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(-) Description

Title :  D-TYR TRNATYR DEACYLASE FROM ESCHERICHIA COLI
 
Authors :  M. L. Ferri-Fioni, E. Schmitt, J. Soutourina, P. Plateau, Y. Mechulam, S. Blanquet
Date :  12 Jul 01  (Deposition) - 25 Jan 02  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.55
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,D  (1x)
Biol. Unit 2:  B,C  (1x)
Biol. Unit 3:  A (2x),B (2x),C (2x),D (2x)
Biol. Unit 4:  A (1x),B (1x),C (1x),D (1x)
Biol. Unit 5:  A (1x),B (1x),C (1x),D (1x)
Biol. Unit 6:  A,C  (1x)
Biol. Unit 7:  B (1x),D (1x)
Keywords :  Beta-Alpha-Barrel, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. L. Ferri-Fioni, E. Schmitt, J. Soutourina, P. Plateau, Y. Mechulam S. Blanquet
Structure Of Crystalline D-Tyr-Trna(Tyr) Deacylase. A Representative Of A New Class Of Trna-Dependent Hydrolases.
J. Biol. Chem. V. 276 47285 2001
PubMed-ID: 11568181  |  Reference-DOI: 10.1074/JBC.M106550200

(-) Compounds

Molecule 1 - D-TYR-TRNATYR DEACYLASE
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPKK223-3
    Expression System StrainJM101TR
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneYIHZ OR B3887
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
    SynonymO145

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A  D
Biological Unit 2 (1x) BC 
Biological Unit 3 (2x)A (2x)B (2x)C (2x)D (2x)
Biological Unit 4 (1x)A (1x)B (1x)C (1x)D (1x)
Biological Unit 5 (1x)A (1x)B (1x)C (1x)D (1x)
Biological Unit 6 (1x)A C 
Biological Unit 7 (1x) B (1x) D (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 12)

Asymmetric Unit (1, 12)
No.NameCountTypeFull Name
1ZN12Ligand/IonZINC ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 4 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 5 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 6 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 7 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP B:107 , GLU B:111 , ASP C:100 , GLU D:18BINDING SITE FOR RESIDUE ZN D 901
02AC2SOFTWAREGLU B:18 , GLU D:103 , ASP D:107 , HOH D:1087 , HOH D:1088BINDING SITE FOR RESIDUE ZN D 902
03AC3SOFTWAREGLU B:22 , HOH B:1020 , HOH B:1021 , GLU D:111 , HOH D:1270BINDING SITE FOR RESIDUE ZN D 903
04AC4SOFTWAREASP D:100 , HOH D:1103 , HOH D:1376BINDING SITE FOR RESIDUE ZN D 904
05AC5SOFTWAREGLU A:18 , HOH A:1134 , GLU C:103 , ASP C:107BINDING SITE FOR RESIDUE ZN C 905
06AC6SOFTWAREGLU A:16 , HOH A:1325 , GLU B:47BINDING SITE FOR RESIDUE ZN A 906
07AC7SOFTWAREASP B:128 , ASP D:36 , HOH D:1184 , HOH D:1189BINDING SITE FOR RESIDUE ZN D 907
08AC8SOFTWAREGLU A:111 , HOH A:1234 , GLU C:22 , HOH C:1230 , HOH C:1350 , HOH C:1353BINDING SITE FOR RESIDUE ZN A 908
09AC9SOFTWAREGLU A:103 , ASP A:107 , GLU C:18 , HOH C:1404 , HOH C:1416BINDING SITE FOR RESIDUE ZN A 909
10BC1SOFTWAREGLU C:117 , HOH C:1308 , HOH C:1316 , HOH C:1414 , HOH C:1415BINDING SITE FOR RESIDUE ZN C 910
11BC2SOFTWARELYS C:41 , HOH C:1044 , HOH C:1105 , HOH C:1118 , HOH C:1288 , HOH C:1378 , HOH C:1380BINDING SITE FOR RESIDUE ZN C 911
12BC3SOFTWAREHOH B:1254 , HOH B:1370 , HOH B:1413 , HOH B:1417 , HOH B:1418 , HOH B:1419BINDING SITE FOR RESIDUE ZN B 912

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gly A:137 -Pro A:138
2Gly B:137 -Pro B:138
3Gly C:137 -Pro C:138
4Gly D:137 -Pro D:138

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1JKE)

(-) 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:145
 aligned with DTD_ECOLI | P0A6M4 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     
            DTD_ECOLI     1 MIALIQRVTRASVTVEGEVTGEIGAGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGASPDRAEALYDYFVERCRQQEMNTQTGRFAADMQVSLVNDGPVTFWLQV 145
               SCOP domains d1jkea_ A: D-Tyr tRNAtyr deacylase, DTD                                                                                                           SCOP domains
               CATH domains 1jkeA00 A:1-145  [code=3.50.80.10, no name defined]                                                                                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeee..eeeeee..eeeeeee.....hhhhhhhhhhhhhhh...................eeeeee.hhhhh..............hhhhhhhhhhhhhhhhhhh............eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jke A   1 MIALIQRVTRASVTVEGEVTGEIGAGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGASPDRAEALYDYFVERCRQQEMNTQTGRFAADMQVSLVNDGPVTFWLQV 145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     

