ISDA: Search

Structural Entry Filters:

Organisms
- Homo sapiens (1,04,729)
- Synthetic construct (3,837)
- Mus musculus (2,187)
- Severe acute respiratory syndrome coronavirus 2 (1,404)
- Escherichia coli (774)
- Human immunodeficiency virus 1 (703)
- Lama glama (667)
- Bos taurus (527)
- Rattus norvegicus (515)
- Oryctolagus cuniculus (297)
- Xenopus laevis (291)
- Sus scrofa (281)
- Hirudo medicinalis (262)
- Saccharomyces cerevisiae (257)
- Influenza a virus (243)
- Enterobacteria phage t4 (168)
- Danio rerio (143)
- Gallus gallus (139)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (127)
- Unidentified (122)
- Staphylococcus aureus (121)
- Plasmodium falciparum (112)
- Vicugna pacos (111)
- Aequorea victoria (109)
- Mus musculus, homo sapiens (94)
Methods
- X-RAY DIFFRACTION (62,127)
- Alphafold (23,495)
- ELECTRON MICROSCOPY (14,257)
- SOLUTION NMR (4,776)
- ELECTRON CRYSTALLOGRAPHY (64)
- SOLID-STATE NMR (58)
- NEUTRON DIFFRACTION (55)
- SOLUTION SCATTERING (39)
- POWDER DIFFRACTION (3)
- EPR (1)
- INFRARED SPECTROSCOPY (1)
- THEORETICAL MODEL (1)
Years
- 2026 (3,400)
- 2025 (6,411)
- 2024 (5,649)
- 2023 (5,301)
- 2022 (5,276)
- 2021 (4,504)
- 2020 (4,822)
- 2019 (3,993)
- 2018 (4,140)
- 2017 (4,387)
- 2016 (3,545)
- 2015 (2,924)
- 2014 (2,759)
- 2013 (2,695)
- 2012 (2,506)
- 2011 (2,183)
- 2010 (2,048)
- 2009 (1,891)
- 2008 (1,859)
- 2007 (1,999)
- 2006 (1,825)
- 2005 (1,433)
- 2004 (1,111)
- 2003 (837)
- 2002 (622)
Symmetry
- P 1 (15,784)
- P 21 21 21 (15,140)
- P 1 21 1 (10,800)
- C 1 2 1 (6,160)
- C 2 2 21 (3,675)
- P 21 21 2 (2,671)
- P 43 21 2 (2,025)
- P 31 2 1 (1,890)
- P 41 21 2 (1,880)
- P 32 2 1 (1,721)
- I 2 2 2 (1,490)
- P 65 2 2 (1,190)
- P 61 2 2 (1,130)
- H 3 (977)
- P 65 (716)
- P 61 (664)
- P 2 21 21 (518)
- H 3 2 (515)
- P 43 (368)
- P 63 (342)
- P 31 (341)
- I 2 3 (331)
- I 4 2 2 (329)
- P 41 (295)
- P 32 (275)
Ligands
- EDO (6,814)
- NAG (6,222)
- DMS (2,170)
- PO4 (1,978)
- ACT (1,771)
- PEG (1,631)
- ADP (1,451)
- ATP (1,134)
- HEM (1,132)
- GDP (1,066)
- CLR (918)
- GTP (655)
- MES (653)
- TRS (611)
- FMT (575)
- UNX (556)
- PGE (543)
- PG4 (533)
- ANP (532)
- GNP (528)
- NAP (512)
- EPE (486)
- FAD (460)
- MLI (457)
- CIT (436)
Resolution
- <1 (288)
- 1.0 - 1.5 (6,402)
- 1.5 - 2.0 (20,465)
- 2.0 - 2.5 (18,871)
- 2.5 - 3.0 (11,733)
- 3.0 - 3.5 (4,722)
- 3.5 - 4.0 (1,250)
- 4.0 - 4.5 (339)
- 4.5 - 5.0 (81)
- >5 (192)

Search Count: 1,04,821

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21ZH

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Cryo-Em Structure Of Nsun2-Trnalys-Sam

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.90 Å Release Date: 2026-06-24
Classification: TRANSFERASE/RNA
Ligands: SAM

22AV

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Cryo-Em Structure Of Nsun2-Trnatyr-Sam

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.34 Å Release Date: 2026-06-24
Classification: TRANSFERASE/RNA
Ligands: SAM

22AX

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Cryo-Em Structure Of Nsun2-Pre-Trnaleu-Sam

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.30 Å Release Date: 2026-06-24
Classification: TRANSFERASE/RNA
Ligands: SAM

22EE

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Structure Of Hla-A2:01 With 9-Mer Peptide Pgs

Organism: Homo sapiens, Toxoplasma gondii
Method: X-RAY DIFFRACTION
Resolution:1.99 Å Release Date: 2026-06-24
Classification: IMMUNE SYSTEM

23BB

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Caspase-4 P20/P10 And Human Gsdmd

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.60 Å Release Date: 2026-06-24
Classification: IMMUNE SYSTEM

