Table 1.

Data summary and comparisons with other databases

Data item (human)	miRNASNP-v3	miRNASNP-v2	PolymiRTS 3.0	miRdSNP	SomamiR 2.0	MSDD	dbMTS
Number of SNPs on miRNA seed regions	6229	227	294	N.A.	N.A.	N.A.	N.A.
Number of SNPs on pre-miRNAs	46 826	2257	N.A.	N.A.	N.A.	N.A.	N.A.
Number of SNPs on 3′UTRs	7 115 796	566 176	427 096	175 351	N.A.	N.A.	5 318 919
Number of DRVs on miRNA seed regions	809	N.A.	N.A.	N.A.	181	5	N.A.
Number of DRVs on pre-miRNAs	4712	N.A.	N.A.	N.A.	1779	72	N.A.
Number of DRVs on 3′UTRs	265 697	N.A.	N.A.	N.A.	484 428	54	16 212
Associated with GWAS SNPs	235 085	131 686	4830	630	N.A.	N.A.	1571
Experimental validated miRNA targets	1 027 355	393 936	2070	N.A.	356 384	N.A.	N.A.
Gain of targets by SNVs in miRNA seed regions	14 491 855	162 441	N.A.	N.A	N.A.	N.A.	N.A.
Loss of targets by SNVs in miRNA seed regions	13 384 176	153 290	N.A.	N.A	N.A.	N.A.	N.A.
Gain of targets by SNVs in 3′UTRs	35 816 938	509 791	906 703	174	N.A.	N.A.	N.A.
Loss of targets by SNVs in 3′UTRs	37 427 973	445 737	923 082	N.A.	N.A.	N.A.	N.A.
Number of mature miRNAs	2652	2042	2578	N.A.	987	182	2588
Secondary structure	Yes	Yes	No	No	No	No	No
Drug sensitivity	Yes	No	No	No	No	No	No
Diseases/Traits information	Yes	No	Yes	Yes	Yes	Yes	Yes
INDELs	Yes	Yes	Yes	No	No	No	No
miRNA/gene expression	Yes	Yes	No	No	No	No	Yes
Year of update	2020	2015	2014	2012	2016	2017	2020

N.A. Not available.

The number of SNP in the table refers to SNPs and INDELs.