Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 522
Aptamer sequence: TTTAACGTAACCTGCAAGGCGGGGAGGTGCGAGCCCCGTGTGTGGCTTGC
Target unique ID: P62805
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_1044 4.58 Protein H4_HUMAN 3.8 nM 100 mM NaCl, 5 mM MgCl2, and 10 mM HEPES (pH 7.5); High-salt conditions: 500 mM NaCl, 10 mM MgCl2, and 10 mM HEPES (pH 7.5) 22021204
Structure information of aptamer
Aptamer Sequence: TTTAACGTAACCTGCAAGGCGGGGAGGTGCGAGCCCCGTGTGTGGCTTGC
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_1044 Description 4.58
Aptamer chemistry DNA Length 50 nt
GC content 62.0% Molecular weight 15,514.91 Da
Molarity of 1 μg/μl solution 64.45 μM Number of G-quadruplexes 2
G-Score 20 Function Targeted binding
Sequence TTTAACGTAACCTGCAAGGCGGGGAGGTGCGAGCCCCGTGTGTGGCTTGC
Applications Binding to histone H4 protein
Target information
Type Detail Type Detail
Uniprot ID P62805 Protein name Histone H4
Gene name(s) H4C1 H4/A H4FA HIST1H4A; H4C2 H4/I H4FI HIST1H4B; H4C3 H4/G H4FG HIST1H4C; H4C4 H4/B H4FB HIST1H4D; H4C5 H4/J H4FJ HIST1H4E; H4C6 H4/C H4FC HIST1H4F; H4C8 H4/H H4FH HIST1H4H; H4C9 H4/M H4FM HIST1H4I; H4C11 H4/E H4FE HIST1H4J; H4C12 H4/D H4FD HIST1H4K; H4C13 H4/K H4FK HIST1H4L; H4C14 H4/N H4F2 H4FN HIST2H4 HIST2H4A; H4C15 H4/O H4FO HIST2H4B; H4-16 HIST4H4 Organism Histone H4
Status reviewed in uniprot database Length 103
Mass 11,367 Activity regulation N/A
Involvement in disease Chromosomal aberrations involving HISTONE H4 is a cause of B-cell non-Hodgkin lymphomas (B-cell NHL) Catalytic activity N/A
PDB ID(s)
1ZKK;2BQZ;2CV5;2IG0;2KWN;2KWO;2LVM;2QQS;2RJE;2RNY;2RS9;3A6N;3AFA;3AN2;3AV1;3AV2;3AYW;3AZE;3AZF;3AZG;3AZH;3AZI;3AZJ;3AZK;3AZL;3AZM;3AZN;3CFS;3CFV;3F9W;3F9X;3F9Y;3F9Z;3IJ1;3JPX;3NQJ;3NQU;3O36;3QBY;3QZS;3QZT;3QZV;3R45;3UVW;3UVX;3UVY;3UW9;3W96;3W97;3W98;3W99;3WA9;3WAA;3WKJ;3WTP;3X1S;3X1T;3X1U;3X1V;4GQB;4H9N;4H9O;4H9P;4H9Q;4H9R;4H9S;4HGA;4M38;4N3W;4N4F;4QUT;4QUU;4QYD;4U9W;4YM5;4YM6;4YY6;4YYD;4YYG;4YYH;4YYI;4YYJ;4YYK;4YYM;4YYN;4Z2M;4Z5T;5AV5;5AV6;5AV8;5AV9;5AVB;5AVC;5AY8;5B0Y;5B0Z;5B24;5B2I;5B2J;5B31;5B32;5B33;5B40;5BNV;5BNX;5BO0;5C3I;5CPI;5CPJ;5CPK;5FA5;5FFW;5FWE;5GSE;5GSU;5GT0;5GT3;5GTC;5GXQ;5JA4;5JRG;5KDM;5TEG;5X7X;5XF3;5XF4;5XF5;5Y0C;5Y0D;5YE3;5YE4;5Z23;5Z30;5ZBX;5ZGC;6A5L;6A5O;6A5P;6A5R;6A5T;6A5U;6ACP;6BUZ;6C0W;6E0C;6E0P;6FML;6HKT;6HTS;6INQ;6IR9;6J4W;6J4X;6J4Y;6J4Z;6J50;6J51;6JOU;6JR0;6JR1;6K1I;6K1J;6K1K;6KE9;6KVD;6KXV;6L49;6L4A;6L9H;6L9Z;6LA2;6LA8;6LA9;6LAB;6LE9;6LER;6M3V;6M44;6M4D;6M4G;6M4H;6MLC;6MUO;6MUP;6O1D;6R0C;6R8Y;6R8Z;6R90;6R91;6R92;6R93;6R94;6RNY;6RXS;6SE0;6SE6;6SEE;6SEF;6SEG;6T79;6T7A;6T7B;6T7C;6T7D;6T90;6T93;6UPK;6UPL;6USJ;6V2K;6V92;6VO5;6X59;6X5A;6XJD;6Y5D;6YOV;7A08;7BWD;7BXT;7BY0;7C0M;7CCQ;7CCR;7CIZ;7CJ0;7COW;7D1Z;7D20;7DBP;7E8D;7EIC;7JO9;7JOA;7JZV;7K5X;7K5Y;7K60;7K61;7K63;7LMK;7LMM;7LYA;7LYB;7LYC;7M98;7NL0;7SCY;7SCZ;7U46;7U47;7U4D;7V6Q;
Function Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template.
Activity data

