Data
QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL4072

QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL4072

deactivated ARFF Publicly available Visibility: public Uploaded 15-07-2016 by Noureddin Sadawi
0 likes downloaded by 0 people , 0 total downloads 0 issues 0 downvotes
Issue #Downvotes for this reason By


Loading wiki
Help us complete this description Edit
This dataset contains QSAR data (from ChEMBL version 17) showing activity values (unit is pseudo-pCI50) of several compounds on drug target ChEMBL_ID: CHEMBL4072 (TID: 10378), and it has 1330 rows and 43 features (not including molecule IDs and class feature: molecule_id and pXC50). The features represent Basic Molecular Descriptors which were generated from SMILES strings. Missing value imputation was applied to this dataset (By choosing the Median).

45 features

pXC50 (target)numeric593 unique values
0 missing
molecule_id (row identifier)nominal1330 unique values
0 missing
AMWnumeric913 unique values
0 missing
C.numeric174 unique values
0 missing
H.numeric219 unique values
0 missing
Menumeric91 unique values
0 missing
Minumeric77 unique values
0 missing
Mpnumeric187 unique values
0 missing
Mvnumeric194 unique values
0 missing
MWnumeric1053 unique values
0 missing
N.numeric123 unique values
0 missing
nABnumeric20 unique values
0 missing
nATnumeric107 unique values
0 missing
nBnumeric2 unique values
0 missing
nBMnumeric38 unique values
0 missing
nBOnumeric62 unique values
0 missing
nBRnumeric4 unique values
0 missing
nBTnumeric107 unique values
0 missing
nCnumeric44 unique values
0 missing
nCLnumeric5 unique values
0 missing
nCspnumeric4 unique values
0 missing
nCsp2numeric35 unique values
0 missing
nCsp3numeric30 unique values
0 missing
nDBnumeric13 unique values
0 missing
nFnumeric8 unique values
0 missing
nHnumeric60 unique values
0 missing
nHetnumeric22 unique values
0 missing
nHMnumeric6 unique values
0 missing
nInumeric3 unique values
0 missing
nNnumeric14 unique values
0 missing
nOnumeric16 unique values
0 missing
nPnumeric1 unique values
0 missing
nSnumeric5 unique values
0 missing
nSKnumeric57 unique values
0 missing
nTBnumeric3 unique values
0 missing
nXnumeric8 unique values
0 missing
O.numeric118 unique values
0 missing
RBFnumeric177 unique values
0 missing
RBNnumeric29 unique values
0 missing
SCBOnumeric120 unique values
0 missing
Senumeric1057 unique values
0 missing
Sinumeric1076 unique values
0 missing
Spnumeric1037 unique values
0 missing
Svnumeric1070 unique values
0 missing
X.numeric97 unique values
0 missing

62 properties

1330
Number of instances (rows) of the dataset.
45
Number of attributes (columns) of the dataset.
0
Number of distinct values of the target attribute (if it is nominal).
0
Number of missing values in the dataset.
0
Number of instances with at least one value missing.
44
Number of numeric attributes.
1
Number of nominal attributes.
36.47
Maximum skewness among attributes of the numeric type.
0
Minimum standard deviation of attributes of the numeric type.
First quartile of entropy among attributes.
1.31
Third quartile of skewness among attributes of the numeric type.
128.99
Maximum standard deviation of attributes of the numeric type.
Percentage of instances belonging to the least frequent class.
1.05
First quartile of kurtosis among attributes of the numeric type.
8.87
Third quartile of standard deviation of attributes of the numeric type.
Average entropy of the attributes.
Number of instances belonging to the least frequent class.
0.66
First quartile of means among attributes of the numeric type.
Standard deviation of the number of distinct values among attributes of the nominal type.
40.26
Mean kurtosis among attributes of the numeric type.
0
Number of binary attributes.
First quartile of mutual information between the nominal attributes and the target attribute.
25.21
Mean of means among attributes of the numeric type.
0.67
First quartile of skewness among attributes of the numeric type.
Average mutual information between the nominal attributes and the target attribute.
0.52
First quartile of standard deviation of attributes of the numeric type.
0.18
Average class difference between consecutive instances.
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
Second quartile (Median) of entropy among attributes.
Entropy of the target attribute values.
Average number of distinct values among the attributes of the nominal type.
1.89
Second quartile (Median) of kurtosis among attributes of the numeric type.
0.03
Number of attributes divided by the number of instances.
2.2
Mean skewness among attributes of the numeric type.
6.35
Second quartile (Median) of means among attributes of the numeric type.
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
Percentage of instances belonging to the most frequent class.
7.87
Mean standard deviation of attributes of the numeric type.
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
Number of instances belonging to the most frequent class.
Minimal entropy among attributes.
0.86
Second quartile (Median) of skewness among attributes of the numeric type.
Maximum entropy among attributes.
-1.42
Minimum kurtosis among attributes of the numeric type.
0
Percentage of binary attributes.
3
Second quartile (Median) of standard deviation of attributes of the numeric type.
1330
Maximum kurtosis among attributes of the numeric type.
0
Minimum of means among attributes of the numeric type.
0
Percentage of instances having missing values.
Third quartile of entropy among attributes.
443.69
Maximum of means among attributes of the numeric type.
Minimal mutual information between the nominal attributes and the target attribute.
0
Percentage of missing values.
3.33
Third quartile of kurtosis among attributes of the numeric type.
Maximum mutual information between the nominal attributes and the target attribute.
The minimal number of distinct values among attributes of the nominal type.
97.78
Percentage of numeric attributes.
32.51
Third quartile of means among attributes of the numeric type.
The maximum number of distinct values among attributes of the nominal type.
-0.46
Minimum skewness among attributes of the numeric type.
2.22
Percentage of nominal attributes.
Third quartile of mutual information between the nominal attributes and the target attribute.

12 tasks

1 runs - estimation_procedure: Custom 10-fold Crossvalidation - target_feature: pXC50
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
Define a new task