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(-) Description

Title :  TYROSYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS COMPLEXED WITH WILD-TYPE TRNATYR(GUA) AND WITH ATP AND TYROSINOL
 
Authors :  S. Cusack, A. Yaremchuk, I. Kriklivyi, M. Tukalo
Date :  28 Aug 02  (Deposition) - 27 Oct 02  (Release) - 19 Aug 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.90
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Ligase, Class I Aminoacyl-Trna Synthetase: Atp + L-Tyrosine + Trna(Tyr) -> Amp + Ppi + L-Tyrosyl-Trna(Tyr) (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Yaremchuk, I. Kriklivyi, M. Tukalo, S. Cusack
Class I Tyrosyl-Trna Synthetase Has A Class Ii Mode Or Trna Recognition
Embo J. V. 21 3829 2002
PubMed-ID: 12110594  |  Reference-DOI: 10.1093/EMBOJ/CDF373

(-) Compounds

Molecule 1 - TYROSYL-TRNA SYNTHETASE
    ChainsA
    EC Number6.1.1.1
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System VectorPET29B
    Expression System Vector TypePLASMID
    Organism ScientificTHERMUS THERMOPHILUS
    Organism Taxid262724
    StrainHB27
    SynonymTYROSINE--TRNA LIGASE
 
Molecule 2 - WILD-TYPE TRNATYR(GUA)
    ChainsB
    Organism ScientificTHERMUS THERMOPHILUS
    Organism Taxid274
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (2x)AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 6)

Asymmetric Unit (5, 6)
No.NameCountTypeFull Name
11MA1Mod. Nucleotide6-HYDRO-1-METHYLADENOSINE-5'-MONOPHOSPHATE
25MU1Mod. Nucleotide5-METHYLURIDINE 5'-MONOPHOSPHATE
3ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
4PSU2Mod. NucleotidePSEUDOURIDINE-5'-MONOPHOSPHATE
5TYE1Ligand/Ion4-[(2S)-2-AMINO-3-HYDROXYPROPYL]PHENOL
Biological Unit 1 (5, 12)
No.NameCountTypeFull Name
11MA2Mod. Nucleotide6-HYDRO-1-METHYLADENOSINE-5'-MONOPHOSPHATE
25MU2Mod. Nucleotide5-METHYLURIDINE 5'-MONOPHOSPHATE
3ATP2Ligand/IonADENOSINE-5'-TRIPHOSPHATE
4PSU4Mod. NucleotidePSEUDOURIDINE-5'-MONOPHOSPHATE
5TYE2Ligand/Ion4-[(2S)-2-AMINO-3-HYDROXYPROPYL]PHENOL

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:43 , ALA A:44 , ASP A:45 , HIS A:52 , GLY A:54 , HIS A:55 , VAL A:58 , ARG A:93 , GLY A:193 , GLY A:194 , GLN A:197 , PRO A:222 , LEU A:223 , LEU A:224 , LYS A:232 , MET A:233 , SER A:234 , LYS A:235 , TYE A:1434BINDING SITE FOR RESIDUE ATP A1433
2AC2SOFTWARELYS A:41 , GLY A:43 , ASP A:45 , ASP A:85 , TYR A:175 , GLN A:179 , ASP A:182 , GLU A:191 , GLN A:197 , ATP A:1433BINDING SITE FOR RESIDUE TYE A1434

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1H3E)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Val A:23 -Pro A:24

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1H3E)

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1S4PS50889 S4 RNA-binding domain profile.SYY_THET2369-430  1A:369-430
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1S4PS50889 S4 RNA-binding domain profile.SYY_THET2369-430  2A:369-430

(-) Exons   (0, 0)

(no "Exon" information available for 1H3E)

(-) 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:427
 aligned with SYY_THET2 | P83453 from UniProtKB/Swiss-Prot  Length:432

