Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 260
Aptamer sequence: TAGCGATACTGCGTGGGTTGGGGCGGGTAGGGCCAGCAGTCTCGT
Target unique ID: P08246
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_255 DNA-I Protein ELNE_HUMAN 17 nM 150 mM NaCl, 100 mM Tris HCl (pH 7.0), 2 mM MgCl2, 6 mM KCl 7479933
Structure information of aptamer
Aptamer Sequence: TAGCGATACTGCGTGGGTTGGGGCGGGTAGGGCCAGCAGTCTCGT
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_255 Description DNA-I
Aptamer chemistry DNA Length 45 nt
GC content 64.4% Molecular weight 14,285.90 Da
Molarity of 1 μg/μl solution 70.00 μM Number of G-quadruplexes 3
G-Score 64 Function Targeted binding
Sequence TAGCGATACTGCGTGGGTTGGGGCGGGTAGGGCCAGCAGTCTCGT
Applications Vehicle for molecular delivery
Target information
Type Detail Type Detail
Uniprot ID P08246 Protein name Neutrophil elastase (EC 3.4.21.37) (Bone marrow serine protease) (Elastase-2) (Human leukocyte elastase) (HLE) (Medullasin) (PMN elastase)
Gene name(s) ELANE ELA2 Organism Neutrophil elastase (EC 3.4.21.37) (Bone marrow serine protease) (Elastase-2) (Human leukocyte elastase) (HLE) (Medullasin) (PMN elastase)
Status reviewed in uniprot database Length 267
Mass 28,518 Activity regulation N/A
Involvement in disease Cyclic haematopoiesis (CH) Catalytic activity Reaction=Hydrolysis of proteins, including elastin. Preferential cleavage: Val-|-Xaa > Ala-|-Xaa
PDB ID(s)
1B0F;1H1B;1HNE;1PPF;1PPG;2RG3;2Z7F;3Q76;3Q77;4NZL;4WVP;5A09;5A0A;5A0B;5A0C;5A8X;5A8Y;5A8Z;5ABW;6E69;6F5M;6SMA;7CBK;
Function Modifies the functions of natural killer cells, monocytes and granulocytes.
Activity data
Interaction ID 260
Target type Protein
Target unique ID P08246
Activity 17 nM
Binding Conditions/Buffer

150 mM NaCl, 100 mM Tris HCl (pH 7.0), 2 mM MgCl2, 6 mM KCl

Assay

Binding curves of peptide-conjugated (solid circles; Kd = 7 ± 2 nM) and unconjugated (open circles; Kd = 17 ± 6 nM) DNA-I obtained by nitrocellulose filter binding

PubMed ID 7479933
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_266 DNA TGGATGGTAGCTCGGTCGGGGTGGGTGGGTTGGCAAGTCT 62.22%
Apta_862 DNA TGTGCCAAAGAGAGTGGTGGGGGGGTGGGCGGAACTCGCG 62.22%
Apta_869 DNA ACTAGGACGCTTGGGAGGGGGGGTGGGGTGTCCGGTCGCG 60.00%
Apta_1014 DNA TGGGGGTTGGGTGGATAGGCTGGCGTCGGGGCAGGTCAGT 60.00%
Apta_942 DNA AGTGGGTAAGGTCTGGTGGATTGTGGACGGGGGGCGGGGCAGTGGCTTGA 58.00%
Apta_41 DNA CGGTCGCTCCGTGTGGCTTGGGTTGGGTGTGGCAGTGAC 57.78%
Apta_69 DNA AGCGAGTAGGTTGGTGTGGTTGGGGCTCGCT 57.78%
Apta_70 DNA AGGTCGTAGGTTGGTGTGGTTGGGGCGACCT 57.78%
Apta_75 DNA CACTGGTAGGTTGGTGTGGTTGGGGCCAGTG 57.78%
Apta_364 DNA TATGGTATGCTGTGTGGTATGGGGTGGCGTGCTCT 57.78%
Apta_691 DNA CGACGCGCGTTGGTGGTGGATGGTGTGTTACACGTGTTGT 57.78%
Apta_750 DNA ATGCGAACAGGTGGGTGGGTTGGGTGGATTGTTCGGCTTCTTGAT 57.78%
Apta_831 DNA CCGCCCAGCGGGGGTAGGGCCGGACGTAGGAGGAGCTGCG 57.78%
Apta_880 DNA GCCGCACAATCGGGTTGGGCAGGGAGGGCACGTGTGGCGC 57.78%
Apta_938 DNA TTGCCCACCTCCCTGTGCGGGCCACAGAGCAGCAGTGTCGTG 57.78%
Apta_1094 DNA GGAATCGTGGGTGGTAGGGTAGGGGATGCA 57.78%
Apta_1261 DNA GGGCGGACGCTAGGTGGTGATGCTGTGCTACACGTGTTGT 57.78%
Apta_1035 DNA ATGCGGATCCCGCGCGGGTCTGAGGAGTGCGCGGTGCCAGTGAGTGCGCGAAGCTTGCGC 56.67%
Apta_509 DNA TCGCGCGAGTCGTCTGGGGGACTAGAGGACTTGTGCGGCCCCGCATCGTCCTCCC 56.36%
Apta_1071 DNA TTGAAGTGACTCCGCACTGGGTGGGTGGGAGGGTCGTGCGGCTGGTCATAGCAGGGT 56.14%