(Q30483700)

17 August 2017

Conformational changes in the selectivity filter of the open-state KcsA channel: an energy minimization study (English)

1 reference

17 August 2017

Gennady V Miloshevsky

series ordinal

1

1 reference

17 August 2017

Peter C Jordan

series ordinal

2

1 reference

17 August 2017

language of work or name

English

0 references

publication date

11 July 2008

1 reference

17 August 2017

1 reference

17 August 2017

95

1 reference

17 August 2017

7

1 reference

17 August 2017

3239-3251

1 reference

All-atom empirical potential for molecular modeling and dynamics studies of proteins

17 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

K+/Na+ selectivity in K channels and valinomycin: over-coordination versus cavity-size constraints

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

A quantitative description of KcsA gating I: macroscopic currents

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Conformational dynamics of the KcsA potassium channel governs gating properties

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Saturation and microsecond gating of current indicate depletion-induced instability of the MaxiK selectivity filter

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

The predominant role of coordination number in potassium channel selectivity

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

The protonation state of the Glu-71/Asp-80 residues in the KcsA potassium channel: a first-principles QM/MM molecular dynamics study

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Selectivity in K+ channels is due to topological control of the permeant ion's coordinated state

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Tuning ion coordination architectures to enable selective partitioning

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Structural and thermodynamic properties of selective ion binding in a K+ channel

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Ions in water: characterizing the forces that control chemical processes and biological structure

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Ion conductance vs. pore gating and selectivity in KcsA channel: modeling achievements and perspectives

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Importance of hydration and dynamics on the selectivity of the KcsA and NaK channels

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Detection of the opening of the bundle crossing in KcsA with fluorescence lifetime spectroscopy reveals the existence of two gates for ion conduction

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Structural and functional consequences of an amide-to-ester substitution in the selectivity filter of a potassium channel

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

A trapped intracellular cation modulates K+ channel recovery from slow inactivation

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Dynamics of K+ ion conduction through Kv1.2.

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Ion selectivity in potassium channels

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Molecular determinants of gating at the potassium-channel selectivity filter

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Atomic structure of a Na+- and K+-conducting channel

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Principles of selective ion transport in channels and pumps

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Activation-coupled inactivation in the bacterial potassium channel KcsA.

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

A gate in the selectivity filter of potassium channels

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Control of ion selectivity in potassium channels by electrostatic and dynamic properties of carbonyl ligands.

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Filter flexibility and distortion in a bacterial inward rectifier K+ channel: simulation studies of KirBac1.1.

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Functional influence of the pore helix glutamate in the KcsA K+ channel

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Anion pathway and potential energy profiles along curvilinear bacterial ClC Cl- pores: electrostatic effects of charged residues

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Cation selective glass electrodes and their mode of operation

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Modeling Permeation Energetics in the KcsA Potassium Channel

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Filter flexibility in a mammalian K channel: models and simulations of Kir6.2 mutants

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Na+ block and permeation in a K+ channel of known structure

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

K(+) versus Na(+) ions in a K channel selectivity filter: a simulation study

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

The open pore conformation of potassium channels

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Intrinsic flexibility and gating mechanism of the potassium channel KcsA

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

The ionization state and the conformation of Glu-71 in the KcsA K(+) channel

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

KcsA: it's a potassium channel

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Dilated and defunct K channels in the absence of K+.

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Probing ion permeation and gating in a K+ channel with backbone mutations in the selectivity filter.

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Side-chain ionization states in a potassium channel

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Molecular dynamics of the KcsA K(+) channel in a bilayer membrane

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Simulations of ion permeation through a potassium channel: molecular dynamics of KcsA in a phospholipid bilayer

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

The cavity and pore helices in the KcsA K+ channel: electrostatic stabilization of monovalent cations.

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Functional consequences of a decreased potassium affinity in a potassium channel pore. Ion interactions and C-type inactivation

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Contribution of the selectivity filter to inactivation in potassium channels

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Physical origin of selectivity in ionic channels of biological membranes

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Modulation of C-type inactivation by K+ at the potassium channel selectivity filter

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

The Structure of the Potassium Channel: Molecular Basis of K+ Conduction and Selectivity

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

VMD: visual molecular dynamics

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Dynamic rearrangement of the outer mouth of a K+ channel during gating

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Cooperative subunit interactions in C-type inactivation of K channels

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

C-type inactivation of a voltage-gated K+ channel occurs by a cooperative mechanism

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

An engineered cysteine in the external mouth of a K+ channel allows inactivation to be modulated by metal binding

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Ionic selectivity revisited: The role of kinetic and equilibrium processes in ion permeation through channels

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Negative Conductance Caused by Entry of Sodium and Cesium Ions into the Potassium Channels of Squid Axons

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Quantum mechanical calculations on selectivity in the KcsA channel: the role of the aqueous cavity

20 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Incidence of partial charges on ion selectivity in potassium channels

26 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2547464

Open-state conformation of the KcsA K+ channel: Monte Carlo normal mode following simulations

26 November 2018

1 reference

12 December 2020

Global twisting motion of single molecular KcsA potassium channel upon gating

1 reference

12 December 2020

Potassium channel gating observed with site-directed mass tagging

1 reference

12 December 2020

Potassium and sodium ions in a potassium channel studied by molecular dynamics simulations

1 reference

12 December 2020

Minimalist molecular model for nanopore selectivity

1 reference

12 December 2020

Potassium and sodium binding to the outer mouth of the K+ channel

1 reference

12 December 2020

Role of fluctuations in a snug-fit mechanism of KcsA channel selectivity

1 reference

12 December 2020

10.1529/BIOPHYSJ.108.136556

Identifiers

DOI

1 reference

17 August 2017

1 reference

17 August 2017

PubMed publication ID

18621821

1 reference