3SEA Hydrolase date Jun 10, 2011
title Structure Of Rheb-Y35a Mutant In Gdp- And Gmppnp-Bound Forms
authors M.T.Mazhab-Jafari, C.B.Marshall, N.Ishiyama, S.Vuk, M.Ikura
compound source
Molecule: Gtp-Binding Protein Rheb
Chain: A, B
Fragment: G-Domain
Synonym: Ras Homolog Enriched In Brain
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rheb, Rheb2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 2 21 21
R_factor 0.162 R_Free 0.214
length a length b length c angle alpha angle beta angle gamma
57.247 69.873 79.195 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand ACT, GDP, GNP, MG enzyme
A, B

Primary referenceAn Autoinhibited Noncanonical Mechanism of GTP Hydrolysis by Rheb Maintains mTORC1 Homeostasis., Mazhab-Jafari MT, Marshall CB, Ishiyama N, Ho J, Di Palma V, Stambolic V, Ikura M, Structure. 2012 Jul 19. PMID:22819219
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (3sea.pdb1.gz) 33 Kb
  • Biological Unit Coordinates (3sea.pdb2.gz) 33 Kb
  • Biological Unit Coordinates (3sea.pdb3.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 3SEA
  • CSU: Contacts of Structural Units for 3SEA
  • Structure Factors (126 Kb)
  • Retrieve 3SEA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3SEA from S2C, [Save to disk]
  • Re-refined 3sea structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3SEA 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 3SEA
  • 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
  • 3D motif for 3SEA, from MSDmotif at EBI
  • Fold representative 3sea from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3sea] [3sea_A] [3sea_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3SEA: [RAS ] by SMART
  • Other resources with information on 3SEA
  • Community annotation for 3SEA at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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