5XLN Rna Binding Protein Ligase date May 11, 2017
title Crystal Structure Of The Trs_une-T And 4ehp Complex
authors J.Hwang, L.T.Nguyen, M.H.Kim
compound source
Molecule: Eukaryotic Translation Initiation Factor 4e Type
Chain: A
Fragment: Unp Residues 45-234
Synonym: Eif4e Type 2,Eukaryotic Translation Initiation Fac Homologous Protein,Eukaryotic Translation Initiation Factor 3,Eif4e-Like Protein 4e-Lp,Mrna Cap-Binding Protein 4ehp,H4 Cap-Binding Protein Type 3;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Eif4e2, Eif4el3
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Threonine--Trna Ligase, Cytoplasmic
Chain: B
Fragment: Unp Residues 30-74
Synonym: Threonyl-Trna Synthetase,Thrrs
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tars
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.161 R_Free 0.196
length a length b length c angle alpha angle beta angle gamma
49.369 60.569 85.237 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
enzyme Ligase E.C. BRENDA


Primary referenceA threonyl-tRNA synthetase-mediated translation initiation machinery., Jeong SJ, Park S, Nguyen LT, Hwang J, Lee EY, Giong HK, Lee JS, Yoon I, Lee JH, Kim JH, Kim HK, Kim D, Yang WS, Kim SY, Lee CY, Yu K, Sonenberg N, Kim MH, Kim S, Nat Commun. 2019 Mar 22;10(1):1357. doi: 10.1038/s41467-019-09086-0. PMID:30902983
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk]
  • Biological Unit Coordinates (5xln.pdb1.gz) 69 Kb
  • CSU: Contacts of Structural Units for 5XLN
  • Structure Factors (518 Kb)
  • Retrieve 5XLN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5XLN from S2C, [Save to disk]
  • View 5XLN 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 5XLN
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 5xln from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5xln_B] [5xln_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5XLN
  • Community annotation for 5XLN at PDBWiki (http://pdbwiki.org)

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