Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 1051
Aptamer sequence: TAACACGACAGACGTTCGGAGGTCGAACCCTGACAGCGTGGGC
Target unique ID: P08962
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_968 CD63-1 Protein CD63_HUMAN 38.71 nM pH 7.4 PBS containing 2.0 mM MgCl2, 0.02% Tween 20, and 100 µg/mL Salmon Sperm DNA 33261145
Structure information of aptamer
Aptamer Sequence: TAACACGACAGACGTTCGGAGGTCGAACCCTGACAGCGTGGGC
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_968 Description CD63-1
Aptamer chemistry DNA Length 43 nt
GC content 60.5% Molecular weight 13,287.54 Da
Molarity of 1 μg/μl solution 75.26 μM Number of G-quadruplexes No QGRS found
G-Score N/A Function Targeted therapy
Sequence TAACACGACAGACGTTCGGAGGTCGAACCCTGACAGCGTGGGC
Applications CD63-1 was found to be efficient in binding CD63 positive cells, including breast cancer MDA-MB-231 cells and CD63-overexpressed HEK293T cells, with a medium binding affinity (Kd ~ 100 nM) as assessed by flow cytometry
Target information
Type Detail Type Detail
Uniprot ID P08962 Protein name CD63 antigen (Granulophysin) (Lysosomal-associated membrane protein 3) (LAMP-3) (Lysosome integral membrane protein 1) (Limp1) (Melanoma-associated antigen ME491) (OMA81H) (Ocular melanoma-associated antigen) (Tetraspanin-30) (Tspan-30) (CD antigen CD63)
Gene name(s) CD63 MLA1 TSPAN30 Organism CD63 antigen (Granulophysin) (Lysosomal-associated membrane protein 3) (LAMP-3) (Lysosome integral membrane protein 1) (Limp1) (Melanoma-associated antigen ME491) (OMA81H) (Ocular melanoma-associated antigen) (Tetraspanin-30) (Tspan-30) (CD antigen CD63)
Status reviewed in uniprot database Length 238
Mass 25,637 Activity regulation N/A
Involvement in disease N/A Catalytic activity N/A
PDB ID(s)
N/A
Function Functions as cell surface receptor for TIMP1 and plays a role in the activation of cellular signaling cascades.
Activity data
Interaction ID 1051
Target type Protein
Target unique ID P08962
Activity 38.71 nM
Binding Conditions/Buffer

pH 7.4 PBS containing 2.0 mM MgCl2, 0.02% Tween 20, and 100 µg/mL Salmon Sperm DNA

Assay

Analysing equilibrium dissociation constants (Kd) of CD63-1 aptamer to CD63 molecule by ELISA

PubMed ID 33261145
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_937 DNA TTGCCCACAGATCTGTGGAAGCCGAACCGCGTGCTAGTCGTG 58.14%
Apta_939 DNA TTGCCCACCGTACTGTGCAGGTCGAACTACAGGCACGTCGTG 58.14%
Apta_3 DNA CCTGCCTTTGGCAGCCGGGCGAAGGCAACCCGACACCGACAGC 55.81%
Apta_222 DNA AGCGACTGACGATCTTGAGTAAACCGCTCATCCACGTAGT 55.81%
Apta_343 DNA AACAGAGGGACAAACGGGGGAAGATTTGACGTCGACGAC 55.81%
Apta_702 DNA TACCCGGCGTTCGGGGGGTACCGCTGC 55.81%
Apta_1257 DNA CGACGCACAGTCGCTGGTGCGTACCTGGTTGCCGTTGTGT 55.81%
Apta_1068 DNA CGGGACAAGACAACGAACGAACAGGAAGAGAACCGGAATGCAGACGTCAGGG 55.77%
Apta_464 DNA GTCAGATTCCACTATAGTAGGTTGGGTAGGGTGGTCGCAGTGGATGATATGTCGTAGGGG 55.00%
Apta_686 DNA GGTCACCAACAACAGGGAGCGCTACGCGAAGGGTCAATGTGACGTCATGCGGATGTGTGG 55.00%
Apta_1268 DNA CACACACGCAGCAAGGTCGTCGATACAAAACGTATCGACCCGTCACAGACTGCCCCGGGT 55.00%
Apta_788 DNA TACCAGTGCGATGCTCAGTAACTTTGAAGGAAAGGCTACAAACTCTTCCTGACGCATTCGGTTGAC 54.55%
Apta_1044 DNA TTTAACGTAACCTGCAAGGCGGGGAGGTGCGAGCCCCGTGTGTGGCTTGC 54.00%
Apta_164 DNA TATAGACCACAGCCTGAGATTAACCACCAACCCAGGACT 53.49%
Apta_498 DNA GAACTCATTGGCTGGAGGCGGCAGTACCGCTTGAGTT 53.49%
Apta_850 DNA CACCAGTGTGTTGAGGTTTGAGCACACTGATAGAGTGTCA 53.49%
Apta_1260 DNA GAAAGGGACGTTCCAAGTTCGTATAAGCAGTCCTGTGCGT 53.49%
Apta_910 DNA TCACGTGCATGATAGACGGCGAAGCCGTCGAGTTGCTGTGTGCCGATGCACGTGA 52.73%
Apta_344 DNA CACTACAGAGGTTGCGTCTGTCCCACGTTGTCATGGGGGGTTGGCCTG 52.08%
Apta_971 DNA TAGTCTAGGAACGGTACGATCGTATTCCAAGGACTTTGCTGGTGGTATCC 52.00%