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(-) Description

Title :  THE 1,1-PROTON TRANSFER REACTION MECHANISM BY ALPHA-METHYLACYL-COA RACEMASE IS CATALYZED BY AN ASPARTATE/HISTIDINE PAIR AND INVOLVES A SMOOTH, METHIONINE-RICH SURFACE FOR BINDING THE FATTY ACYL MOIETY
 
Authors :  P. Bhaumik, R. K. Wierenga
Date :  14 Mar 06  (Deposition) - 20 Feb 07  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Alpha-Methylacyl-Coa Racemase, Racemase, Coa Transferase, Proton Transfer, Coenzyme A, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Bhaumik, W. Schmitz, A. Hassinen, J. K. Hiltunen, E. Conzelmann, R. K. Wierenga
The Catalysis Of The 1, 1-Proton Transfer By Alpha-Methyl-Acyl-Coa Racemase Is Coupled To A Movement Of The Fatty Acyl Moiety Over A Hydrophobic, Methionine-Rich Surface
J. Mol. Biol. V. 367 1145 2007
PubMed-ID: 17320106  |  Reference-DOI: 10.1016/J.JMB.2007.01.062
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROBABLE ALPHA-METHYLACYL-COA RACEMASE MCR
    Chains: A, B, C, D
    EC Number: 5.1.99.4
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET3A
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CAB09031
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 1773
    Synonym: 2-METHYLACYL-COA RACEMASE, 2-ARYLPROPIONYL-COA EPIMERASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1RFC4Ligand/Ion(R)-IBUPROFENOYL-COENZYME A
2SFC4Ligand/Ion(S)-IBUPROFENOYL-COENZYME A
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1RFC2Ligand/Ion(R)-IBUPROFENOYL-COENZYME A
2SFC2Ligand/Ion(S)-IBUPROFENOYL-COENZYME A
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1RFC2Ligand/Ion(R)-IBUPROFENOYL-COENZYME A
2SFC2Ligand/Ion(S)-IBUPROFENOYL-COENZYME A

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:16 , GLY A:17 , ARG A:38 , ALA A:59 , LEU A:61 , LYS A:62 , GLY A:83 , TYR A:84 , ARG A:85 , VAL A:88 , ARG A:91 , LEU A:92 , GLY A:113 , GLY A:125 , HIS A:126 , ASP A:127 , TYR A:130 , ASP A:156 , HOH A:2808 , HOH A:2833 , HOH A:2978 , HOH A:3008 , MET B:198BINDING SITE FOR RESIDUE SFC A 1751
2AC2SOFTWAREILE A:16 , ARG A:38 , ALA A:59 , LEU A:61 , LYS A:62 , GLY A:83 , TYR A:84 , ARG A:85 , VAL A:88 , ARG A:91 , LEU A:92 , GLY A:113 , GLY A:125 , HIS A:126 , ASP A:127 , TYR A:130 , ASP A:156 , ASP A:264 , HOH A:2808 , HOH A:2833 , HOH A:2868 , HOH A:2971 , HOH A:2978 , HOH A:3008 , MET B:198 , TYR B:224 , ILE B:240BINDING SITE FOR RESIDUE RFC A 2751
3AC3SOFTWAREMET A:198 , HOH A:2989 , ILE B:16 , GLY B:17 , ARG B:38 , ALA B:59 , ASP B:60 , LEU B:61 , LYS B:62 , GLY B:83 , TYR B:84 , ARG B:85 , VAL B:88 , ARG B:91 , LEU B:92 , GLY B:113 , ALA B:124 , GLY B:125 , HIS B:126 , ASP B:127 , TYR B:130 , ASN B:152 , ASP B:156 , HOH B:2823 , HOH B:2855 , HOH B:2858 , HOH B:3009BINDING SITE FOR RESIDUE SFC B 1752
4AC4SOFTWARETYR A:224 , ILE A:240 , HOH A:2989 , ARG B:38 , ALA B:59 , ASP B:60 , LEU B:61 , LYS B:62 , GLY B:83 , TYR B:84 , ARG B:85 , VAL B:88 , ARG B:91 , LEU B:92 , GLY B:113 , ALA B:124 , GLY B:125 , HIS B:126 , ASP B:127 , TYR B:130 , ASP B:156 , MET B:188 , HOH B:2823 , HOH B:2855 , HOH B:2858 , HOH B:2879 , HOH B:2929 , HOH B:2968 , HOH B:3009BINDING SITE FOR RESIDUE RFC B 2752
5AC5SOFTWAREILE C:16 , GLY C:17 , ARG C:38 , MET C:50 , ALA C:59 , ASP C:60 , LEU C:61 , LYS C:62 , GLY C:83 , TYR C:84 , ARG C:85 , VAL C:88 , ARG C:91 , LEU C:92 , GLY C:113 , GLY C:125 , HIS C:126 , ASP C:127 , TYR C:130 , ASN C:152 , ASP C:156 , HOH C:2829 , HOH C:2877 , HOH C:2904 , HOH C:2999 , MET D:198BINDING SITE FOR RESIDUE SFC C 1753
6AC6SOFTWAREILE C:16 , ARG C:38 , ALA C:59 , ASP C:60 , LEU C:61 , LYS C:62 , GLY C:83 , TYR C:84 , ARG C:85 , VAL C:88 , ARG C:91 , LEU C:92 , GLY C:113 , GLY C:125 , HIS C:126 , ASP C:127 , TYR C:130 , ASP C:156 , ASP C:264 , HOH C:2829 , HOH C:2840 , HOH C:2877 , HOH C:2904 , HOH C:2999 , TYR D:224 , ILE D:240BINDING SITE FOR RESIDUE RFC C 2753
7AC7SOFTWAREMET C:198 , TYR C:224 , ILE C:240 , PHE C:244 , ARG D:38 , ALA D:59 , LEU D:61 , LYS D:62 , GLY D:83 , TYR D:84 , ARG D:85 , VAL D:88 , ARG D:91 , LEU D:92 , GLY D:113 , ALA D:124 , GLY D:125 , HIS D:126 , ASP D:127 , TYR D:130 , ASN D:152 , ASP D:156 , MET D:188 , HOH D:2816 , HOH D:2837 , HOH D:2866 , HOH D:2962BINDING SITE FOR RESIDUE SFC D 1754
8AC8SOFTWAREILE C:240 , PHE C:244 , ILE D:16 , ARG D:38 , ALA D:59 , LEU D:61 , LYS D:62 , GLY D:83 , TYR D:84 , ARG D:85 , VAL D:88 , ARG D:91 , LEU D:92 , GLY D:113 , ALA D:124 , GLY D:125 , HIS D:126 , ASP D:127 , TYR D:130 , ASP D:156 , HOH D:2816 , HOH D:2837 , HOH D:2866 , HOH D:2916 , HOH D:2962BINDING SITE FOR RESIDUE RFC D 2754

