKALLAKISDQTEAEQERILARYEESIIYSRRVGNLYTGSLYLGLISLLENATTLTAGNQIGLFSYGSGAVAEFFTGELVAGYQNHLQKETHLALLDNRTELSIAEYEAMFAETLDTDIDQTLEDELKYSISAINNTVRSYRN 383
               SCOP domains d3v4xc1 C:-2-167 3-hydroxy-3-methylglutaryl CoA synthase MvaS                                                                                                             d3v4xc2 C:168-383 3-hydroxy-3-methylglutaryl CoA synthase MvaS                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeee...eeeehhhhhhhh..hhhhhhh.....eee......hhhhhhhhhhhh..hhhhhhheeeeeee.........hhhhhhhhhh......eeeee.hhhhhhhhhhhhhhhhhhhh...eeeeeeeeee.......hhhhheeeeeeeeeee....eee....eeee.....ee........eehhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeee...hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.hhhhh..hhhhhhhhhhhhhhhhh.......eeeeeeee...eeeeeeeee..hhhhhhhhhhhhhhhhh.ee.hhhhhhhhhhh.......ee........eeeee..eeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3v4x C  -2 TGSMTIGIDKISFFVPPYYIDMTALAEARNVDPGKFHIGIGQDQMAVNPISQDIVTFAANAAEAILTKEDKEAIDMVIVGTESSIDESKAAAVVLHRLMGIQPFARSFEIKEACYGATAGLQLAKNHVALHPDKKVLVVAADIAKYGLNSGGEPTQGAGAVAMLVSSEPRILALKEDNVMLTQDIYDFWRPTGHPYPMVDGPLSNETYIQSFAQVWDEHKKRTGLDFADYDALAFHIPYTKMGKKALLAKISDQTEAEQERILARYEESIIYSRRVGNLYTGSLYLGLISLLENATTLTAGNQIGLFSYGSGAVAEFFTGELVAGYQNHLQKETHLALLDNRTELSIAEYEAMFAETLDTDIDQTLEDELKYSISAINNTVRSYRN 383
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377      


Chain D from PDB  Type:PROTEIN  Length:386
 aligned with HMGCS_ENTFL | Q9FD71 from UniProtKB/Swiss-Prot  Length:383

    Alignment length:386
                               1                                                                                                                                                                                                                                                                                                                                                                                              
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377      
          HMGCS_ENTFL     - ---MTIGIDKISFFVPPYYIDMTALAEARNVDPGKFHIGIGQDQMAVNPISQDIVTFAANAAEAILTKEDKEAIDMVIVGTESSIDESKAAAVVLHRLMGIQPFARSFEIKEACYGATAGLQLAKNHVALHPDKKVLVVAADIAKYGLNSGGEPTQGAGAVAMLVASEPRILALKEDNVMLTQDIYDFWRPTGHPYPMVDGPLSNETYIQSFAQVWDEHKKRTGLDFADYDALAFHIPYTKMGKKALLAKISDQTEAEQERILARYEESIIYSRRVGNLYTGSLYLGLISLLENATTLTAGNQIGLFSYGSGAVAEFFTGELVAGYQNHLQKETHLALLDNRTELSIAEYEAMFAETLDTDIDQTLEDELKYSISAINNTVRSYRN 383
               SCOP domains d3v4xd1 D:-2-167 3-hydroxy-3-methylglutaryl CoA synthase MvaS                                                                                                             d3v4xd2 D:168-383 3-hydroxy-3-methylglutaryl CoA synthase MvaS                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeee...eeeehhhhhhhh..hhhhhhh.....eeee.....hhhhhhhhhhhh..hhhhhhheeeeeee.........hhhhhhhhhh......eeeee.hhhhhhhhhhhhhhhhhhhh...eeeeeeeeee.......hhhhheeeeeeeeeee....eee....eeee.....ee........eehhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeee...hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.......eeeeeeee...eeeeeeeee..hhhhhhhhhhhhhhhhh.ee.hhhhhhhhhhh.......ee........eeeee..eeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3v4x D  -2 TGSMTIGIDKISFFVPPYYIDMTALAEARNVDPGKFHIGIGQDQMAVNPISQDIVTFAANAAEAILTKEDKEAIDMVIVGTESSIDESKAAAVVLHRLMGIQPFARSFEIKEACYGATAGLQLAKNHVALHPDKKVLVVAADIAKYGLNSGGEPTQGAGAVAMLVSSEPRILALKEDNVMLTQDIYDFWRPTGHPYPMVDGPLSNETYIQSFAQVWDEHKKRTGLDFADYDALAFHIPYTKMGKKALLAKISDQTEAEQERILARYEESIIYSRRVGNLYTGSLYLGLISLLENATTLTAGNQIGLFSYGSGAVAEFFTGELVAGYQNHLQKETHLALLDNRTELSIAEYEAMFAETLDTDIDQTLEDELKYSISAINNTVRSYRN 383
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377
   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, 8)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3V4X)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3V4X)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (HMGCS_ENTFL | Q9FD71)
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:0004421    hydroxymethylglutaryl-CoA synthase activity    Catalysis of the reaction: acetoacetyl-CoA + acetyl-CoA + H(2)O = (S)-3-hydroxy-3-methylglutaryl-CoA + CoA + H(+).
    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:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0008299    isoprenoid biosynthetic process    The chemical reactions and pathways resulting in the formation of any isoprenoid compound, isoprene (2-methylbuta-1,3-diene) or compounds containing or derived from linked isoprene (3-methyl-2-butenylene) residues.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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  3v4x
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  HMGCS_ENTFL | Q9FD71
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  2.3.3.10
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  HMGCS_ENTFL | Q9FD71
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        HMGCS_ENTFL | Q9FD71: 1x9e 1ysl 2hdb 3v4n

(-) Related Entries Specified in the PDB File

3v4n THE PROTEIN WITHOUT LIGAND