6W4E date
compound source
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand 17F, GSP, MG, PCW enzyme
A, D

B, C

Primary referenceTwo Distinct Structures of Membrane-associated Homodimers of GTP- and GDP-bound KRAS4B Revealed by Paramagnetic Relaxation Enhancement., Lee KY, Fang Z, Enomoto M, Seabrook GG, Zheng L, Koide S, Ikura M, Marshall CB, Angew Chem Int Ed Engl. 2020 Mar 29. doi: 10.1002/anie.202001758. PMID:32227412
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (4021 Kb) [Save to disk]
  • Biological Unit Coordinates (6w4e.pdb1.gz) 203 Kb
  • LPC: Ligand-Protein Contacts for 6W4E
  • CSU: Contacts of Structural Units for 6W4E
  • Original NMR restraints for 6W4E from PDB
  • Retrieve 6W4E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6W4E from S2C, [Save to disk]
  • View 6W4E 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.
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6w4e_A] [6w4e_B] [6w4e_C] [6w4e_D]
  • SWISS-PROT database:

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