1TFY Transferase Rna date May 27, 2004
title How Cca Is Added To The 3' End Of Immature Trna Without The Oligonucleotide Template
authors Y.Xiong, T.A.Steitz
compound source
Molecule: 5'-R(Gpcpgpgpapupapupcpcpgpcpg)-3'
Chain: E, F
Engineered: Yes
Synthetic: Yes

Molecule: 5'-R(Gpcpgpgpapupapupcpcpgpcpapc)-3
Chain: H, I
Engineered: Yes

Synthetic: Yes

Molecule: 5'-R(Cpgpgpapupcpcpgpcpapc)-3'
Chain: G
Engineered: Yes

Synthetic: Yes

Molecule: 5'-R(Cpgpcpgpgpapupc)-3'
Chain: J
Engineered: Yes

Synthetic: Yes

Molecule: Trna Nucleotidyltransferase
Chain: A, B, C, D
Synonym: Trna Adenylyltransferase, Trna Cca-Pyrophosphoryla Adding Enzyme;
Ec: 2.7.7.25
Engineered: Yes

Organism_scientific: Archaeoglobus Fulgidus
Organism_taxid: 2234
Gene: Cca, Af2156
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
symmetry Space Group: P 1 21 1
R_factor 0.235 R_Free 0.290
crystal
cell
length a length b length c angle alpha angle beta angle gamma
114.092 84.023 134.561 90.00 102.38 90.00
method X-Ray Diffractionresolution 3.20 Å
ligand CTP, MG enzyme Transferase E.C.2.7.7.25 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceMechanism of transfer RNA maturation by CCA-adding enzyme without using an oligonucleotide template., Xiong Y, Steitz TA, Nature 2004 Aug 5;430(7000):640-5. PMID:15295590
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (309 Kb) [Save to disk]
  • Biological Unit Coordinates (1tfy.pdb1.gz) 156 Kb
  • Biological Unit Coordinates (1tfy.pdb2.gz) 149 Kb
  • LPC: Ligand-Protein Contacts for 1TFY
  • CSU: Contacts of Structural Units for 1TFY
  • Likely Quarternary Molecular Structure file(s) for 1TFY
  • Structure Factors (355 Kb)
  • Retrieve 1TFY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TFY from S2C, [Save to disk]
  • Re-refined 1tfy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1TFY in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1TFY
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1TFY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tfya2, region A:1-142 [Jmol] [rasmolscript] [script source]
        - Domain d1tfya1, region A:143-257 [Jmol] [rasmolscript] [script source]
        - Domain d1tfya3, region A:258-437 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyb2, region B:1-142 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyb1, region B:143-257 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyb3, region B:258-437 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyc2, region C:1-142 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyc1, region C:143-257 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyc3, region C:258-437 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyd2, region D:1-142 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyd1, region D:143-257 [Jmol] [rasmolscript] [script source]
        - Domain d1tfyd3, region D:258-437 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1tfy_I] [1tfy] [1tfy_F] [1tfy_C] [1tfy_J] [1tfy_G] [1tfy_E] [1tfy_H] [1tfy_D] [1tfy_B] [1tfy_A]
  • SWISS-PROT database: [O28126]
  • Domain organization of [CCA_ARCFU] by SWISSPFAM
  • Other resources with information on 1TFY
  • Community annotation for 1TFY at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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