5EBW	Membrane Protein	date	Oct 19, 2015
title	Kcsa With G77ester Mutation
authors	K.Matulef, F.I.Valiyaveetil
compound		source
Molecule: Antibody Fab Fragment Light Chain Chain: A Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Mus Musculus Expression_system_common: House Mouse Expression_system_taxid: 10090 Expression_system_cell_line: Hybridoma
Molecule: Antibody Fab Fragment Light Chain Chain: B Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Cell_line: Hybridoma Cells Expression_system: Mus Musculus Expression_system_common: House Mouse Expression_system_taxid: 10090 Expression_system_cell_line: Hybridoma
Molecule: Ph-Gated Potassium Channel Kcsa Chain: C Fragment: Unp Residues 1-123 Synonym: Streptomyces Lividans K+ Channel,Skc1 Engineered: Yes Mutation: Yes		Organism_scientific: Streptomyces Lividans Organism_taxid: 1916 Gene: Kcsa, Skc1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: I 4	R_factor 0.222 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 156.910 156.910 75.837 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	DGA, F09, GOA, K	enzyme
Gene Ontology	Chain Function Process Component C
Primary reference	Individual Ion Binding Sites in the K(+) Channel Play Distinct Roles in C-type Inactivation and in Recovery from Inactivation., Matulef K, Annen AW, Nix JC, Valiyaveetil FI, Structure. 2016 May 3;24(5):750-61. doi: 10.1016/j.str.2016.02.021. Epub 2016 Apr, 14. PMID:27150040

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk] Biological Unit Coordinates (5ebw.pdb1.gz) 335 Kb LPC: Ligand-Protein Contacts for 5EBW CSU: Contacts of Structural Units for 5EBW Structure Factors (624 Kb) Retrieve 5EBW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5EBW from S2C, [Save to disk] Re-refined 5ebw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5EBW 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 5EBW

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5ebw_C] [5ebw_A] [5ebw_B] [5ebw] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 5EBW: [IG_like] [IGv ] by SMART

Other resources with information on 5EBW

Community annotation for 5EBW at PDBWiki (http://pdbwiki.org)

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