Chain B from PDB  Type:PROTEIN  Length:145
 aligned with DTD_ECOLI | P0A6M4 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     
            DTD_ECOLI     1 MIALIQRVTRASVTVEGEVTGEIGAGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGASPDRAEALYDYFVERCRQQEMNTQTGRFAADMQVSLVNDGPVTFWLQV 145
               SCOP domains d1jkeb_ B: D-Tyr tRNAtyr deacylase, DTD                                                                                                           SCOP domains
               CATH domains 1jkeB00 B:1-145  [code=3.50.80.10, no name defined]                                                                                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeee..eeeeee..eeeeeee.....hhhhhhhhhhhhhhh...................eeeeee.hhhhh..............hhhhhhhhhhhhhhhhhhhh...........eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jke B   1 MIALIQRVTRASVTVEGEVTGEIGAGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGASPDRAEALYDYFVERCRQQEMNTQTGRFAADMQVSLVNDGPVTFWLQV 145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     

Chain C from PDB  Type:PROTEIN  Length:145
 aligned with DTD_ECOLI | P0A6M4 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     
            DTD_ECOLI     1 MIALIQRVTRASVTVEGEVTGEIGAGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGASPDRAEALYDYFVERCRQQEMNTQTGRFAADMQVSLVNDGPVTFWLQV 145
               SCOP domains d1jkec_ C: D-Tyr tRNAtyr deacylase, DTD                                                                                                           SCOP domains
               CATH domains 1jkeC00 C:1-145  [code=3.50.80.10, no name defined]                                                                                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeee..eeeeee..eeeeeee.....hhhhhhhhhhhhhhh...................eeeeee.hhhhh..............hhhhhhhhhhhhhhhhhhhh..eee......eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jke C   1 MIALIQRVTRASVTVEGEVTGEIGAGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGASPDRAEALYDYFVERCRQQEMNTQTGRFAADMQVSLVNDGPVTFWLQV 145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     

Chain D from PDB  Type:PROTEIN  Length:145
 aligned with DTD_ECOLI | P0A6M4 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     
            DTD_ECOLI     1 MIALIQRVTRASVTVEGEVTGEIGAGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGASPDRAEALYDYFVERCRQQEMNTQTGRFAADMQVSLVNDGPVTFWLQV 145
               SCOP domains d1jked_ D: D-Tyr tRNAtyr deacylase, DTD                                                                                                           SCOP domains
               CATH domains 1jkeD00 D:1-145  [code=3.50.80.10, no name defined]                                                                                               CATH domains
           Pfam domains (1) -Tyr_Deacylase-1jkeD01 D:2-145                                                                                                                    Pfam domains (1)
           Pfam domains (2) -Tyr_Deacylase-1jkeD02 D:2-145                                                                                                                    Pfam domains (2)
           Pfam domains (3) -Tyr_Deacylase-1jkeD03 D:2-145                                                                                                                    Pfam domains (3)
           Pfam domains (4) -Tyr_Deacylase-1jkeD04 D:2-145                                                                                                                    Pfam domains (4)
         Sec.struct. author .eeeeeeeeeeeeee..eeeeee..eeeeeee.....hhhhhhhhhhhhhhh...................eeeeee.hhhhh..............hhhhhhhhhhhhhhhhhhh...eee......eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jke D   1 MIALIQRVTRASVTVEGEVTGEIGAGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGASPDRAEALYDYFVERCRQQEMNTQTGRFAADMQVSLVNDGPVTFWLQV 145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     

   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

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (1, 4)

Asymmetric Unit

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (DTD_ECOLI | P0A6M4)
molecular function
    GO:0051500    D-tyrosyl-tRNA(Tyr) deacylase activity    Catalysis of the reaction: D-tyrosyl-tRNA(Tyr) = D-tyrosine + tRNA(Tyr). Hydrolysis of the removal of D-tyrosine from tyrosine residues in charged tRNA.
    GO:0002161    aminoacyl-tRNA editing activity    The hydrolysis of an incorrectly aminoacylated tRNA.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016788    hydrolase activity, acting on ester bonds    Catalysis of the hydrolysis of any ester bond.
biological process
    GO:0019478    D-amino acid catabolic process    The chemical reactions and pathways resulting in the breakdown of D-amino acids, the D-enantiomers of amino acids.
    GO:0006450    regulation of translational fidelity    Any process that modulates the ability of the translational apparatus to interpret the genetic code.
    GO:0009408    response to heat    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
    GO:0006399    tRNA metabolic process    The chemical reactions and pathways involving tRNA, transfer RNA, a class of relatively small RNA molecules responsible for mediating the insertion of amino acids into the sequence of nascent polypeptide chains during protein synthesis. Transfer RNA is characterized by the presence of many unusual minor bases, the function of which has not been completely established.
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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