PPIPT00052

Target Protein Information
Protein_Name Potassium voltage-gated channel subfamily A member 3
Protein_Sequence MDERLSLLRSPPPPSARHRAHPPQRPASSGGAHTLVNHGYAEPAAGRELPPDMTVVPGDHLLEPEVADGGGAPPQGGCGGGGCDRYEPLPPSLPAAGEQDCCGERVVINISGLRFETQLKTLCQFPETLLGDPKRRMRYFDPLRNEYFFDRNRPSFDAILYYYQSGGRIRRPVNVPIDIFSEEIRFYQLGEEAMEKFREDEGFLREEERPLPRRDFQRQVWLLFEYPESSGPARGIAIVSVLVILISIVIFCLETLPEFRDEKDYPASTSQDSFEAAGNSTSGSRAGASSFSDPFFVVETLCIIWFSFELLVRFFACPSKATFSRNIMNLIDIVAIIPYFITLGTELAERQGNGQQAMSLAILRVIRLVRVFRIFKLSRHSKGLQILGQTLKASMRELGLLIFFLFIGVILFSSAVYFAEADDPTSGFSSIPDAFWWAVVTMTTVGYGDMHPVTIGGKIVGSLCAIAGVLTIALPVPVIVSNFNYFYHRETEGEEQSQYMHVGSCQHLSSSAEELRKARSNSTLSKSEYMVIEEGGMNHSAFPQTPFKTGNSTATCTTNNNPNSCVNIKKIFTDV
Organism_Source Homo sapiens
Functional_Classification Voltage-gated potassium channel
Cellular_Localization Plasma membrane
Gene_Names KCNA3
UniProt_ID P22001
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Fc-L10-ShK1-35 (CHO+CD32Ab)
Peptide_Sequence RSCIDPGQGWVFQETRWGKFGCKTTESCHNMQIYKKT
Peptide_Length 37
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CS)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CS)NC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)CNC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@H](CS)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CCCNC(=N)N)[C@@H](C)CC)C(C)C)[C@@H](C)O)[C@@H](C)O)[C@@H](C)O)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(=O)O)[C@@H](C)O
Chemical_Modification None
Cyclization_Method multi-point cyclization; disulfide bonds
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 4351.96
Aliphatic_Index 28.91892
Aromaticity 0.13514
Average_Rotatable_Bonds 3.89189
Charge_at_pH_7 2.90493
Isoelectric_point 8.93846
Hydrogen_Bond_Acceptors 63
Hydrogen_Bond_Donors 67
Topological_Polar_Surface_Area 1816.14000
X_logP_energy -19.55236
Interaction Information
Affinity IC50=2 nM
Affinity_Assay whole-cell patch-clamp
PDB_ID None
Type Ion channel modulator
Structure
Reference Information
Document_Type Patent
Title DNA ENCODING OSK1 TOXIN PEPTIDE ANALOGS AND VECTORS AND CELLS FOR COMBINANT EXPRESSION
Release_Year 2009
Patent_ID US20090305399A1