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 sapiens2580
Bos taurus1727
Mus musculus1056
Gallus gallus967
Escherichia coli757
Cryphonectria parasitica707
Oryctolagus cuniculus644
Sus scrofa567
Saccharomyces cerevisiae S288C540
Saccharomyces cerevisiae496
Thermus thermophilus HB8411
synthetic construct410
Escherichia coli K-12337
Rattus norvegicus234
Hirudo medicinalis229
Equus caballus208
Thermus thermophilus149
Bacillus thermoproteolyticus148
Ovis aries145
Tetronarce californica116
Thaumatococcus daniellii103
Parengyodontium album95
Human immunodeficiency virus 183
Camelus dromedarius80
Thermosynechococcus elongatus BP-175
Haloarcula marismortui73
Physeter catodon70
Staphylococcus aureus70
Canavalia ensiformis66
Azotobacter vinelandii65
Spinacia oleracea65
Escherichia coli BL21(DE3)64
Momordica balsamina63
Daboia russelii pulchella58
Streptomyces avidinii55
Polytomella sp. Pringsheim 198.8054
Escherichia virus T452
Rhodobacter sphaeroides51
Thermus thermophilus HB2748
Streptomyces rubiginosus47
Influenza A virus46
Capra hircus45
Drosophila melanogaster45
Halobacterium salinarum45
Pseudomonas aeruginosa45
Bacillus subtilis44
Pseudomonas putida44
Meleagris gallopavo43
Salmonella enterica subsp. enterica serovar Typhimurium43
Trichoderma reesei43
Hordeum vulgare40
Blastochloris viridis39
Streptomyces lividans39
Deinococcus radiodurans37
Mycolicibacterium smegmatis MC2 15536
Thermosynechococcus vulcanus36
Steccherinum murashkinskyi34
Streptomyces griseus34
Glycine max33
Pisum sativum33
Alcaligenes faecalis32
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
Phaseolus vulgaris27
Zea mays27
Chlamydomonas reinhardtii26
Mycobacterium tuberculosis26
Bacillus subtilis subsp. subtilis str. 16825
Komagataella phaffii GS11525
Naja atra25
Pyrococcus furiosus25
Salmonella enterica subsp. enterica serovar Typhimurium str. LT224
Thermomyces lanuginosus24
unidentified24
Brevibacillus brevis23
Bubalus bubalis23
Canis lupus familiaris23
Fusarium oxysporum23
Human poliovirus 1 Mahoney23
Methylococcus capsulatus23
Naja sagittifera23
Desulfovibrio vulgaris str. Hildenborough22
Rhodobacter capsulatus22
Rhodococcus opacus22
Squalus acanthias22