23BD

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Caspase-4 P22/P10 And Human Gsdmd Complex

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.40 Å Release Date: 2026-06-24
Classification: IMMUNE SYSTEM

24UH

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Crystal Structure Of Haspin (Gsg2) With An Atp-Mimicking Competitive Inhibitor

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.73 Å Release Date: 2026-06-24
Classification: TRANSFERASE
Ligands: A1MFS

24WC

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Crystal Structure Of Haspin (Gsg2) With An Atp-Mimicking Inhibitor Lj-5242

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.88 Å Release Date: 2026-06-24
Classification: TRANSFERASE
Ligands: A1MFT

25EC

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Crystal Structure Of A Human Topoisomerase Ii Beta-Dna Cleavage Complex Trapped In N-Gate Dissociated State

Organism: Homo sapiens, Nonea
Method: X-RAY DIFFRACTION
Resolution:2.90 Å Release Date: 2026-06-24
Classification: ISOMERASE/DNA
Ligands: MG, EDO

25ST

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Cryo-Em Structure Of Human Tas2R4 With Amino Acids

Organism: Homo sapiens, Mus musculus
Method: ELECTRON MICROSCOPY
Resolution:3.00 Å Release Date: 2026-06-24
Classification: MEMBRANE PROTEIN

26JR

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Nmr Solution Structures Of Mtr-106-Myt1Lcomplex

Organism: Homo sapiens
Method: SOLUTION NMR
Release Date: 2026-06-24
Classification: DNA
Ligands: A1EOV

26JT

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Nmr Solution Structures Of Cx-5461-Myt1L Complex

Organism: Homo sapiens
Method: SOLUTION NMR
Release Date: 2026-06-24
Classification: DNA
Ligands: A1EOB

27TM

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Grm1-Acc State Conformation 2

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.20 Å Release Date: 2026-06-24
Classification: MEMBRANE PROTEIN
Ligands: GGL, NAG, CL, CLR, A1EX5

28WY

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Cryo-Em Structure Of The Human Sac3D1-Pcid2-Sem1 Complex

Organism: Escherichia coli, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-06-24
Classification: GENE REGULATION

28WZ

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Cryo-Em Structure Of The Human Leng8-Pcid2-Sem1 Complex

Organism: Escherichia coli, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-06-24
Classification: GENE REGULATION

28XA

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Cryo-Em Structure Of The Human Uap56 Ntd - Leng8-Pcid2-Sem1 Complex

Organism: Escherichia coli, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-06-24
Classification: GENE REGULATION

28XB

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Cryo-Em Structure Of The Human Uap56-Rna - Leng8-Pcid2-Sem1 Complex

Organism: Escherichia coli, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-06-24
Classification: GENE REGULATION

29VD

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Crystal Structure Of The Human Mettl3-Mettl14 In Complex With Stc-15

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.35 Å Release Date: 2026-06-24
Classification: TRANSFERASE
Ligands: A1JLI, ACT

29VJ

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Crystal Structure Of The Human Mettl3-Mettl14 In Complex With Stm-2457

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.11 Å Release Date: 2026-06-24
Classification: TRANSFERASE
Ligands: V22, ACT

30KH

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Structure Of Human Trpm4 In Native Lipid Vesicles At 8 Degrees Celsius

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-06-24
Classification: MEMBRANE PROTEIN
Ligands: CLR

Protein Functional Filters:

Enzyme
- Transferases (19,024)
- Hydrolases (18,658)
- Oxidoreductases (4,664)
- Lyases (3,100)
- Isomerases (1,725)
- Ligases (592)
- Translocases (431)
Uniprots
- P61769 (1,325)
- P0DTC2 (1,297)
- P62873 (1,273)
- P59768 (1,246)
- P00918 (1,238)
- O60885 (605)
- P62805 (584)
- P63096 (576)
- P0ABE7 (561)
- P31947 (525)
- P24941 (520)
- P00734 (476)
- P02766 (462)
- P01116 (454)
- P18031 (442)
- P07900 (441)
- P03372 (437)
- P06746 (434)
- P56817 (432)
- P68431 (402)
- P00533 (385)
- P37231 (371)
- Q9Y233 (360)
- P63092 (350)
- P69905 (350)
PFAM
- PF00069 (4,436)
- PF07714 (2,434)
- PF07654 (2,331)
- PF00439 (2,228)
- PF00400 (1,928)
- PF00104 (1,909)
- PF00001 (1,843)
- PF00089 (1,582)
- PF00071 (1,461)
- PF00631 (1,458)
- PF00194 (1,417)
- PF00240 (1,369)
- PF09408 (1,318)
- PF00503 (1,284)
- PF00129 (1,183)
- PF07686 (992)
- PF00125 (832)
- PF15511 (800)
- PF16451 (761)
- PF16211 (758)
- PF01601 (752)
- PF19209 (743)
- PF00061 (733)
- PF25391 (714)
- PF00076 (696)

Structural Entry Filters:

Search Count: 1,04,821

Protein Functional Filters:

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