Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 80
Aptamer sequence: ATCTCGAGTCATAGGGGGCGCGAACATACGCGGTTGGTGTGGTTGGCTGACTCGT
Target unique ID: P00734
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_79 CTBA4T-B1 Protein THRB_HUMAN 19 pM 1× PBSMT, pH 7.2, contains 137 mM NaCl, 2.68 mM KCl, 8.1 mM Na2HPO4, 1.76 mM KH2PO4, 1 mM MgCl2, and 0.025% Tween-20 33021630
Structure information of aptamer
Aptamer Sequence: ATCTCGAGTCATAGGGGGCGCGAACATACGCGGTTGGTGTGGTTGGCTGACTCGT
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_79 Description CTBA4T-B1
Aptamer chemistry DNA Length 55 nt
GC content 58.2% Molecular weight 17,349.87 Da
Molarity of 1 μg/μl solution 57.64 μM Number of G-quadruplexes 2
G-Score 20 Function Targeted therapy
Sequence ATCTCGAGTCATAGGGGGCGCGAACATACGCGGTTGGTGTGGTTGGCTGACTCGT
Applications Excellent anticoagulation activity
Target information
Type Detail Type Detail
Uniprot ID P00734 Protein name Prothrombin (EC 3.4.21.5) (Coagulation factor II) [Cleaved into: Activation peptide fragment 1; Activation peptide fragment 2; Thrombin light chain; Thrombin heavy chain]
Gene name(s) F2 Organism Prothrombin (EC 3.4.21.5) (Coagulation factor II) [Cleaved into: Activation peptide fragment 1; Activation peptide fragment 2; Thrombin light chain; Thrombin heavy chain]
Status reviewed in uniprot database Length 622
Mass 70,037 Activity regulation Inhibited by SERPINA5
Involvement in disease Factor II deficiency (FA2D) Catalytic activity Reaction=Selective cleavage of Arg-|-Gly bonds in fibrinogen to form fibrin and release fibrinopeptides A and B
PDB ID(s)
1A2C;1A3B;1A3E;1A46;1A4W;1A5G;1A61;1ABI;1ABJ;1AD8;1AE8;1AFE;1AHT;1AI8;1AIX;1AWF;1AWH;1AY6;1B5G;1B7X;1BA8;1BB0;1BCU;1BHX;1BMM;1BMN;1BTH;1C1U;1C1V;1C1W;1C4U;1C4V;1C4Y;1C5L;1C5N;1C5O;1CA8;1D3D;1D3P;1D3Q;1D3T;1D4P;1D6W;1D9I;1DE7;1DIT;1DM4;1DOJ;1DWB;1DWC;1DWD;1DWE;1DX5;1E0F;1EB1;1EOJ;1EOL;1FPC;1FPH;1G30;1G32;1G37;1GHV;1GHW;1GHX;1GHY;1GJ4;1GJ5;1H8D;1H8I;1HAG;1HAH;1HAI;1HAO;1HAP;1HBT;1HDT;1HGT;1HLT;1HUT;1HXE;1HXF;1IHS;1IHT;1JMO;1JOU;1JWT;1K21;1K22;1KTS;1KTT;1LHC;1LHD;1LHE;1LHF;1LHG;1MH0;1MU6;1MU8;1MUE;1NM6;1NO9;1NRN;1NRO;1NRP;1NRQ;1NRR;1NRS;1NT1;1NU7;1NU9;1NY2;1NZQ;1O0D;1O2G;1O5G;1OOK;1OYT;1P8V;1PPB;1QBV;1QHR;1QJ1;1QJ6;1QJ7;1QUR;1RD3;1RIW;1SB1;1SFQ;1SG8;1SGI;1SHH;1SL3;1SR5;1T4U;1T4V;1TA2;1TA6;1TB6;1TBZ;1THP;1THR;1THS;1TMB;1TMT;1TMU;1TOM;1TQ0;1TQ7;1TWX;1UMA;1UVS;1VR1;1VZQ;1W7G;1WAY;1WBG;1XM1;1XMN;1YPE;1YPG;1YPJ;1YPK;1YPL;1YPM;1Z71;1Z8I;1Z8J;1ZGI;1ZGV;1ZRB;2A0Q;2A2X;2A45;2AFQ;2ANK;2ANM;2B5T;2BDY;2BVR;2BVS;2BVX;2BXT;2BXU;2C8W;2C8X;2C8Y;2C8Z;2C90;2C93;2CF8;2CF9;2CN0;2FEQ;2FES;2GDE;2GP9;2H9T;2HGT;2HNT;2HPP;2HPQ;2HWL;2JH0;2JH5;2JH6;2OD3;2PGB;2PGQ;2PKS;2PW8;2R2M;2THF;2UUF;2UUJ;2UUK;2V3H;2V3O;2ZC9;2ZDA;2ZDV;2ZF0;2ZFF;2ZFP;2ZFQ;2ZFR;2ZG0;2ZGB;2ZGX;2ZHE;2ZHF;2ZHQ;2ZHW;2ZI2;2ZIQ;2ZNK;2ZO3;3B23;3B9F;3BEF;3BEI;3BF6;3BIU;3BIV;3BV9;3C1K;3C27;3D49;3DA9;3DD2;3DHK;3DT0;3DUX;3E6P;3EE0;3EGK;3EQ0;3F68;3GIC;3GIS;3HAT;3HKJ;3HTC;3JZ1;3JZ2;3K65;3LDX;3LU9;3NXP;3P17;3P6Z;3P70;3PMH;3PO1;3QDZ;3QGN;3QLP;3QTO;3QTV;3QWC;3QX5;3R3G;3RLW;3RLY;3RM0;3RM2;3RML;3RMM;3RMN;3RMO;3S7H;3S7K;3SHA;3SHC;3SI3;3SI4;3SQE;3SQH;3SV2;3T5F;3TU7;3U69;3U8O;3U8R;3U8T;3U98;3U9A;3UTU;3UWJ;3VXE;3VXF;4AX9;4AYV;4AYY;4AZ2;4BAH;4BAK;4BAM;4BAN;4BAO;4BAQ;4BOH;4CH2;4CH8;4DIH;4DII;4DT7;4DY7;4E05;4E06;4E7R;4H6S;4H6T;4HFP;4HTC;4HZH;4I7Y;4LOY;4LXB;4LZ1;4LZ4;4MLF;4NZQ;4O03;4RKJ;4RKO;4RN6;4THN;4UD9;4UDW;4UE7;4UEH;4UFD;4UFE;4UFF;4UFG;4YES;5A2M;5AF9;5AFY;5AFZ;5AHG;5CMX;5DO4;5E8E;5EDK;5EDM;5EW1;5EW2;5GDS;5GIM;5JDU;5JFD;5JZY;5L6N;5MJT;5MLS;5MM6;5NHU;5TO3;5Z5W;5Z5X;6BJR;6C2W;6EO6;6EO7;6EO8;6EO9;6V5T;7KME;8KME;
Function Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C.
Activity data
Interaction ID 80
Target type Protein
Target unique ID P00734
Activity 19 pM
Binding Conditions/Buffer

