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(-) Description

Title :  A HOMOLOGY MODEL OF CHORISMATE SYNTHASE FROM SALMONELLA ENTERICA SUBSP ENTERICA SEROVAR PARATYPHI A
 
Authors :  Velayudhan Vimalkumar
Date :  24 Jul 06  (Deposition) - 04 Mar 08  (Release) - 04 Mar 08  (Revision)
Method :  THEORETICAL MODEL
Resolution :  NOT APPLICABLE
Chains :  Theor. Model :  A
Keywords :  Aroc, Chorismate Synthase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  
A Homology Model Of Chorismate Synthase From Salmonella Enterica Subsp Enterica Serovar Paratyphi A
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CHORISMATE SYNTHASE
    Chains: A
    EC Number: 4.2.3.5
    Organism Scientific: SALMONELLA ENTERICA SUBSP ENTERICA SEROVAR PARATYPHI A
    Strain: ATCC 9150

 Structural Features

(-) Chains, Units

  
Theoretical Model : 

Summary Information (see also Sequences/Alignments below)

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

Theoretical Model (1, 1)
No.NameCountTypeFull Name
1BLK1Ligand/Ion

(-) Sites  (1, 1)

Theoretical Model (1, 1)
No.NameEvidenceResiduesDescription
1AC1not definedARG A:48 , ARG A:103 , GLY A:105 , HIS A:106 , ALA A:107 , ARG A:125 , SER A:127 , MET A:235 , ILE A:237 , ASN A:238 , ALA A:239 , LEU A:292 , THR A:295 , ARG A:319 , HIS A:320 , ASP A:321BLK BINDING SITE FOR RESIDUE A 362

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2HSV)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (3, 3)

Theoretical Model (3, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHORISMATE_SYNTHASE_1PS00787 Chorismate synthase signature 1.AROC_SALPA16-31  1A:16-31
2CHORISMATE_SYNTHASE_2PS00788 Chorismate synthase signature 2.AROC_SALPA124-140  1A:124-140
3CHORISMATE_SYNTHASE_3PS00789 Chorismate synthase signature 3.AROC_SALPA319-335  1A:319-335

(-) Exons   (0, 0)

(no "Exon" information available for 2HSV)

(-) Sequences/Alignments

Theoretical Model
   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:361
 aligned with AROC_SALPA | Q5PCX2 from UniProtKB/Swiss-Prot  Length:361

    Alignment length:361
                                    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       330       340       350       360 
           AROC_SALPA     1 MAGNTIGQLFRVTTFGESHGLALGCIVDGVPPGIPLTEADLQHDLDRRRPGTSRYTTQRREPDQVKILSGVFDGVTTGTSIGLLIENTDQRSQDYSAIKDVFRPGHADYTYEQKYGLRDYRGGGRSSARETAMRVAAGAIAKKYLAEKFGIEIRGCLTQMGDIPLEIKDWRQVELNPFFCPDADKLDALDELMRALKKEGDSIGAKVTVVASGVPAGLGEPVFDRLDADIAHALMSINAVKGVEIGEGFNVVALRGSQNRDEITAQGFQSNHAGGILGGISSGQHIVAHMALKPTSSITVPGRTINRMGEEVEMITKGRHDPCVGIRAVPIAEAMLAIVLMDHLLRHRAQNADVKTEIPRW 361
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....ee....eeee.......eeeeeee........hhhhhhhhhhhh................eee...ee..ee....eeeeee....................hhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhh..eeeeeeeee........hhhhhhhh.....hhhhhhhhhhhhhhhhhhh....eeeeeeee.............hhhhhhhhhhhhh..eeeeee...hhhhhhhhhhhh...............ee..ee....eeeeeee........eeeee.....eeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------CHORISMATE_SYNTH--------------------------------------------------------------------------------------------CHORISMATE_SYNTHA----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CHORISMATE_SYNTHA-------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2hsv A   1 MAGNTIGQLFRVTTFGESHGLALGCIVDGVPPGIPLTEADLQHDLDRRRPGTSRYTTQRREPDQVKILSGVFDGVTTGTSIGLLIENTDQRSQDYSAIKDVFRPGHADYTYEQKYGLRDYRGGGRSSARETAMRVAAGAIAKKYLAEKFGIEIRGCLTQMGDIPLEIKDWRQVELNPFFCPDADKLDALDELMRALKKEGDSIGAKVTVVASGVPAGLGEPVFDRLDADIAHALMSINAVKGVEIGEGFNVVALRGSQNRDEITAQGFQSNHAGGILGGISSGQHIVAHMALKPTSSITVPGRTINRMGEEVEMITKGRHDPCVGIRAVPIAEAMLAIVLMDHLLRHRAQNADVKTEIPRW 361
                                    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       330       340       350       360
   Legend:   → Mismatch (orange background)
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  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  (0, 0)

(no "SCOP Domain" information available for 2HSV)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Theoretical Model(hide GO term definitions)
Chain A   (AROC_SALPA | Q5PCX2)
molecular function
    GO:0004107    chorismate synthase activity    Catalysis of the reaction: 5-O-(1-carboxyvinyl)-3-phosphoshikimate = chorismate + phosphate.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
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:0009423    chorismate biosynthetic process    The chemical reactions and pathways resulting in the formation of the unsymmetrical ether derived from phosphoenolpyruvate and 5-phosphoshikimic acid formed as an intermediate in the biosynthesis of aromatic amino acids and many other compounds.

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