6W4F Oncoprotein date Mar 10, 2020
title Nmr-Driven Structure Of Kras4b-Gdp Homodimer On A Lipid Bila Nanodisc
authors K.Lee, Z.Fang, M.Enomoto, G.M.Gasmi-Seabrook, L.Zheng, C.B.Marsha M.Ikura
compound source
Molecule: Apolipoprotein A-I
Chain: A, D
Synonym: Apoa-I,Apolipoprotein A1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Apoa1
Expression_system: Escherichia Coli K-12
Expression_system_taxid: 83333
Expression_system_strain: K-12

Molecule: Gtpase Kras
Chain: B, C
Synonym: K-Ras 2,Ki-Ras,C-K-Ras,C-Ki-Ras
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Kras, Kras2, Rask2
Expression_system: Escherichia Coli K-12
Expression_system_taxid: 83333
Expression_system_strain: K-12
methodSolution NMR
ligand 17F, GDP, MG, PCW enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D


C, B


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] (4099 Kb) [Save to disk]
  • Biological Unit Coordinates (6w4f.pdb1.gz) 207 Kb
  • LPC: Ligand-Protein Contacts for 6W4F
  • CSU: Contacts of Structural Units for 6W4F
  • Original NMR restraints for 6W4F from PDB
  • Retrieve 6W4F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6W4F from S2C, [Save to disk]
  • View 6W4F 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 6W4F
  • 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 6w4f from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6w4f_A] [6w4f_D] [6w4f_B] [6w4f_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6W4F
  • Community annotation for 6W4F at PDBWiki (http://pdbwiki.org)

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