Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 227
Aptamer sequence: CATTGAGATAGCTAGTTGTAGCTGCGTCATAGGCTGGGTTGGGTCTAGTGGTTGGGTGTG
Target unique ID: P05121
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_223 PAI-1 01 Protein PAI1_HUMAN 339 pM PBSMCT (DPBS with 2.5 mM MgCl2, 1 mM CaCl2, 0.05% TWEEN-20) 24644057
Structure information of aptamer
Aptamer Sequence: CATTGAGATAGCTAGTTGTAGCTGCGTCATAGGCTGGGTTGGGTCTAGTGGTTGGGTGTG
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_223 Description PAI-1 01
Aptamer chemistry DNA Length 60 nt
GC content 51.7% Molecular weight 19,005.92 Da
Molarity of 1 μg/μl solution 52.62 μM Number of G-quadruplexes 2
G-Score 19 Function Targeted binding
Sequence CATTGAGATAGCTAGTTGTAGCTGCGTCATAGGCTGGGTTGGGTCTAGTGGTTGGGTGTG
Applications Binds specifically to thrombin
Target information
Type Detail Type Detail
Uniprot ID P05121 Protein name Plasminogen activator inhibitor 1 (PAI) (PAI-1) (Endothelial plasminogen activator inhibitor) (Serpin E1)
Gene name(s) SERPINE1 PAI1 PLANH1 Organism Plasminogen activator inhibitor 1 (PAI) (PAI-1) (Endothelial plasminogen activator inhibitor) (Serpin E1)
Status reviewed in uniprot database Length 402
Mass 45,060 Activity regulation N/A
Involvement in disease Plasminogen activator inhibitor-1 deficiency (PAI-1D) Catalytic activity N/A
PDB ID(s)
1A7C;1B3K;1C5G;1DB2;1DVM;1DVN;1LJ5;1OC0;3CVM;3EOX;3PB1;3Q02;3Q03;3R4L;3UT3;4AQH;4G8O;4G8R;4IC0;5BRR;5ZLZ;6GWN;6GWP;6GWQ;6I8S;6ZRV;7AQF;7AQG;9PAI;
Function Serine protease inhibitor. Inhibits TMPRSS7.
Activity data
Interaction ID 227
Target type Protein
Target unique ID P05121
Activity 339 pM
Binding Conditions/Buffer

PBSMCT (DPBS with 2.5 mM MgCl2, 1 mM CaCl2, 0.05% TWEEN-20)

Assay

Highest affinity aptamers obtained via particle display for four protein targets

PubMed ID 24644057
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_1230 DNA GGCGATAGGCAGTGTTGCGGGGTCGGAGAGCGAGGTAATAGCGTGTATGGGTGCTGTGTG 58.33%
Apta_79 DNA ATCTCGAGTCATAGGGGGCGCGAACATACGCGGTTGGTGTGGTTGGCTGACTCGT 56.67%
Apta_217 DNA CGCCTGATTAGCGATACTCAGGCGTTGGGTGGGTGGGTGGG 56.67%
Apta_1185 DNA CAGGGGGTTTTGGTGGGGGGGGCTGGGTTGTCTTGGGGGTGGGCT 56.67%
Apta_801 DNA TGCGTGTGTAGTGTGTCTGCATGCCCCTGTAATCGCCCATGGGTAGCCTCTTAGGGATTTGGGCGG 56.06%
Apta_1229 DNA CACGGGCAGAGGGATAGGTTGTTGACGGGGCTGGTGGGTGGGTGCGCTCGCGCTATCGTGG 55.74%
Apta_656 DNA GCACACCGATGGCGGTCCTGTTTTACGGTAGCTTATATGCAGGGGGTGTGCGTGGGGAGGTGCGGTTGC 55.07%
Apta_344 DNA CACTACAGAGGTTGCGTCTGTCCCACGTTGTCATGGGGGGTTGGCCTG 55.00%
Apta_651 DNA CCTGCACCTCGTCCAGCATGCACACCGATGGCGGTCCTGTTTAGGGGGTGTGCGTG 55.00%
Apta_692 DNA ACGTTGACGCTGGTGCCCGCTTGTGGTGCGAGTGTTGTGT 55.00%
Apta_750 DNA ATGCGAACAGGTGGGTGGGTTGGGTGGATTGTTCGGCTTCTTGAT 55.00%
Apta_834 DNA CGCAATACCAAAGTGGCGAGAGCGCTGTCTTGAGTGAGTGGTTGG 55.00%
Apta_851 DNA CCATGTTTTGTAGGTGTAATAGGTCATGTTAGGGTTTCTG 55.00%
Apta_882 DNA AATAGTCTGGTTCGGTGCTTGGTGCGATGTGTTAGTCAGACTCTTGTGTG 55.00%
Apta_913 DNA GGCACTTGTTTGCTCGAACGATGGTTTGTGCTTTTGTGTT 55.00%
Apta_928 DNA GATTGAGTAGATAGTGGTTCTGTACGTAGTGAAAGAGTGG 55.00%
Apta_1080 DNA CTTACGACCCAGGGGGGTGGACAGGCGGGGGTTAGGGGGGTCGTAAG 55.00%
Apta_1186 DNA AGGGGGTTTTGGTGGGGGGGGCTGGGTTGTCTTGGGGGTGGGCT 55.00%
Apta_508 DNA GCGGGCGATCGGCGGGGGGTGCGTGCGCTCTGTGCCAGGGGGTGGGACAGATCATATGGGGGTGCT 54.55%
Apta_1117 DNA CGTACGGAATTCGCTAGCGGACTGGAGTCTAGACCGGGTAGCTGTGGTGGATCCGAGCTCCACGTG 54.55%