Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 155
Aptamer sequence: GCAATGGTACGGTACTTCCGCGGTCCGGGGTGGGTGGGTGGTGGGGGGTGCGGGGGGGCGGCCGCAAAAGTGCACGCTACTTTGCTAA
Target unique ID: P03134
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_151 NS1-aptamer Protein NS1_MUMIP 18.91 nM 50 mM Tris/Cl (pH 8.0), 150 mM NaCl, 1.5 mM MgCl2, 2 mM DTT and 1% (w/v) BSA 24055449
Structure information of aptamer
Aptamer Sequence: GCAATGGTACGGTACTTCCGCGGTCCGGGGTGGGTGGGTGGTGGGGGGTGCGGGGGGGCGGCCGCAAAAGTGCACGCTACTTTGCTAA
The optimal secondary structure in dot-bracket notation: ((((.((((((((((((((((.(((((.......))))).))))....(((((........))))).)))))).)).))))))))...
The centroid secondary structure in dot-bracket notation: ((((.(((((((((((.((((.(((((.......))))).)))).....((((........))))...))))).)).))))))))...
The MFE structure
The Centroid structure
The mountain plot representation
Aptamer information
Type Detail Type Detail
Aptamer ID Apta_151 Description NS1-aptamer
Aptamer chemistry DNA Length 88 nt
GC content 67.0% Molecular weight 27,810.46 Da
Molarity of 1 μg/μl solution 35.96 μM Number of G-quadruplexes 3
G-Score 64 Function Targeted therapy
Sequence GCAATGGTACGGTACTTCCGCGGTCCGGGGTGGGTGGGTGGTGGGGGGTGCGGGGGGGCGGCCGCAAAAGTGCACGCTACTTTGCTAA
Applications Induce IFN-b by suppressing the function of NS1
Target information
Type Detail Type Detail
Uniprot ID P03134 Protein name Initiator protein NS1 (NS1) (EC 3.1.21.-) (EC 3.6.4.12) (NCVP1) (Non-capsid protein NS-1) (Non-structural protein NS1)
Gene name(s) NS1 Organism Initiator protein NS1 (NS1) (EC 3.1.21.-) (EC 3.6.4.12) (NCVP1) (Non-capsid protein NS-1) (Non-structural protein NS1)
Status reviewed in uniprot database Length 672
Mass 76,249 Activity regulation N/A
Involvement in disease N/A Catalytic activity Reaction=ATP + H2O = ADP + H(+) + phosphate
PDB ID(s)
3WRN;3WRO;3WRQ;3WRR;3WRS;4PP4;4R94;
Function Multifunctional protein which displays endonuclease and helicase activities required for initiating and directing viral DNA replication.
Activity data
Interaction ID 155
Target type Protein
Target unique ID P03134
Activity 18.91 nM
Binding Conditions/Buffer

50 mM Tris/Cl (pH 8.0), 150 mM NaCl, 1.5 mM MgCl2, 2 mM DTT and 1% (w/v) BSA

Assay

Affinity measurement of the selected aptamer specific to NS1 by ELISA. The immobilized 50-biotinylated aptamer was incubated with increasing concentrations of GST-tagged NS1. After addition of GST antibody-conjugated HRP, the amount of the NS1-aptamer complex was calculated and graphed as a function of NS1 concentration. The graph was fit to the Michaelis-Menten equation and the Kd was calculated (18.91 ± 3.95 nM)