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2GCE)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Ala A:331 -Pro A:332
2Ala B:331 -Pro B:332
3Ala C:331 -Pro C:332
4Ala D:331 -Pro D:332

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2GCE)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2GCE)

(-) Exons   (0, 0)

(no "Exon" information available for 2GCE)

(-) 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:354
 aligned with O06543_MYCTU | O06543 from UniProtKB/TrEMBL  Length:360

    Alignment length:359
                                    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       261       271       281       291       301       311       321       331       341       351         
         O06543_MYCTU     2 AGPLSGLRVVELAGIGPGPHAAMILGDLGADVVRIDRPSSVDGISRDAMLRNRRIVTADLKSDQGLELALKLIAKADVLIEGYRPGVTERLGLGPEECAKVNDRLIYARMTGWGQTGPRSQQAGHDINYISLNGILHAIGRGDERPVPPLNLVGDFGGGSMFLLVGILAALWERQSSGKGQVVDAAMVDGSSVLIQMMWAMRATGMWTDTRGANMLDGGAPYYDTYECADGRYVAVGAIEPQFYAAMLAGLGLDAAELPPQNDRARWPELRALLTEAFASHDRDHWGAVFANSDACVTPVLAFGEVHNEPHIIERNTFYEANGGWQPMPAPRFSRTASSQPRPPAATIDIEAVLTDWDG 360
               SCOP domains d2gcea_ A: 2-methylacyl-CoA racemase M     cr                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee...hhhhhhhhhhhhh..eeeeee..-----...hhhhh..eeee....hhhhhhhhhhhhh...eeee....hhhhhhh.hhhhhhhhh...eeeeee.............hhhhhhhh..hhhhh...................hhhhhhhhhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhhhhh...................eeeee.....eeeee..hhhhhhhhhhhhh.hhhhh....hhhhhhhhhhhhhhhhh..hhhhhhhhh......eee..hhhhhhhhhhhhhh..eeee..eeee....ee...............hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2gce A   2 AGPLSGLRVVELAGIGPGPHAAMILGDLGADVVRIDRP-----ISRDAMLRNRRIVTADLKSDQGLELALKLIAKADVLIEGYRPGVTERLGLGPEECAKVNDRLIYARMTGWGQTGPRSQQAGHDINYISLNGILHAIGRGDERPVPPLNLVGDFGGGSMFLLVGILAALWERQSSGKGQVVDAAMVDGSSVLIQMMWAMRATGMWTDTRGANMLDGGAPYYDTYECADGRYVAVGAIEPQFYAAMLAGLGLDAAELPPQNDRARWPELRALLTEAFASHDRDHWGAVFANSDACVTPVLAFGEVHNEPHIIERNTFYEANGGWQPMPAPRFSRTASSQPRPPAATIDIEAVLTDWDG 360
                                    11        21        31       | -   |    51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351         
                                                                39    45                                                                                                                                                                                                                                                                                                                           


