Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 1291
Aptamer sequence: CACGGGCAGAGGGATAGGTTGTTGACGGGGCTGGTGGGTGGGTGCGCTCGCGCTATCGTGG
Target unique ID: 5353447
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_1229 BT 5 Molecule Brevetoxin 2 311 nM 50 mM Tris, pH 7.5, and 10 mM MgCl2 25725463
Structure information of aptamer
Aptamer Sequence: CACGGGCAGAGGGATAGGTTGTTGACGGGGCTGGTGGGTGGGTGCGCTCGCGCTATCGTGG
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_1229 Description BT 5
Aptamer chemistry DNA Length 61 nt
GC content 67.2% Molecular weight 19,142.17 Da
Molarity of 1 μg/μl solution 52.24 μM Number of G-quadruplexes 3
G-Score 58 Function Aptasensor
Sequence CACGGGCAGAGGGATAGGTTGTTGACGGGGCTGGTGGGTGGGTGCGCTCGCGCTATCGTGG
Applications Detection of BTX-2 in food samples
Target information
Type Detail Type Detail
PubChem ID 5353447 Molecular name Brevetoxin 2
Molecular formula C50H70O14 Molecular weight 895.1
IUPAC name 2-[[(21Z)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enal InChIKey LYTCVQQGCSNFJU-KTKRTIGZSA-N
LogP 5.472 Topological polar surface area 155.9
Hydrogen bond acceptor 14 Hydrogen bond donor 1

Synonym(s):
Brevetoxin 2; brevetoxin pbtx-2; 79580-28-2; Brevetoxin T 34; 2-[[(21Z)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enal; Brevetoxin PbTx 2; GB 2 toxin; T-34 toxin; GB 2 (Gymnodinium); Toxin T-34; T 4-7 toxin; Ptychodiscus brevis toxin 2; GB 2; T 4-7

Activity data

No relevant experimental diagram

Interaction ID 1291
Target type Molecule
Target unique ID 5353447
Activity 311 nM
Binding Conditions/Buffer

50 mM Tris, pH 7.5, and 10 mM MgCl2

Assay

N/A

PubMed ID 25725463
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_109 DNA AGCAGCACAGAGGTCAGATGTGCGACCACCTGGATAGACGAGGGTAGTAAGGAGTGTGTTCCTATGCGTGCTACCGTGA 58.23%
Apta_109 DNA AGCAGCACAGAGGTCAGATGTGCGACCACCTGGATAGACGAGGGTAGTAAGGAGTGTGTTCCTATGCGTGCTACCGTGA 58.23%
Apta_650 DNA GCACACCGATGGCGGTCCTGTTTAGGGGGTGTGCGTGGGGAGGTGCGGTTGC 57.38%
Apta_236 DNA AGCAGCACAGAGGTCAGATGAGATGGTTGACCGGTTGATGTGATTAAGGAGACGTCGATTCCTATGCGTGCTACCGTGAA 56.25%
Apta_771 DNA GAATTCCGTCGGACAGCGGTATGCATGGGAGGTTCTGGAGGGGGTGGGTTGGCGTGCGTTCCAGATGGACGAATATCGTCTCCC 55.95%
Apta_76 DNA CAGCGCTAGGGCTTTTAGCGTAATGGGTAGGGTGGTGCGGTGCAGATATCGGAATTGGTG 55.74%
Apta_223 DNA CATTGAGATAGCTAGTTGTAGCTGCGTCATAGGCTGGGTTGGGTCTAGTGGTTGGGTGTG 55.74%
Apta_391 DNA ACCGTGGAGGATAGTTCGGTGGCTGTTCAGGGTCTCCTCCACGGT 55.74%
Apta_750 DNA ATGCGAACAGGTGGGTGGGTTGGGTGGATTGTTCGGCTTCTTGAT 55.74%
Apta_940 DNA TGTGCGGGGGAGGGGAGTGGCGCTGTTGGTGCGGGTATAGCGCGTGGTGT 55.74%
Apta_942 DNA AGTGGGTAAGGTCTGGTGGATTGTGGACGGGGGGCGGGGCAGTGGCTTGA 55.74%
Apta_773 DNA GAATTCAGTCGGACAGCGGTGGTGCTTGTGTATGGGGGTGGTTGGTGGGTTTTATGCTGCTGGATGGACGAATATCGTCTCCC 55.42%
Apta_708 DNA CGTACGGAATTCGCTAGCGGGCGGGGGTGCTGGGGGAATGGAGTGCTGCGTGCTGCGGGGATCCGAGCTCCACGTG 55.26%
Apta_110 DNA AGCAGCACAGAGGTCAGATGGTTAGGAAGGTGAATAGGTACGACTGCAGGTCTATCGCAGCCTATGCGTGCTACCGTGAA 55.00%
Apta_110 DNA AGCAGCACAGAGGTCAGATGGTTAGGAAGGTGAATAGGTACGACTGCAGGTCTATCGCAGCCTATGCGTGCTACCGTGAA 55.00%
Apta_173 DNA AGCAGCACAGAGGTCAGATGGCAGGTTTCGACGTACAATGCTATGGAGGCTTTATGATCGCCTATGCGTGCTACCGTGAA 55.00%
Apta_832 DNA CCGGAGGTGGGTGAGGTCTGCGGCAGGCTGTGTGGGTGGACCGGAGGGGGGTGAGGTCTGCGGCAGGCTGTGTGGGTGGA 55.00%
Apta_1117 DNA CGTACGGAATTCGCTAGCGGACTGGAGTCTAGACCGGGTAGCTGTGGTGGATCCGAGCTCCACGTG 54.55%
Apta_79 DNA ATCTCGAGTCATAGGGGGCGCGAACATACGCGGTTGGTGTGGTTGGCTGACTCGT 54.10%
Apta_282 DNA ATCCATGGGGCGGAGATGAGGGGGAGGAGGGCGGGTACCCGGTTGAT 54.10%