5LK5 Calcium-Binding Protein date Jul 21, 2016
title Crystal Structure Of The Globular Domain Of Human Calreticul D71k
authors C.Gaboriaud, G.Cioci
compound source
Molecule: Calreticulin,Calreticulin
Chain: A, B, C, D, E, F, G, H, I, J
Fragment: Unp Residues 18-204,Unp Residues 303-368,Unp Resi 204,Unp Residues 303-368;
Synonym: Crp55,Calregulin,Endoplasmic Reticulum Resident Pr Erp60,Hacbp,Grp60,Crp55,Calregulin,Endoplasmic Reticulum Re Protein 60,Erp60,Hacbp,Grp60;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Calr, Crtc
Expression_system: Escherichia Hermannii
Expression_system_taxid: 866768
symmetry Space Group: P 42
R_factor 0.210 R_Free 0.247
length a length b length c angle alpha angle beta angle gamma
196.976 196.976 67.806 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CA, CL enzyme
F, A, J, E, B, H, C, D, I, G

Primary referenceStructures of parasite calreticulins provide insights into their flexibility and dual carbohydrate/peptide-binding properties., Moreau C, Cioci G, Iannello M, Laffly E, Chouquet A, Ferreira A, Thielens NM, Gaboriaud C, IUCrJ. 2016 Sep 14;3(Pt 6):408-419. eCollection 2016 Nov 1. PMID:27840680
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (440 Kb) [Save to disk]
  • Biological Unit Coordinates (5lk5.pdb1.gz) 429 Kb
  • LPC: Ligand-Protein Contacts for 5LK5
  • CSU: Contacts of Structural Units for 5LK5
  • Structure Factors (2398 Kb)
  • Retrieve 5LK5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5LK5 from S2C, [Save to disk]
  • Re-refined 5lk5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5LK5 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 5LK5
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 5lk5 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5lk5_J] [5lk5_B] [5lk5_A] [5lk5_F] [5lk5_E] [5lk5_H] [5lk5_I] [5lk5_G] [5lk5_C] [5lk5_D] [5lk5]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5LK5
  • Community annotation for 5LK5 at PDBWiki (http://pdbwiki.org)

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science