4RES	Crystal structure of the Na,K-ATPase E2P-bufalin complex with bound potassium	date
authors	Laursen, M., Yatime, L., Gregersen, J.L., Nissen, P., Fedosova, N.U.
compound		source
symmetry		R_factor R_Free 0.2882
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	3.41
ligand	17F, BUF, CLR, FRU, GLC, K, MG, NAG, PHD	enzyme
note	4RES supersedes 3N2F
Gene Ontology	Chain Function Process Component A, C D, B sodium ion export across pla... G, E
Primary reference	Structures and characterization of digoxin- and bufalin-bound Na+,K+-ATPase compared with the ouabain-bound complex., Laursen M, Gregersen JL, Yatime L, Nissen P, Fedosova NU, Proc Natl Acad Sci U S A. 2015 Feb 10;112(6):1755-60. doi:, 10.1073/pnas.1422997112. Epub 2015 Jan 26. PMID:25624492

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (896 Kb) [Save to disk] Biological Unit Coordinates (4res.pdb1.gz) 446 Kb Biological Unit Coordinates (4res.pdb2.gz) 447 Kb LPC: Ligand-Protein Contacts for 4RES CSU: Contacts of Structural Units for 4RES Structure Factors (669 Kb) Retrieve 4RES in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4RES from S2C, [Save to disk] Re-refined 4res structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4RES 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 4RES

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 3D motif for 4RES, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4res_G] [4res_C] [4res_A] [4res_E] [4res_B] [4res] [4res_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4RES: [Cation_ATPase_N ] by SMART

Other resources with information on 4RES

Community annotation for 4RES at PDBWiki (http://pdbwiki.org)

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