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(-) Description

Title :  CHORISMATE MUTASE FROM BACILLUS SUBTILIS AT 1.30 ANGSTROM
 
Authors :  G. L. Gilliland, J. E. Ladner
Date :  02 Nov 99  (Deposition) - 07 Jun 00  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.30
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Chorismate Mutase, Shikimate Pathway, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. E. Ladner, P. Reddy, A. Davis, M. Tordova, A. J. Howard, G. L. Gilliland
The 1. 30 A Resolution Structure Of The Bacillus Subtilis Chorismate Mutase Catalytic Homotrimer.
Acta Crystallogr. , Sect. D V. 56 673 2000
PubMed-ID: 10818343  |  Reference-DOI: 10.1107/S0907444900004625

(-) Compounds

Molecule 1 - PROTEIN (CHORISMATE MUTASE)
    Chains: A, B, C
    EC Number: 5.4.99.5
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PRE1-AROQ
    Expression System Strain: MZ1
    Expression System Taxid: 562
    Organism Scientific: BACILLUS SUBTILIS
    Organism Taxid: 1423

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 14)

Asymmetric/Biological Unit (2, 14)
No.NameCountTypeFull Name
1GOL5Ligand/IonGLYCEROL
2SO49Ligand/IonSULFATE ION

(-) Sites  (14, 14)

Asymmetric Unit (14, 14)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:7 , GLU A:78 , ARG A:90 , GOL A:251 , ALA C:59 , ARG C:63 , THR C:74 , CYS C:75 , GLU C:126BINDING SITE FOR RESIDUE SO4 C 201
02AC2SOFTWAREALA A:59 , ARG A:63 , THR A:74 , CYS A:75 , GLU A:126 , ARG B:7 , GLU B:78 , ARG B:90 , GOL B:252BINDING SITE FOR RESIDUE SO4 A 202
03AC3SOFTWAREALA B:59 , ARG B:63 , THR B:74 , CYS B:75 , GLU B:126 , ARG C:7 , GLU C:78 , ARG C:90 , GOL C:253BINDING SITE FOR RESIDUE SO4 B 203
04AC4SOFTWAREARG A:116 , PRO A:117 , ASP A:118 , LEU A:119 , HOH A:348 , HOH A:407 , HOH A:710 , HOH A:711BINDING SITE FOR RESIDUE SO4 A 204
05AC5SOFTWARELYS A:60 , ASN A:124 , HOH A:331 , HOH A:417 , HOH A:713 , HOH A:715 , HOH A:717 , SER C:66 , GLY C:67 , GLN C:69BINDING SITE FOR RESIDUE SO4 A 205
06AC6SOFTWAREGLU B:17 , LYS B:60 , LEU B:121 , THR B:122 , LYS B:123 , ASN B:124 , HOH B:714BINDING SITE FOR RESIDUE SO4 B 206
07AC7SOFTWARETHR B:97 , ASP B:98 , ARG C:14 , GLU C:19BINDING SITE FOR RESIDUE SO4 B 207
08AC8SOFTWAREARG A:116 , LYS C:86 , HOH C:712 , HOH C:716BINDING SITE FOR RESIDUE SO4 C 208
09AC9SOFTWAREGLU A:13 , LYS A:111 , ARG C:116BINDING SITE FOR RESIDUE SO4 A 209
10BC1SOFTWAREARG A:7 , ARG A:90 , TYR A:108 , LEU A:115 , HOH A:578 , ARG C:63 , GLU C:126 , LEU C:127 , SO4 C:201BINDING SITE FOR RESIDUE GOL A 251
11BC2SOFTWAREARG A:63 , GLU A:126 , LEU A:127 , SO4 A:202 , ARG B:7 , ARG B:90 , TYR B:108 , LEU B:115 , HOH B:719BINDING SITE FOR RESIDUE GOL B 252
12BC3SOFTWAREARG B:63 , GLU B:126 , SO4 B:203 , ARG C:7 , ARG C:90 , TYR C:108 , LEU C:115 , HOH C:721BINDING SITE FOR RESIDUE GOL C 253
13BC4SOFTWARELYS A:25 , GLU A:64 , HOH A:410 , HOH A:718 , HOH A:720 , HOH A:722BINDING SITE FOR RESIDUE GOL A 254
14BC5SOFTWAREGLN A:103 , LEU A:121 , HOH A:363 , HOH A:432 , HOH A:723 , HOH A:724 , GLY B:83BINDING SITE FOR RESIDUE GOL A 255

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1DBF)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 3)

Asymmetric/Biological Unit (1, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHORISMATE_MUT_1PS51167 Chorismate mutase domain profile.AROH_BACSU3-121
 
 		  3A:3-121
B:3-121
C:3-121

(-) Exons   (0, 0)

(no "Exon" information available for 1DBF)

(-) 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:127
 aligned with AROH_BACSU | P19080 from UniProtKB/Swiss-Prot  Length:127

