PDB Statistics: PDB Data Distribution by Source Organism (Natural Source)

Source organism for these structures is from a natural, non-modified source.

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Source Organism (Natural Source)Number of Entries
Homo sapiens2633
Bos taurus1821
Mus musculus1074
Gallus gallus1052
Escherichia coli777
Cryphonectria parasitica718
Oryctolagus cuniculus652
Sus scrofa589
Saccharomyces cerevisiae S288C555
Saccharomyces cerevisiae502
synthetic construct434
Thermus thermophilus HB8414
Escherichia coli K-12368
Rattus norvegicus305
Hirudo medicinalis230
Equus caballus208
Thermus thermophilus149
Bacillus thermoproteolyticus148
Ovis aries145
Tetronarce californica116
Thaumatococcus daniellii103
Human immunodeficiency virus 1102
Parengyodontium album96
Camelus dromedarius80
Canavalia ensiformis79
Thermosynechococcus elongatus BP-175
Escherichia coli BL21(DE3)73
Haloarcula marismortui73
Physeter catodon70
Staphylococcus aureus70
Azotobacter vinelandii65
Spinacia oleracea65
Momordica balsamina63
Daboia russelii pulchella58
Streptomyces avidinii55
Polytomella sp. Pringsheim 198.8054
Escherichia virus T452
Cereibacter sphaeroides51
Streptomyces rubiginosus49
Drosophila melanogaster48
Thermus thermophilus HB2748
Influenza A virus46
Capra hircus45
Halobacterium salinarum45
Pseudomonas aeruginosa45
Bacillus subtilis44
Pseudomonas putida44
Salmonella enterica subsp. enterica serovar Typhimurium44
Meleagris gallopavo43
Trichoderma reesei43
Hordeum vulgare40
Blastochloris viridis39
Mycolicibacterium smegmatis MC2 15539
Streptomyces lividans39
Thermosynechococcus vulcanus39
Deinococcus radiodurans37
Pisum sativum35
Steccherinum murashkinskyi34
Streptomyces griseus34
Glycine max33
Alcaligenes faecalis32
Chlamydomonas reinhardtii32
Enterovirus D6832
Halobacterium salinarum NRC-132
Triticum aestivum32
Arachis hypogaea31
Desulfovibrio desulfuricans31
Geobacillus stearothermophilus31
Pseudomonas aeruginosa PAO131
Artocarpus integer30
Desulfovibrio gigas30
Momordica charantia30
Pterocarpus angolensis30
Severe acute respiratory syndrome coronavirus 230
Bacillus licheniformis29
Bungarus multicinctus28
Enterovirus A7128
Sporosarcina pasteurii28
Desulfovibrio vulgaris str. 'Miyazaki F27
Naja atra27
Phaseolus vulgaris27
Zea mays27
Bacillus subtilis subsp. subtilis str. 16826
Mycobacterium tuberculosis26
Canis lupus familiaris25
Pyrococcus furiosus25
Xenopus laevis25
Komagataella phaffii GS11524
Salmonella enterica subsp. enterica serovar Typhimurium str. LT224
Thermomyces lanuginosus24
Brevibacillus brevis23
Bubalus bubalis23
Fusarium oxysporum23
Human poliovirus 1 Mahoney23
Methylococcus capsulatus23
Naja sagittifera23
unidentified23
Desulfovibrio vulgaris str. Hildenborough22
Escherichia coli BL2122
Rhodobacter capsulatus22