Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 274
Aptamer sequence: AACGCUCAACGUCAGAAGGCAACGUAUAGGCAAGCACACUUCGACAUGAGGC
Target unique ID: P09038
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_269 26A Protein FGF2_HUMAN 0.19 nM 1X PBS (10.1 mM Na2HPO4/1.8 mM KH2PO4/137 mM NaCl/2.7 mM KCl, pH 7.4) 7504300
Structure information of aptamer
Aptamer Sequence: AACGCUCAACGUCAGAAGGCAACGUAUAGGCAAGCACACUUCGACAUGAGGC
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_269 Description 26A
Aptamer chemistry RNA Length 52 nt
GC content 51.9% Molecular weight 17,007.06 Da
Molarity of 1 μg/μl solution 58.80 μM Number of G-quadruplexes No QGRS found
G-Score N/A Function Targeted binding
Sequence AACGCUCAACGUCAGAAGGCAACGUAUAGGCAAGCACACUUCGACAUGAGGC
Applications Inhibit the first step in the signaling pathway of basic fibroblast growth factor: binding of the growth factor to Its cell-surface receptors
Target information
Type Detail Type Detail
Uniprot ID P09038 Protein name Fibroblast growth factor 2 (FGF-2) (Basic fibroblast growth factor) (bFGF) (Heparin-binding growth factor 2) (HBGF-2)
Gene name(s) FGF2 FGFB Organism Fibroblast growth factor 2 (FGF-2) (Basic fibroblast growth factor) (bFGF) (Heparin-binding growth factor 2) (HBGF-2)
Status reviewed in uniprot database Length 288
Mass 30,770 Activity regulation N/A
Involvement in disease N/A Catalytic activity N/A
PDB ID(s)
1BAS;1BFB;1BFC;1BFF;1BFG;1BLA;1BLD;1CVS;1EV2;1FGA;1FQ9;1II4;1IIL;2BFH;2FGF;2M49;4FGF;4OEE;4OEF;4OEG;5X1O;6L4O;
Function Acts as a ligand for FGFR1, FGFR2, FGFR3 and FGFR4.
Activity data
Interaction ID 274
Target type Protein
Target unique ID P09038
Activity 0.19 nM
Binding Conditions/Buffer

1X PBS (10.1 mM Na2HPO4/1.8 mM KH2PO4/137 mM NaCl/2.7 mM KCl, pH 7.4)

Assay

Representative binding curves for high-affinity RNA ligands

PubMed ID 7504300
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_270 RNA CUGUCGAACAUGCUGAGGGUAACGUACUGGCAAGCUCACCUCAGCGUAGCUAa 58.49%
Apta_271 RNA CUGUCGAGCAUGCUCAGGGUAACGUAUAGUCAAGACACCUCAAGUGUAACU 57.69%
Apta_1121 RNA GACAGCGUGCCUAGAAGUCCAAGCUUAAAUAACCACGCUCGACAAGC 57.69%
Apta_447 RNA ACGCUCAACGAGCCAGGAACAUCGACGUCAGCAAACGCGAGCGCAACCAGUAACACC 56.14%
Apta_51 RNA GCCUUAGUAACGUGCUUUGAUGUCGAUUCGACAGGAGGC 55.77%
Apta_303 RNA CCUCCGGCUCAUACCUUUUCGAAGACAAGCUUCGACAGGAGG 55.77%
Apta_153 RNA CCACAGUUCAGAGGCACCGCGAACAAAACGCAAGACAGAGUGCCGACAAGAAC 54.72%
Apta_3 DNA CCTGCCTTTGGCAGCCGGGCGAAGGCAACCCGACACCGACAGC 53.85%
Apta_92 RNA ACAACUUAAUGCGACGUUGGUAAAGCAUAUCAAAC 53.85%
Apta_56 DNA GCAGCTAAGCAGGCGGCTCACAAAACCATTCGCATGCGGC 51.92%
Apta_89 RNA AAUAACCUUAAUGCGACGUUGGUUCGUCAACAUGG 51.92%
Apta_90 RNA ACAACCUAAAUGCGACGUUGGGUCAAAAACGUGAA 51.92%
Apta_1166 RNA GAUGUAACUGAAUGAAAUGGUGAAGGACGGGUCCAGUAGGCUGC 51.92%
Apta_707 RNA GGCCUAAAACAUACCAGAUUUCGAUCUGGAGAGGUGAAGAAUUCGACCACCUAGGCCGGU 51.67%
Apta_575 RNA AGAGCUUGACGGUCCCGAGAGUCGAGCCCAAGCUGACACUGGACCUUUGCGGACCACGUGUUGAUCGUCG 51.43%
Apta_52 RNA ACUGUCCUCCCUUCAGAGAGCGCGGGACCCUUAACUUGGGGCCCACGAACAGCUUCAGUUCCGUCUCGGCGU 51.39%
Apta_299 RNA AUACCAGCUUAUUCAAUUGCCUGAAGACUGGAUAUACUCUUAAGCAUUUCUAUAAUCGAGAUAGUAAGUGCAAUCU 51.32%
Apta_624 RNA GGGAAUGGAUCCACAUCUACGAAUUCGAAUUGCCGUAAUUUCCCGUGGAGCGAUGCUUCACUGCAGACUUGACGAAGCUU 51.25%
Apta_696 RNA GAGUGCGCCCAUUGAUAAGAGCGUAGGUUCAACGGAGUCGUAGUCGUUCUCAAGUUGACGGUGCAUUAGAGUCCU 50.67%
Apta_1055 RNA CAAGCUUGCGGGUUGGCUUGUAACAAGAUCGCUACGUGUUGAACUCUGCAACACUGGUCGGAUAGCGUAAACGGG 50.67%