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(-) Description

Title :  CRYSTAL STRUCTURE OF MUTUALLY GENERATED MONOMERS OF DIMERIC PHOSPHORIBOSYLANTRANILATE ISOMERASE FROM THERMOTOGA MARITIMA
 
Authors :  R. Thoma, M. Hennig, R. Sterner, K. Kirschner
Date :  08 Dec 99  (Deposition) - 27 Dec 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  X-Ray Structure, Isomerase, Oligomerisation, Thermostability, Thermotoga Maritima, Protein Engineering, Dimer Evolution (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Thoma, M. Hennig, R. Sterner, K. Kirschner
Structure And Function Of Mutationally Generated Monomers Of Dimeric Phosphoribosylanthranilate Isomerase From Thermotoga Maritima.
Structure Fold. Des. V. 8 265 2000
PubMed-ID: 10745009  |  Reference-DOI: 10.1016/S0969-2126(00)00106-4
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (PHOSPHORIBOSYLANTRANILATE ISOMERASE)
    Chains: A, B
    EC Number: 5.3.1.24
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11C-TTRPF
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: THERMOTOGA MARITIMA
    Organism Taxid: 2336

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:159 , VAL A:179 , SER A:180 , SER A:181 , HOH A:304 , HOH A:305 , HOH A:310BINDING SITE FOR RESIDUE SO4 A 300
2AC2SOFTWAREHOH B:10 , HOH B:11 , GLY B:1159 , SER B:1180 , SER B:1181BINDING SITE FOR RESIDUE SO4 B 400

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1DL3)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1DL3)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1DL3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1DL3)

(-) Exons   (0, 0)

(no "Exon" information available for 1DL3)

(-) 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:191
 aligned with TRPF_THEMA | Q56320 from UniProtKB/Swiss-Prot  Length:205

    Alignment length:205
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200     
          TRPF_THEMA      1 MVRVKICGITNLEDALFSVESGADAVGFVFYPKSKRYISPEDARRISVELPPFVFRVGVFVNEEPEKILDVASYVQLNAVQLHGEEPIELCRKIAERILVIKAVGVSNERDMERALNYREFPILLDTKTPEYGGSGKTFDWSLILPYRDRFRYLVLSGGLNPENVRSAIDVVRPFAVDVSSGVEAFPGKKDHDSIKMFIKNAKGL  205
               SCOP domains d1dl3a_ A: N-(5'phosphoribosyl)antranilate isomeras  e, PRAI                                                                                                                                                  SCOP domains
               CATH domains 1dl3A00 A:1-205 Aldolase class I                                                                                                                                                                              CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...hhhhhhhhhhh...eeeee.........hhhhhhhhhh...--.eeeeee...hhhhhhhhhhhhh..eeee....hhhhhhhhhh..eeeeeee..hhhhhhhhhh.....eeee.------------.......hhhhh..eeee...hhhhhhhhhhhhh..eeeehhh.eee..eehhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1dl3 A    1 MVRVKICGITNLEDALFSVESGADYVGFVFYPKSKRYISPEDARRISVELP--VERVGVFVNEEPEKILDVASYVQLNAVQLHGEEPIELCRKIAERILVWKAVGVSNERDMERALNYREFPILLDT------------DWSLILPYRDRFRYLVLSGGLNPENVRSAIDVVRPFAVDVSSGVEAFPGKKDHDSIKMFIKNAKGL  205
                                    10        20        30        40        50|  |    60        70        80        90       100       110       120      |  -       140       150       160       170       180       190       200     
                                                                             51 54                                                                      127          140                                                                 


Chain B from PDB  Type:PROTEIN  Length:194
 aligned with TRPF_THEMA | Q56320 from UniProtKB/Swiss-Prot  Length:205

    Alignment length:205
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200     
          TRPF_THEMA      1 MVRVKICGITNLEDALFSVESGADAVGFVFYPKSKRYISPEDARRISVELPPFVFRVGVFVNEEPEKILDVASYVQLNAVQLHGEEPIELCRKIAERILVIKAVGVSNERDMERALNYREFPILLDTKTPEYGGSGKTFDWSLILPYRDRFRYLVLSGGLNPENVRSAIDVVRPFAVDVSSGVEAFPGKKDHDSIKMFIKNAKGL  205
               SCOP domains d1dl3b_ B: N-(5'phosphoribosyl)antranilate isomeras  e, PRAI                                                                                                                                                  SCOP domains
               CATH domains 1dl3B00 B:1001-1205 Aldolase class I                                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee....hhhhhhhhhhhh..eeeee.........hhhhhhhhhh...--.eeeeee...hhhhhhhhhhhhh..eeee....hhhhhhhhhh..eeeeeee..hhhhhhhhhh.....eeee.---------...hhhhhhhhhhhh...ee.......hhhhhhhhhh..eeeehhh.eee..eehhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1dl3 B 1001 MVRVKICGITNLEDALFSVESGADYVGFVFYPKSKRYISPEDARRISVELP--VERVGVFVNEEPEKILDVASYVQLNAVQLHGEEPIELCRKIAERILVWKAVGVSNERDMERALNYREFPILLDT---------KTFDWSLILPYRDRFRYLVLSGGLNPENVRSAIDVVRPFAVDVSSGVEAFPGKKDHDSIKMFIKNAKGL 1205
                                  1010      1020      1030      1040      1050|  |  1060      1070      1080      1090      1100      1110      1120      |  -      1140      1150      1160      1170      1180      1190      1200     
                                                                           1051  |                                                                     1127      1137                                                                    
                                                                              1054
   Legend:   → Mismatch (orange background)
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  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 Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1DL3)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (TRPF_THEMA | Q56320)
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: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.
    GO:0004640    phosphoribosylanthranilate isomerase activity    Catalysis of the reaction: N-(5-phospho-beta-D-ribosyl)anthranilate = 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate.
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: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.
    GO:0000162    tryptophan biosynthetic process    The chemical reactions and pathways resulting in the formation of tryptophan, the chiral amino acid 2-amino-3-(1H-indol-3-yl)propanoic acid; tryptophan is synthesized from chorismate via anthranilate.
    GO:0006568    tryptophan metabolic process    The chemical reactions and pathways involving tryptophan, the chiral amino acid 2-amino-3-(1H-indol-3-yl)propanoic acid.

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 Related Entries

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

UniProtKB/Swiss-Prot
        TRPF_THEMA | Q56320: 1lbm 1nsj

(-) Related Entries Specified in the PDB File

1nsj CRYSTAL STRUCTURE OF THE NATIVE ENZYME