Chain B from PDB  Type:PROTEIN  Length:354
 aligned with O06543_MYCTU | O06543 from UniProtKB/TrEMBL  Length:360

    Alignment length:359
                                    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       261       271       281       291       301       311       321       331       341       351         
         O06543_MYCTU     2 AGPLSGLRVVELAGIGPGPHAAMILGDLGADVVRIDRPSSVDGISRDAMLRNRRIVTADLKSDQGLELALKLIAKADVLIEGYRPGVTERLGLGPEECAKVNDRLIYARMTGWGQTGPRSQQAGHDINYISLNGILHAIGRGDERPVPPLNLVGDFGGGSMFLLVGILAALWERQSSGKGQVVDAAMVDGSSVLIQMMWAMRATGMWTDTRGANMLDGGAPYYDTYECADGRYVAVGAIEPQFYAAMLAGLGLDAAELPPQNDRARWPELRALLTEAFASHDRDHWGAVFANSDACVTPVLAFGEVHNEPHIIERNTFYEANGGWQPMPAPRFSRTASSQPRPPAATIDIEAVLTDWDG 360
               SCOP domains d2gceb_ B: 2-methylacyl-CoA racemase M     cr                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee...hhhhhhhhhhhhh..eeeeee..-----...hhhhh..eeee....hhhhhhhhhhhhh...eeee....hhhhhhh.hhhhhhhhh...eeeeee.............hhhhhhhh..hhhhh...................hhhhhhhhhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhhhhhh..................eeeee.....eeeee..hhhhhhhhhhhhh.hhhhh....hhhhhhhhhhhhhhhhhh.hhhhhhhhh......eee..hhhhhh.hhhhhhh..eee....eee....ee...............hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2gce B   2 AGPLSGLRVVELAGIGPGPHAAMILGDLGADVVRIDRP-----ISRDAMLRNRRIVTADLKSDQGLELALKLIAKADVLIEGYRPGVTERLGLGPEECAKVNDRLIYARMTGWGQTGPRSQQAGHDINYISLNGILHAIGRGDERPVPPLNLVGDFGGGSMFLLVGILAALWERQSSGKGQVVDAAMVDGSSVLIQMMWAMRATGMWTDTRGANMLDGGAPYYDTYECADGRYVAVGAIEPQFYAAMLAGLGLDAAELPPQNDRARWPELRALLTEAFASHDRDHWGAVFANSDACVTPVLAFGEVHNEPHIIERNTFYEANGGWQPMPAPRFSRTASSQPRPPAATIDIEAVLTDWDG 360
                                    11        21        31       | -   |    51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351         
                                                                39    45                                                                                                                                                                                                                                                                                                                           


Chain C from PDB  Type:PROTEIN  Length:354
 aligned with O06543_MYCTU | O06543 from UniProtKB/TrEMBL  Length:360

    Alignment length:359
                                    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       261       271       281       291       301       311       321       331       341       351         
         O06543_MYCTU     2 AGPLSGLRVVELAGIGPGPHAAMILGDLGADVVRIDRPSSVDGISRDAMLRNRRIVTADLKSDQGLELALKLIAKADVLIEGYRPGVTERLGLGPEECAKVNDRLIYARMTGWGQTGPRSQQAGHDINYISLNGILHAIGRGDERPVPPLNLVGDFGGGSMFLLVGILAALWERQSSGKGQVVDAAMVDGSSVLIQMMWAMRATGMWTDTRGANMLDGGAPYYDTYECADGRYVAVGAIEPQFYAAMLAGLGLDAAELPPQNDRARWPELRALLTEAFASHDRDHWGAVFANSDACVTPVLAFGEVHNEPHIIERNTFYEANGGWQPMPAPRFSRTASSQPRPPAATIDIEAVLTDWDG 360
               SCOP domains d2gcec_ C: 2-methylacyl-CoA racemase M     cr                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee...hhhhhhhhhhhhh..eeeeee..-----...hhhhh..eeee....hhhhhhhhhhhhh...eeee....hhhhhhh.hhhhhhhhh...eeeeee.............hhhhhhhhh.hhhhh...................hhhhhhhhhhhhhhhhhhhh...eeeeehhhhhhhhhhhhhhhhhh..................eeeee.....eeeee..hhhhhhhhhhhhh.hhhhh....hhhhhhhhhhhhhhhhh..hhhhhhhhh......eee..hhhhhhhhhhhhhh..eee....eee....ee...............hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2gce C   2 AGPLSGLRVVELAGIGPGPHAAMILGDLGADVVRIDRP-----ISRDAMLRNRRIVTADLKSDQGLELALKLIAKADVLIEGYRPGVTERLGLGPEECAKVNDRLIYARMTGWGQTGPRSQQAGHDINYISLNGILHAIGRGDERPVPPLNLVGDFGGGSMFLLVGILAALWERQSSGKGQVVDAAMVDGSSVLIQMMWAMRATGMWTDTRGANMLDGGAPYYDTYECADGRYVAVGAIEPQFYAAMLAGLGLDAAELPPQNDRARWPELRALLTEAFASHDRDHWGAVFANSDACVTPVLAFGEVHNEPHIIERNTFYEANGGWQPMPAPRFSRTASSQPRPPAATIDIEAVLTDWDG 360
                                    11        21        31       | -   |    51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351         
                                                                39    45                                                                                                                                                                                                                                                                                                                           