No relevant experimental diagram

Interaction ID 522
Target type Protein
Target unique ID P62805
Activity 3.8 nM
Binding Conditions/Buffer

100 mM NaCl, 5 mM MgCl2, and 10 mM HEPES (pH 7.5); High-salt conditions: 500 mM NaCl, 10 mM MgCl2, and 10 mM HEPES (pH 7.5)

Assay

N/A

PubMed ID 22021204
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_1071 DNA TTGAAGTGACTCCGCACTGGGTGGGTGGGAGGGTCGTGCGGCTGGTCATAGCAGGGT 56.14%
Apta_570 DNA GGCAAGATGTGCCCAGAACAGTTGCTTGTATGGTGGGGAGCGTCCATATTGGCTTAAAC 54.24%
Apta_306 DNA CAAGGTAACCAGTACAAGGTGCTAAACGTAATGGCTTCG 54.00%
Apta_641 DNA TTCAAGACGATGCCTGGCGCGAGTTACACACTTGCATGGAGCTGG 54.00%
Apta_666 DNA TCGACCTCGCGCGAGGAGGGTGGAGGGTCGTAGAGCGCGTA 54.00%
Apta_968 DNA TAACACGACAGACGTTCGGAGGTCGAACCCTGACAGCGTGGGC 54.00%
Apta_1035 DNA ATGCGGATCCCGCGCGGGTCTGAGGAGTGCGCGGTGCCAGTGAGTGCGCGAAGCTTGCGC 53.33%
Apta_910 DNA TCACGTGCATGATAGACGGCGAAGCCGTCGAGTTGCTGTGTGCCGATGCACGTGA 52.73%
Apta_667 DNA GCGGCGGTACCAGGTCAAAGGTGGGTGAGGGGACGCCAAGAGTCCCCGCGGTTACATAGAG 52.46%
Apta_50 DNA AGTGGCGAGGGGGGTAGGTAAAGTATCCTTAGTGTGTTG 52.00%
Apta_150 DNA CCGTAGGTTCGGGGCGGAGTGGTCCGGAAGGTGGCGTGG 52.00%
Apta_259 DNA GCAAGTATGAGCGCAGGAGTTAGGTCCCGTGGCGATGGGT 52.00%
Apta_264 DNA GGCGTTGTCGGGCGCAGGTGTAGGCCTCGTGGTGGTGGGT 52.00%
Apta_478 DNA CTTCACTTTCGTGGACGGTGGCGTCGGGGCGGTTTGTATG 52.00%
Apta_744 DNA GTGGCCAGTCACTCAATTGGGTGTAGGGGTGGGGATTGTGGGTTG 52.00%
Apta_834 DNA CGCAATACCAAAGTGGCGAGAGCGCTGTCTTGAGTGAGTGGTTGG 52.00%
Apta_857 DNA GCTATGGGTGGTCTGGTTGGGATTGGCCCCGGGAGCTGGC 52.00%
Apta_869 DNA ACTAGGACGCTTGGGAGGGGGGGTGGGGTGTCCGGTCGCG 52.00%
Apta_880 DNA GCCGCACAATCGGGTTGGGCAGGGAGGGCACGTGTGGCGC 52.00%
Apta_1013 DNA ATCACGTATGGGGGGCCGGCATGAGGGCCGCGCGTGACA 52.00%