1× PBSMT, pH 7.2, contains 137 mM NaCl, 2.68 mM KCl, 8.1 mM Na2HPO4, 1.76 mM KH2PO4, 1 mM MgCl2, and 0.025% Tween-20

Assay

Fraction of the shifted band (aptamer/thrombin complex) vs. [thrombin] for CTBA4T, CTBA4T-B1, and CTBA4MT, respectively. The data was fitted with the Origin software to a saturation 1:1 binding curve using nonlinear regression, resulting in a Kd value provided in each graph

PubMed ID 33021630
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_78 DNA ATCTCGACTAGTCATAGGGGGCGCGAACATACGCGGTTGGTGTGGTTGGCTGACAATACTCGT
87.30%
Apta_266 DNA TGGATGGTAGCTCGGTCGGGGTGGGTGGGTTGGCAAGTCT 58.18%
Apta_223 DNA CATTGAGATAGCTAGTTGTAGCTGCGTCATAGGCTGGGTTGGGTCTAGTGGTTGGGTGTG 56.67%
Apta_1088 DNA ATCCAGAGTGACGCAGCATCGAGTGGCTTGTTTGTAATGTAGGGTTCCGGTCGTGGGTTGGACACGGTGGCTTAGT 55.26%
Apta_887 DNA ACGCTCGGATGCCACTACAGGGGGGTGGTCCTGAGGGTGGTGTGGTTGGTTTGGTTTCCTCATGGACGTGCTGGTGAC 55.13%
Apta_738 DNA ATCGTCTGCTCCGTCCAATACCTGCATATACACTTTGCATGTGGTTTGGTGTGAGGTCGTGC 54.84%
Apta_590 DNA ACCATCTGTGTAAGGGGTAAGGGGTGGGGGTGGGTACGTCT 54.55%
Apta_697 DNA CTCTCGGGACGACGGACGCTAATCTTACAAGGGCGTAGTGTATGTCGTCCC 54.55%
Apta_750 DNA ATGCGAACAGGTGGGTGGGTTGGGTGGATTGTTCGGCTTCTTGAT 54.55%
Apta_1013 DNA ATCACGTATGGGGGGCCGGCATGAGGGCCGCGCGTGACA 54.55%
Apta_1042 DNA ATCACGATATGCCCGGCTCATCGGGGTTCAGTTGGGCGGTCACATGGAAA 54.55%
Apta_1080 DNA CTTACGACCCAGGGGGGTGGACAGGCGGGGGTTAGGGGGGTCGTAAG 54.55%
Apta_1117 DNA CGTACGGAATTCGCTAGCGGACTGGAGTCTAGACCGGGTAGCTGTGGTGGATCCGAGCTCCACGTG 54.55%
Apta_1259 DNA GGCGCGGCATGGTGTGGACTCCAGGCGGTAGGGATGTCGT 54.55%
Apta_979 DNA ATGAGTAGTGCGGAGGGATGTGAATACTGACGCGGTCATAGTCGCTGTTGTACCATTGA 54.24%
Apta_742 DNA ATCGTCTGCTCCGTCCAATAGGACCGATAGGAACCACGGACTGCATGTTTCTGCATTTGACGTGGTTTGGTGTGAGGTCGTGC 54.22%
Apta_417 DNA GGCAGGAAGACAAACACCAGGTGAGGGAGACGACGCGAGTGTTAGATGGTAGCTGTTGGTCTGTGGTGCTGT 54.17%
Apta_1229 DNA CACGGGCAGAGGGATAGGTTGTTGACGGGGCTGGTGGGTGGGTGCGCTCGCGCTATCGTGG 54.10%
Apta_1178 DNA AGCGTCGAATACCACTACAGGGGATGCGAAGTTCCGCGGTCGAGTATATGATACATCCATCTAATGGAGCTCGTGGTCAG 53.75%
Apta_609 DNA GCTGCGAGGTGGGTGGGTGGGAGCAATTGGTCCTCGCTTAGCTTCTACGGTGGGCTATCT 53.33%