1SER Ligase Rna date Feb 21, 1994
title The 2.9 Angstroms Crystal Structure Of T. Thermophilus Seryl Synthetase Complexed With Trna Ser
authors S.Biou, V.Cusack, A.Yaremchuk, M.Tukalo
compound source
Molecule: Trnaser
Chain: T
Organism_scientific: Thermus Thermophilus
Organism_taxid: 274

Molecule: Protein (Seryl-Trna Synthetase (E.C.6.1.1.11))
Chain: A, B

Organism_scientific: Thermus Thermophilus
Organism_taxid: 274
symmetry Space Group: P 21 21 21
R_factor 0.194 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
124.500 128.900 121.200 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.90 Å
ligand 5MU, H2U, PSU enzyme Ligase E.C.6.1.1.11 BRENDA
related structures by homologous chain: 1SET
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe 2.9 A crystal structure of T. thermophilus seryl-tRNA synthetase complexed with tRNA(Ser)., Biou V, Yaremchuk A, Tukalo M, Cusack S, Science 1994 Mar 11;263(5152):1404-10. PMID:8128220
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (159 Kb) [Save to disk]
  • Biological Unit Coordinates (1ser.pdb1.gz) 152 Kb
  • LPC: Ligand-Protein Contacts for 1SER
  • CSU: Contacts of Structural Units for 1SER
  • Likely Quarternary Molecular Structure file(s) for 1SER
  • Retrieve 1SER in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SER from S2C, [Save to disk]
  • View 1SER 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 1SER
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1SER, from MSDmotif at EBI
  • Structure summary from SCOR (Structural Classification of RNA)
  • Genome occurence of 1SER's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sera1, region A:1-110 [Jmol] [rasmolscript] [script source]
        - Domain d1sera2, region A:111-421 [Jmol] [rasmolscript] [script source]
        - Domain d1serb1, region B:501-610 [Jmol] [rasmolscript] [script source]
        - Domain d1serb2, region B:611-921 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ser] [1ser_T] [1ser_A] [1ser_B]
  • SWISS-PROT database: [P34945]
  • Domain organization of [SYS_THET2] by SWISSPFAM
  • Other resources with information on 1SER
  • Community annotation for 1SER at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1SER from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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