5I2C Signaling Protein date Feb 08, 2016
title Arginine-Bound Castor1 From Homo Sapiens
authors R.A.Saxton, K.E.Knockenhauer, T.U.Schwartz
compound source
Molecule: Gats-Like Protein 3
Chain: A, B, C, D
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gatsl3
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: Lobstr
symmetry Space Group: P 1 21 1
R_factor 0.172 R_Free 0.204
length a length b length c angle alpha angle beta angle gamma
91.393 82.601 96.666 90.00 116.23 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand ACT, ARG enzyme
A, D, C, B

Primary referenceMechanism of arginine sensing by CASTOR1 upstream of mTORC1., Saxton RA, Chantranupong L, Knockenhauer KE, Schwartz TU, Sabatini DM, Nature. 2016 Aug 11;536(7615):229-33. PMID:27487210
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (404 Kb) [Save to disk]
  • Biological Unit Coordinates (5i2c.pdb1.gz) 202 Kb
  • Biological Unit Coordinates (5i2c.pdb2.gz) 197 Kb
  • LPC: Ligand-Protein Contacts for 5I2C
  • CSU: Contacts of Structural Units for 5I2C
  • Structure Factors (1968 Kb)
  • Retrieve 5I2C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5I2C from S2C, [Save to disk]
  • Re-refined 5i2c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5I2C 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 5I2C
  • 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 5i2c from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5i2c_D] [5i2c] [5i2c_A] [5i2c_C] [5i2c_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5I2C
  • Community annotation for 5I2C at PDBWiki (http://pdbwiki.org)

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