    Alignment length:127
                                    10        20        30        40        50        60        70        80        90       100       110       120       
           AROH_BACSU     1 MMIRGIRGATTVERDTEEEILQKTKQLLEKIIEENHTKPEDVVQMLLSATPDLHAVFPAKAVRELSGWQYVPVTCMQEMDVTGGLKKCIRVMMTVQTDVPQDQIRHVYLEKVVVLRPDLSLTKNTEL 127
               SCOP domains d1dbfa_ A: Chorismate mutase                                                                                                    SCOP domains
               CATH domains 1dbfA00 A:1-127  [code=3.30.1330.40, no name defined]                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeee....hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeee........hhhhhhh........eeeee..........eeeeeeeeee..hhhhh..ee.hhhhhhh...hhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --CHORISMATE_MUT_1  PDB: A:3-121 UniProt: 3-121                                                                          ------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dbf A   1 MMIRGIRGATTVERDTEEEILQKTKQLLEKIIEENHTKPEDVVQMLLSATPDLHAVFPAKAVRELSGWQYVPVTCMQEMDVTGGLKKCIRVMMTVQTDVPQDQIRHVYLEKAVVLRPDLSLTKNTEL 127
                                    10        20        30        40        50        60        70        80        90       100       110       120       


Chain B from PDB  Type:PROTEIN  Length:127
 aligned with AROH_BACSU | P19080 from UniProtKB/Swiss-Prot  Length:127

    Alignment length:127
                                    10        20        30        40        50        60        70        80        90       100       110       120       
           AROH_BACSU     1 MMIRGIRGATTVERDTEEEILQKTKQLLEKIIEENHTKPEDVVQMLLSATPDLHAVFPAKAVRELSGWQYVPVTCMQEMDVTGGLKKCIRVMMTVQTDVPQDQIRHVYLEKVVVLRPDLSLTKNTEL 127
               SCOP domains d1dbfb_ B: Chorismate mutase                                                                                                    SCOP domains
               CATH domains 1dbfB00 B:1-127  [code=3.30.1330.40, no name defined]                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee....hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeee........hhhhhhhh.......eeeee..........eeeeeeeee...hhhhh..ee.hhhhhhh........... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --CHORISMATE_MUT_1  PDB: B:3-121 UniProt: 3-121                                                                          ------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dbf B   1 MMIRGIRGATTVERDTEEEILQKTKQLLEKIIEENHTKPEDVVQMLLSATPDLHAVFPAKAVRELSGWQYVPVTCMQEMDVTGGLKKCIRVMMTVQTDVPQDQIRHVYLEKAVVLRPDLSLTKNTEL 127
                                    10        20        30        40        50        60        70        80        90       100       110       120       


Chain C from PDB  Type:PROTEIN  Length:127
 aligned with AROH_BACSU | P19080 from UniProtKB/Swiss-Prot  Length:127

    Alignment length:127
                                    10        20        30        40        50        60        70        80        90       100       110       120       
           AROH_BACSU     1 MMIRGIRGATTVERDTEEEILQKTKQLLEKIIEENHTKPEDVVQMLLSATPDLHAVFPAKAVRELSGWQYVPVTCMQEMDVTGGLKKCIRVMMTVQTDVPQDQIRHVYLEKVVVLRPDLSLTKNTEL 127
               SCOP domains d1dbfc_ C: Chorismate mutase                                                                                                    SCOP domains
               CATH domains 1dbfC00 C:1-127  [code=3.30.1330.40, no name defined]                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee....hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeeee........hhhhhhhh.......eeeee..........eeeeeeeee...hhhhh..ee.hhhhhhh....hhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --CHORISMATE_MUT_1  PDB: C:3-121 UniProt: 3-121                                                                          ------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dbf C   1 MMIRGIRGATTVERDTEEEILQKTKQLLEKIIEENHTKPEDVVQMLLSATPDLHAVFPAKAVRELSGWQYVPVTCMQEMDVTGGLKKCIRVMMTVQTDVPQDQIRHVYLEKAVVLRPDLSLTKNTEL 127
                                    10        20        30        40        50        60        70        80        90       100       110       120
   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, 3)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 3)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1DBF)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (AROH_BACSU | P19080)
molecular function
    GO:0004106    chorismate mutase activity    Catalysis of the reaction: chorismate = prephenate.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
biological process
    GO:0009073    aromatic amino acid family biosynthetic process    The chemical reactions and pathways resulting in the formation of aromatic amino acid family, amino acids with aromatic ring (phenylalanine, tyrosine, tryptophan).
    GO:0008652    cellular amino acid biosynthetic process    The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
    GO:0046417    chorismate metabolic process    The chemical reactions and pathways involving chorismate, the anion of (3R-trans)-3-((1-carboxyethenyl)oxy)-4-hydroxy-1,5-cyclohexadiene-1-carboxylic acid.
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

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

UniProtKB/Swiss-Prot
        AROH_BACSU | P19080: 1com 1fnj 1fnk 2chs 2cht 3zo8 3zop 3zp4 3zp7

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