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Structural Entry Filters:

Organisms
- Homo sapiens (9,008)
- Synthetic construct (1,055)
- Escherichia coli (947)
- Severe acute respiratory syndrome coronavirus 2 (939)
- Mus musculus (692)
- Human immunodeficiency virus 1 (309)
- Bos taurus (292)
- Saccharomyces cerevisiae (286)
- Rattus norvegicus (249)
- Gallus gallus (198)
- Staphylococcus aureus (177)
- Mycobacterium tuberculosis (174)
- Escherichia coli k-12 (153)
- Pseudomonas aeruginosa (148)
- Arabidopsis thaliana (138)
- Bacillus subtilis (134)
- Sus scrofa (109)
- Lama glama (105)
- Escherichia coli (strain k12) (96)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (93)
- Plasmodium falciparum (89)
- Drosophila melanogaster (89)
- Influenza a virus (89)
- Macaca mulatta (77)
- Enterobacteria phage t4 (71)
Methods
- X-RAY DIFFRACTION (18,289)
- ELECTRON MICROSCOPY (2,455)
- SOLUTION NMR (945)
- SOLID-STATE NMR (27)
- NEUTRON DIFFRACTION (26)
- POWDER DIFFRACTION (18)
- ELECTRON CRYSTALLOGRAPHY (13)
- SOLUTION SCATTERING (5)
Years
- 2026 (508)
- 2025 (1,191)
- 2024 (1,348)
- 2023 (1,581)
- 2022 (1,267)
- 2021 (1,254)
- 2020 (1,052)
- 2019 (1,020)
- 2018 (915)
- 2017 (1,783)
- 2016 (929)
- 2015 (792)
- 2014 (890)
- 2013 (735)
- 2012 (705)
- 2011 (665)
- 2010 (606)
- 2009 (518)
- 2008 (572)
- 2007 (527)
- 2006 (379)
- 2005 (381)
- 2004 (346)
- 2003 (374)
- 2002 (207)
Symmetry
- P 21 21 21 (4,361)
- P 1 (3,048)
- P 1 21 1 (2,756)
- C 1 2 1 (2,125)
- C 2 2 21 (1,072)
- P 43 21 2 (831)
- P 21 21 2 (786)
- P 31 2 1 (533)
- P 32 2 1 (494)
- P 41 21 2 (488)
- P 61 2 2 (421)
- I 2 2 2 (378)
- P 65 2 2 (254)
- H 3 2 (197)
- P 65 (188)
- H 3 (178)
- P 61 (154)
- P 2 21 21 (125)
- I 4 2 2 (111)
- P 32 (103)
- P 3 2 1 (101)
- I 1 2 1 (100)
- P 21 3 (100)
- P 63 (97)
- P 42 21 2 (90)
Ligands
- EDO (2,610)
- DMS (1,116)
- NAG (1,036)
- PO4 (661)
- ACT (649)
- PEG (479)
- HEM (317)
- MES (305)
- ADP (294)
- OGA (270)
- SF4 (249)
- FAD (232)
- PG4 (229)
- GDP (222)
- ATP (209)
- PGE (205)
- FMT (176)
- MPD (171)
- FMN (171)
- TRS (170)
- EPE (149)
- NAP (147)
- FE2 (130)
- IOD (127)
- CIT (124)
Resolution
- <1 (79)
- 1.0 - 1.5 (2,183)
- 1.5 - 2.0 (6,998)
- 2.0 - 2.5 (5,232)
- 2.5 - 3.0 (2,655)
- 3.0 - 3.5 (1,020)
- 3.5 - 4.0 (289)
- 4.0 - 4.5 (76)
- 4.5 - 5.0 (18)
- >5 (89)

Search Count: 21,757

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28JY

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Iron Loaded E61A Human H-Chain Ferritin, Anaerobic

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.60 Å Release Date: 2026-06-10
Classification: METAL BINDING PROTEIN
Ligands: FE, MG, CL

28JZ

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Iron Loaded E61A Human H-Chain Ferritin, 1 Hour Oxygen Soak

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.41 Å Release Date: 2026-06-10
Classification: METAL BINDING PROTEIN
Ligands: FE, CL, MG

28KA

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Iron Loaded Human H-Chain Ferritin, Anaerobic

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.11 Å Release Date: 2026-06-10
Classification: METAL BINDING PROTEIN
Ligands: FE, MG, CL

28KB

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Iron Loaded Human H-Chain Ferritin, 3 Hour Oxygen Soak

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.83 Å Release Date: 2026-06-10
Classification: METAL BINDING PROTEIN
Ligands: FE, MG, CL

28KC

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Iron Loaded Human H-Chain Ferritin, 2 Minute Oxygen Soak

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.94 Å Release Date: 2026-06-10
Classification: METAL BINDING PROTEIN
Ligands: FE, CL, MG

28LZ

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Iron Loaded Human H-Chain Ferritin, 20 Minute Oxygen Soak

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.94 Å Release Date: 2026-06-10
Classification: METAL BINDING PROTEIN
Ligands: FE, CL, MG