    Alignment length:427
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       
            SYY_THET2     6 HTPEEALALLKRGAEEIVPEEELLAKLKEGRPLTVKLGADPTRPDLHLGHAVVLRKMRQFQELGHKVVLIIGDFTGMIGDPSGRSKTRPPLTLEETRENAKTYVAQAGKILRQEPHLFELRYNSEWLEGLTFKEVVRLTSLMTVAQMLEREDFKKRYEAGIPISLHELLYPFAQAYDSVAIRADVEMGGTDQRFNLLVGREVQRAYGQSPQVCFLMPLLVGLDGREKMSKSLDNYIGLTEPPEAMFKKLMRVPDPLLPSYFRLLTDLEEEEIEALLKAGPVPAHRVLARLLTAAYALPQIPPRIDRAFYESLGYAWEAFGRDKEAGPEEVRRAEARYDEVAKGGIPEEIPEVTIPASELKEGRIWVARLFTLAGLTPSNAEARRLIQNRGLRLDGEVLTDPMLQVDLSRPRILQRGKDRFVRVRLSD 432
               SCOP domains d1h3ea1 A:6-351 Tyrosyl-tRNA synthetase (TyrRS)                                                                                                                                                                                                                                                                                                           d1h3ea2 A:352-432 Tyrosyl-tRNA synthetase (TyrRS), C-terminal domain              SCOP domains
               CATH domains --1h3eA01 A:8-223 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                   1h3eA02 A:224-340 Tyrosyl-Transfer RNA Synthetase                                                                    -----1h3eA03 A:346-421                                                           ----------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh...eeehhhhhhhhhhh....eeeeee.......hhhhhhhhhhhhhhhh...eeeeee..hhhhhh............hhhhhhhhhhhhhhhhh.........eeeeehhhhhh..hhhhhhhhhhhhhhhhhh.hhhhhhhhhh....hhhhhhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhh.....eeeee........................hhhhhhhhhh..hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhh..hhhhh.........hhhhhhhhhhhhhhh.......eeeehhhhh....eehhhhhhhh....hhhhhhhhhhh..eee..ee......ee.....eeeee...eeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------S4  PDB: A:369-430 UniProt: 369-430                           -- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1h3e A   6 HTPEEALALLKRGAEEIVPEEELLAKLKEGRPLTVKLGADPTRPDLHLGHAVVLRKMRQFQELGHKVVLIIGDFTGMIGDPSGRSKTRPPLTLEETRENAKTYVAQAGKILRQEPHLFELRYNSEWLEGLTFKEVVRLTSLMTVAQMLEREDFKKRYEAGIPISLHELLYPFAQAYDSVAIRADVEMGGTDQRFNLLVGREVQRAYGQSPQVCFLMPLLVGLDGREKMSKSLDNYIGLTEPPEAMFKKLMRVPDPLLPSYFRLLTDLEEEEIEALLKAGPVPAHRVLARLLTAAYALPQIPPRIDRAFYESLGYAWEAFGRDKEAGPEEVRRAEARYDEVAKGGIPEEIPEVTIPASELKEGRIWVARLFTLAGLTPSNAEARRLIQNRGLRLDGEVLTDPMLQVDLSRPRILQRGKDRFVRVRLSD 432
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       

Chain B from PDB  Type:DNA/RNA  Length:84
                                                                                                                    
                 1h3e B   1 GGGCAGGUUCCCGAGCGGCCAAAGGGGACGGUCUGuAAAACCGUUGGCGUAUGCCUUCGCUGGuuCGaAUCCAGCCCUGCCCAC  74
                                    10     ||20A|       29     |  39       47B||||||| 50   ||  |60        70    
                                          16|  ||             35-PSU      47A||||||||     54-5MU                
                                           18  ||                          47B|||||||      55-PSU               
                                             20A|                           47C||||||         58-1MA            
                                              20B                            47D|||||                           
                                                                              47E||||                           
                                                                               47F|||                           
                                                                                47G||                           
                                                                                 47H|                           
                                                                                  47I                           

   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  (2, 2)

Asymmetric Unit

(-) CATH Domains  (3, 3)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1H3E)

(-) Gene Ontology  (10, 10)

Asymmetric Unit(hide GO term definitions)
Chain A   (SYY_THET2 | P83453)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0004812    aminoacyl-tRNA ligase activity    Catalysis of the formation of aminoacyl-tRNA from ATP, amino acid, and tRNA with the release of diphosphate and AMP.
    GO:0016874    ligase activity    Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0004831    tyrosine-tRNA ligase activity    Catalysis of the reaction: L-tyrosine + ATP + tRNA(Tyr) = L-tyrosyl-tRNA(Tyr) + AMP + diphosphate + 2 H(+).
biological process
    GO:0006418    tRNA aminoacylation for protein translation    The synthesis of aminoacyl tRNA by the formation of an ester bond between the 3'-hydroxyl group of the most 3' adenosine of the tRNA, to be used in ribosome-mediated polypeptide synthesis.
    GO:0006412    translation    The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
    GO:0006437    tyrosyl-tRNA aminoacylation    The process of coupling tyrosine to tyrosyl-tRNA, catalyzed by tyrosyl-tRNA synthetase. In tRNA aminoacylation, the amino acid is first activated by linkage to AMP and then transferred to either the 2'- or the 3'-hydroxyl group of the 3'-adenosine residue of the tRNA.
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

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UniProtKB/Swiss-Prot
        SYY_THET2 | P834531h3f

(-) Related Entries Specified in the PDB File

1h3f TYROSYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS COMPLEXED WITH TYROSINOL