- PDB-4j9u: Crystal Structure of the TrkH/TrkA potassium transport complex -
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Basic information
Entry
Database: PDB / ID: 4j9u
Title
Crystal Structure of the TrkH/TrkA potassium transport complex
Components
Potassium uptake protein TrkA
Trk system potassium uptake protein TrkH
Keywords
TRANSPORT PROTEIN / RCK domain / potassium transport / membrane protein / Structural Genomics / PSI-Biology / New York Consortium on Membrane Protein Structure / NYCOMPS
Function / homology
Function and homology information
potassium ion transmembrane transporter activity / potassium:chloride symporter activity / potassium channel activity / potassium ion binding / potassium ion transmembrane transport / nucleotide binding / protein homodimerization activity / identical protein binding / metal ion binding / plasma membrane Similarity search - Function
Potassium uptake protein TrkA / TrkH potassium transport family / Cation transporter / Cation transport protein / Regulator of K+ conductance, C-terminal domain / Regulator of K+ conductance, N-terminal / TrkA-N domain / RCK N-terminal domain profile. / Regulator of K+ conductance, C-terminal / Regulator of K+ conductance, C-terminal domain superfamily ...Potassium uptake protein TrkA / TrkH potassium transport family / Cation transporter / Cation transport protein / Regulator of K+ conductance, C-terminal domain / Regulator of K+ conductance, N-terminal / TrkA-N domain / RCK N-terminal domain profile. / Regulator of K+ conductance, C-terminal / Regulator of K+ conductance, C-terminal domain superfamily / TrkA-C domain / RCK C-terminal domain profile. / NAD(P)-binding Rossmann-like Domain / Alpha-Beta Plaits / NAD(P)-binding domain superfamily / Rossmann fold / 2-Layer Sandwich / 3-Layer(aba) Sandwich / Alpha Beta Similarity search - Domain/homology
: / NICOTINAMIDE-ADENINE-DINUCLEOTIDE / HEXATANTALUM DODECABROMIDE / Trk system potassium uptake protein TrkA / Trk system potassium uptake protein TrkH Similarity search - Component
Biological species
Vibrio parahaemolyticus (bacteria)
Method
X-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 3.8 Å
A: Trk system potassium uptake protein TrkH B: Trk system potassium uptake protein TrkH C: Trk system potassium uptake protein TrkH D: Trk system potassium uptake protein TrkH E: Potassium uptake protein TrkA F: Potassium uptake protein TrkA G: Potassium uptake protein TrkA H: Potassium uptake protein TrkA hetero molecules
A: Trk system potassium uptake protein TrkH B: Trk system potassium uptake protein TrkH E: Potassium uptake protein TrkA F: Potassium uptake protein TrkA G: Potassium uptake protein TrkA H: Potassium uptake protein TrkA hetero molecules
C: Trk system potassium uptake protein TrkH D: Trk system potassium uptake protein TrkH E: Potassium uptake protein TrkA F: Potassium uptake protein TrkA G: Potassium uptake protein TrkA H: Potassium uptake protein TrkA hetero molecules