9OZJ

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Ligand Cpd1

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.72 Å Release Date: 2026-06-10
Classification: TRANSPORT PROTEIN
Ligands: ZN, A1EOS

9OZK

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Ligand Cpd2

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.80 Å Release Date: 2026-06-10
Classification: TRANSPORT PROTEIN
Ligands: ZN, A1CE9

9OZM

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Ligand Cpd5

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:3.22 Å Release Date: 2026-06-10
Classification: TRANSPORT PROTEIN
Ligands: ZN, A1EP8

9P03

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Cpd6

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.64 Å Release Date: 2026-06-10
Classification: PROTEIN TRANSPORT
Ligands: ZN, A1EP9

9P05

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Cpd11

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.31 Å Release Date: 2026-06-10
Classification: PROTEIN TRANSPORT
Ligands: ZN, A1EQA

9P06

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Ligand Cpd12

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.65 Å Release Date: 2026-06-10
Classification: PROTON TRANSPORT
Ligands: ZN, A1CGA

9P08

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Ligand Cpd13

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.95 Å Release Date: 2026-06-10
Classification: PROTEIN TRANSPORT
Ligands: ZN, A1EQC

9P09

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Ligand Cpd14

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.49 Å Release Date: 2026-06-10
Classification: PROTEIN TRANSPORT
Ligands: ZN, A1CF9

9P0B

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Structure Of Human Sec23A/Sec24A/Sec22B Bound To Cpd15

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.53 Å Release Date: 2026-06-10
Classification: PROTEIN TRANSPORT
Ligands: ZN, A1EQD

9R2C

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Cpkrs In Complex With Inhibitor Ddd01038762

Organism: Cryptosporidium parvum iowa ii
Method: X-RAY DIFFRACTION
Resolution:1.84 Å Release Date: 2026-06-10
Classification: LIGASE
Ligands: LYS, A1JCS, SO4, TRS

9R32

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Crystal Structure Of Lysyl-Trna Synthetase From Cryptosporidium Parvum Complexed With L-Lysine And Inhibitor Ddd01887015

Organism: Cryptosporidium parvum iowa ii
Method: X-RAY DIFFRACTION
Resolution:1.90 Å Release Date: 2026-06-10
Classification: LIGASE
Ligands: A1JCT, EDO, TRS, GOL, LYS, SO4

9R3F

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Crystal Structure Of Lysyl-Trna Synthetase From Cryptosporidium Parvum Complexed With L-Lysine And Inhibitor Ddd01932549

Organism: Cryptosporidium parvum iowa ii
Method: X-RAY DIFFRACTION
Resolution:2.30 Å Release Date: 2026-06-10
Classification: LIGASE
Ligands: LYS, A1JC7, SO4

9R3G

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Crystal Structure Of Lysyl-Trna Synthetase From Cryptosporidium Parvum / Plasmodium Falciparum Chimera Complexed With L-Lysine And Inhibitor Ddd02174286

Organism: Cryptosporidium parvum iowa ii
Method: X-RAY DIFFRACTION
Resolution:1.90 Å Release Date: 2026-06-10
Classification: LIGASE
Ligands: LYS, A1JC4, GOL, SO4, TRS

9R3R

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Crystal Structure Of Lysyl-Trna Synthetase From Cryptosporidium Parvum Complexed With L-Lysine And Inhibitor Ddd01827593

Organism: Cryptosporidium parvum iowa ii
Method: X-RAY DIFFRACTION
Resolution:1.50 Å Release Date: 2026-06-10
Classification: LIGASE
Ligands: LYS, A1JC9, SO4

Protein Functional Filters:

Enzyme
- Hydrolases (4,928)
- Transferases (4,838)
- Oxidoreductases (1,937)
- Lyases (1,585)
- Isomerases (403)
- Ligases (136)
- Translocases (98)
Uniprots
- P0DTD1 (687)
- O95696 (300)
- Q6B0I6 (257)
- Q9UIF8 (226)
- P61769 (201)
- P0DTC2 (188)
- P41182 (183)
- P0ABE7 (134)
- P28720 (116)
- P23497 (116)
- P29274 (104)
- P00698 (99)
- P00533 (85)
- P00918 (84)
- P56817 (82)
- Q7Z4V5 (72)
- P24941 (68)
- P01892 (67)
- O60885 (65)
- P07900 (63)
- P01116 (59)
- Q15370 (55)
- Q15369 (54)
- P05326 (53)
- P19821 (53)
PFAM
- PF00439 (755)
- PF00069 (677)
- PF05409 (631)
- PF07714 (458)
- PF07654 (352)
- PF02373 (296)
- PF02375 (285)
- PF00089 (277)
- PF00240 (210)
- PF00001 (208)
- PF09408 (208)
- PF00651 (204)
- PF00400 (192)
- PF00129 (190)
- PF00467 (157)
- PF00071 (155)
- PF07686 (154)
- PF00338 (150)
- PF00253 (141)
- PF00177 (141)
- PF00318 (141)
- PF00366 (139)
- PF00026 (139)
- PF00380 (138)
- PF00312 (138)

Structural Entry Filters:

Search Count: 21,757

Protein Functional Filters:

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