Chain D from PDB  Type:PROTEIN  Length:354
 aligned with O06543_MYCTU | O06543 from UniProtKB/TrEMBL  Length:360

    Alignment length:359
                                    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       261       271       281       291       301       311       321       331       341       351         
         O06543_MYCTU     2 AGPLSGLRVVELAGIGPGPHAAMILGDLGADVVRIDRPSSVDGISRDAMLRNRRIVTADLKSDQGLELALKLIAKADVLIEGYRPGVTERLGLGPEECAKVNDRLIYARMTGWGQTGPRSQQAGHDINYISLNGILHAIGRGDERPVPPLNLVGDFGGGSMFLLVGILAALWERQSSGKGQVVDAAMVDGSSVLIQMMWAMRATGMWTDTRGANMLDGGAPYYDTYECADGRYVAVGAIEPQFYAAMLAGLGLDAAELPPQNDRARWPELRALLTEAFASHDRDHWGAVFANSDACVTPVLAFGEVHNEPHIIERNTFYEANGGWQPMPAPRFSRTASSQPRPPAATIDIEAVLTDWDG 360
               SCOP domains d2gced_ D: 2-methylacyl-CoA racemase M     cr                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee...hhhhhhhhhhhhh..eeeeee..-----...hhhhh..eeee....hhhhhhhhhhhhh...eeee....hhhhhhh.hhhhhhh.....eeeeee.............hhhhhhhh..hhhhh...................hhhhhhhhhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhhhhhh..................eeeee.....eeeee..hhhhhhhhhhhhh.hhhhh....hhhhhhhhhhhhhhhhhh.hhhhhhhhh......eee..hhhhhh.hhhhhhh..eeee..eeee....ee...............hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2gce D   2 AGPLSGLRVVELAGIGPGPHAAMILGDLGADVVRIDRP-----ISRDAMLRNRRIVTADLKSDQGLELALKLIAKADVLIEGYRPGVTERLGLGPEECAKVNDRLIYARMTGWGQTGPRSQQAGHDINYISLNGILHAIGRGDERPVPPLNLVGDFGGGSMFLLVGILAALWERQSSGKGQVVDAAMVDGSSVLIQMMWAMRATGMWTDTRGANMLDGGAPYYDTYECADGRYVAVGAIEPQFYAAMLAGLGLDAAELPPQNDRARWPELRALLTEAFASHDRDHWGAVFANSDACVTPVLAFGEVHNEPHIIERNTFYEANGGWQPMPAPRFSRTASSQPRPPAATIDIEAVLTDWDG 360
                                    11        21        31       | -   |    51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351         
                                                                39    45
   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 Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2GCE)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2GCE)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (O06543_MYCTU | O06543)
molecular function
    GO:0008111    alpha-methylacyl-CoA racemase activity    Catalysis of the reaction: (2S)-2-methylacyl-CoA = (2R)-2-methylacyl-CoA.
    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:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
biological process
    GO:0006637    acyl-CoA metabolic process    The chemical reactions and pathways involving acyl-CoA, any derivative of coenzyme A in which the sulfhydryl group is in thiolester linkage with an acyl group.

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  2gce
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  5.1.99.4
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    Domain Information: XDom
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  O06543_MYCTU | O06543
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 Related Entries

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

UniProtKB/TrEMBL
        O06543_MYCTU | O06543: 1x74 2gci 2gd0 2gd2 2gd6 2yim

(-) Related Entries Specified in the PDB File

1x74 STRUCTURE OF UNLIGANDED ALPHA-METHYLACYL-COA RACEMASE
2gci
2gd0
2gd2
2gd6