Human Metabolome Database: Database Statistics

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Metabolite Statistics

Description	Count
Total Number of Metabolites	220,945
Total Number of Detected and Quantified Metabolites	18,588
Total Number of Detected but Not Quantified Metabolites	19,448
Total Number of Expected Metabolites	84,542
Total Number of Predicted Metabolites	95,342
Total Number of Endogenous Metabolites	82,595
Total Number of Food Metabolites	32,368
Total Number of Microbial Metabolites	172
Total Number of Drug Metabolites	2,383
Total Number of Plant Metabolites	146
Total Number of Toxin/Pollutant Metabolites	157
Total Number of Cosmetic Metabolites	17
Total Number of Metabolites Having Associated Proteins (Enzymes and Transporters)	21,645
Total Number of Metabolite in the Human Metabolome Library (HML)	867
Total Number of Metabolites with Synthesis Records	1,608
Total Number of Oxidized Lipids	40,248
Total Number of Cardiolipins	52,783
Total Number of Blood Exposome Compounds	17,466
Total Number of Acylcarnitines and AcylCoAs	2,189
Total Number of Acylamides	188
Total Derivatized Compounds (TMS and TBDMS)	2,127,525

Description	Count
Total Number of Different Biospecimens	18
Total Number of Compounds Detected in Amniotic Fluid	18
Total Number of Compounds Detected in Bile Fluid	19
Total Number of Compounds Detected in Blood	34,078
Total Number of Compounds Detected in Breast Milk	121
Total Number of Compounds Detected in Breath	60
Total Number of Compounds Detected in Cellular Cytoplasm	49
Total Number of Compounds Detected in Cerebrospinal Fluid (CSF)	445
Total Number of Compounds Detected in Feces	6,791
Total Number of Compounds Detected in Prostate Tissue	12
Total Number of Compounds Detected in Saliva	1,239
Total Number of Compounds Detected in Semen	11
Total Number of Compounds Detected in Sweat	91
Total Number of Compounds Detected in Urine	2,961

Description	Count
Total Number of Compounds Detected and Quantified for Normal Individuals	3,292
Total Number of Compounds Detected and Quantified for Abnormal Conditions	1,791
Total Number of Compounds Detected and Quantified in Amniotic Fluid	18
Total Number of Compounds Detected and Quantified in Bile Fluid	18
Total Number of Compounds Detected and Quantified in Blood	18,041
Total Number of Compounds Detected and Quantified in Breast Milk	95
Total Number of Compounds Detected and Quantified in Cellular Cytoplasm	49
Total Number of Compounds Detected and Quantified in Cerebrospinal Fluid (CSF)	443
Total Number of Compounds Detected and Quantified in Feces	1,007
Total Number of Compounds Detected and Quantified in Prostate Tissue	12
Total Number of Compounds Detected and Quantified in Saliva	731
Total Number of Compounds Detected and Quantified in Sweat	41
Total Number of Compounds Detected and Quantified in Urine	2,041

Description	Count
Total Number of Different Diseases	660
Total Number of Metabolites Associated with Diseases	22,600
Total Number of Metabolite Concentrations for Diseases	32,087

Description	Count
Total Spectra	11,658,016
Total Compounds with Spectra	109,518
Total NMR Spectra	296,140
Total Compounds with NMR Spectra	220,945
Total NMR 1D Spectra	299,776
Total Compounds with NMR 1D Spectra	220,945
Total NMR 2D Spectra	1,052
Total Compounds with NMR 2D Spectra	930
Total Experimental LC-MS/MS Spectra	64,830
Total Compounds with Experimental LC-MS/MS Spectra	4,424
Total Predicted LC-MS/MS Spectra	1,325,670
Total Compounds with Predicted LC-MS/MS Spectra	98,601
Total Experimental GC-MS Spectra	12,814
Total Compounds with Experimental GC-MS Spectra	3,014
Total Predicted GC-MS Spectra	2,269,103
Total Compounds with Predicted GC-MS Spectra	26,880
Total Predicted Retention Indices	6,696,126
Total Predicted Collision Cross Section Values	883,780

Description	Count
Total Number of EI/MS Spectra	1
Total Number of EI-B GC-MS Spectra	2
Total Number of GC-MS GC-MS Spectra	3
Total Number of Predicted High Energy MS/MS Spectra	4
Total Number of Predicted Low Energy MS/MS Spectra	4
Total Number of Predicted Med Energy MS/MS Spectra	2
Total Number of Predicted Medium Energy MS/MS Spectra	2
Total Number of 1H NMR Spectra	11

Description	Count
Total Number of Unique Enzymes	2,126
Total Number of Unique Transporters	0
Total Number of Unique Proteins	8,369
Total Number of Proteins with PDB Accessions	2,036

Description	Count
Total Number of References	78,815