PubMed ID 24055449
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_409 DNA GCAATGGTACGGTACTTCCGGATGCGGAAACTGGCTAATTGGTGAGGCTGGGGCGGTCGTGCAGCAAAAGTGCACGCTACTTTGCTAA 78.41%
Apta_408 DNA GCAATGGTACGGTACTTCCGTCATCAGCTTGTGATGTGGATGCGAACTGCAAAAGTGCACGCTACTTTGCTAA 70.45%
Apta_994 DNA GCAATGGTACGGTACTTCCGGACAGTGCTGAAAACTGTGACCCCCCAAAAGTGCACGCTACTTTGCTAA 65.91%
Apta_995 DNA GCAATGGTACGGTACTTCCCCACCCCACGCTGCTCCCAAAAGTGCACGCTACTTTGCTAA 59.09%
Apta_951 DNA CACCTAATACGACTCACTATAGCGGATCCGAGGGGGTAGCGGGTGGGCCGGTGGATGCGGGGCGCCGGCGCCTGGCTCGAACAAGCTTGC 56.67%
Apta_832 DNA CCGGAGGTGGGTGAGGTCTGCGGCAGGCTGTGTGGGTGGACCGGAGGGGGGTGAGGTCTGCGGCAGGCTGTGTGGGTGGA 55.68%
Apta_81 RNA GCAAUGGUACGGUACUUCCAAGUGCGGGGGGGAGGUGGUGGUUCCAAAAGUGCACGCUACUUUGCUAA 54.55%
Apta_708 DNA CGTACGGAATTCGCTAGCGGGCGGGGGTGCTGGGGGAATGGAGTGCTGCGTGCTGCGGGGATCCGAGCTCCACGTG 54.55%
Apta_878 DNA TCGCACATTCCGCTTCTACCGGGGGGGTCGAGCTGAGTGGATGCGAATCTGTGGGTGGGCTTCGCACACACGGACTTAC 54.55%
Apta_953 DNA TCACCTCATACGACTCACTATAGCGGATCCGAGCCGGGGTGTTCTGTTGGCGGGGGCGGTGGGCGGGCTGGCTCGAACAAGCTTGC 54.55%
Apta_950 DNA CACCTAATACGACTCACTATAGCGGATCCGAAGGGGGCGCGAGGTGTAAGGGTGTGGGGTGGTGGGTGGGCCTGGCTCGAACAAGCTTGC 54.44%
Apta_589 DNA GGGAATTCGAGCTCGGTACCATCTGTGTAAGGGGTAAGGGGTGGGGGTGGGTACGTCTAGCTGCAGGCATGCAAGCTTGG 53.41%
Apta_771 DNA GAATTCCGTCGGACAGCGGTATGCATGGGAGGTTCTGGAGGGGGTGGGTTGGCGTGCGTTCCAGATGGACGAATATCGTCTCCC 53.41%
Apta_772 DNA GAATTCAGTCGGACAGCGCGGTGTTGGTGGTGGGGTGGTTTGGGAATCTGTTCGGCTGGAGATGGACGAATATCGTCTCCC 53.41%
Apta_775 DNA GAATTCAGTCGGACAGCGCGGTGTTGGTGGCGGGGGTGGTTGGGGGATTTGGCTGTCCTGAGTGATGGACGAATATCGTCTCCC 53.41%
Apta_837 DNA TGAGCCCAAGCCCTGGTATGTGATCGGTGACGAGGGTGCGGGGCGGGGGGTGAGGCACAGGGCAGGTCTACTTTGGGATC 53.41%
Apta_887 DNA ACGCTCGGATGCCACTACAGGGGGGTGGTCCTGAGGGTGGTGTGGTTGGTTTGGTTTCCTCATGGACGTGCTGGTGAC 53.41%
Apta_1011 DNA GCTGTGTGACTCCTGCAATGGTAGCGGGTAGGGGAGGGAGGGTGAATGGAGGATGTTCATGGCAGCTGTATCTTGTCTCC 53.41%
Apta_1090 DNA ATCCAGAGTGACGCAGCAGGGCTTGGGTTGGGAATAAGGATGTGGGAGGCGGCGAACATGGACACGGTGGCTTAGT 53.41%
Apta_589 DNA GGGAATTCGAGCTCGGTACCATCTGTGTAAGGGGTAAGGGGTGGGGGTGGGTACGTCTAGCTGCAGGCATGCAAGCTTGG 53.41%