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Structural Entry Filters:

Organisms
- Homo sapiens (941)
- Synthetic construct (99)
- Mus musculus (37)
- Escherichia coli (29)
- Saccharomyces cerevisiae (23)
- Oryctolagus cuniculus (14)
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- Bacillus subtilis (13)
- Staphylococcus aureus (10)
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- Salmonella typhimurium (9)
- Thermus thermophilus (strain hb8 / atcc 27634 / dsm 579) (8)
- Sulfolobus acidocaldarius (7)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (7)
- Ranoidea citropa (6)
- Drosophila melanogaster (6)
- Rattus norvegicus (6)
- Neisseria meningitidis 8013 (6)
- Oryza sativa (6)
- Candidatus magnetomorum sp. hk-1 (5)
- Unidentified (4)
- Litorilinea aerophila (4)
- Salmonella enterica subsp. enterica serovar typhi (4)
- Mesocricetus auratus (4)
- Geobacter sulfurreducens (4)
Methods
- ELECTRON MICROSCOPY (959)
- X-RAY DIFFRACTION (339)
- ELECTRON CRYSTALLOGRAPHY (69)
- SOLID-STATE NMR (45)
- SOLUTION NMR (44)
- Alphafold (3)
Years
- 2026 (60)
- 2025 (254)
- 2024 (191)
- 2023 (196)
- 2022 (169)
- 2021 (74)
- 2020 (80)
- 2019 (79)
- 2018 (87)
- 2017 (38)
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- 2014 (11)
- 2013 (18)
- 2012 (19)
- 2011 (34)
- 2010 (8)
- 2009 (25)
- 2008 (25)
- 2007 (19)
- 2006 (11)
- 2005 (3)
- 2004 (2)
- 2003 (2)
- 2002 (2)
Symmetry
- P 1 (735)
- P 1 21 1 (87)
- P 21 21 21 (61)
- C 1 2 1 (47)
- P 21 21 2 (35)
- P 61 2 2 (14)
- P -1 (9)
- P 43 21 2 (9)
- P 41 21 2 (6)
- H 3 2 (6)
- I 2 2 2 (5)
- P 31 2 1 (4)
- P 61 (4)
- H 3 (4)
- P 1 21/c 1 (3)
- P 31 (3)
- I 21 3 (3)
- P 4 (3)
- P 41 3 2 (2)
- I 4 (2)
- P 65 2 2 (2)
- P 65 (2)
- C 2 2 21 (2)
- P 64 2 2 (2)
- I 41 2 2 (2)
Ligands
- ACT (33)
- ADP (28)
- NAG (28)
- HOH (25)
- PO4 (12)
- MPD (11)
- EDO (10)
- GTP (10)
- LHG (9)
- GDP (8)
- TFA (8)
- ATP (8)
- UTP (7)
- CTP (7)
- G3P (6)
- ACY (6)
- IOD (5)
- PGO (5)
- IPH (5)
- A1BGB (4)
- PG4 (4)
- CFH (4)
- EOH (4)
- WKE (4)
- HEC (4)
Resolution
- <1 (18)
- 1.0 - 1.5 (151)
- 1.5 - 2.0 (151)
- 2.0 - 2.5 (85)
- 2.5 - 3.0 (51)
- 3.0 - 3.5 (34)
- 3.5 - 4.0 (21)
- 4.0 - 4.5 (5)
- 4.5 - 5.0 (3)
- >5 (6)

Search Count: 1,455

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9IHH

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Ex Vivo Spore-Silk A-Ena Fibers

Organism: Bacillus thuringiensis serovar israelensis
Method: ELECTRON MICROSCOPY
Release Date: 2026-03-04
Classification: PROTEIN FIBRIL

9Q7K

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Pointed End Of Cofilin-2 Bound F-Actin

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.13 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Q7L

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Barbed End Of F-Actin And Cofilin On Sides

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.68 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Q7M

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Barbed End Of Cofilin Actin, Cofilin On Second-To-Last Barbed End Subunit

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.50 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Q7N

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Cofilin Barbed End, Cofilin On The Two Barbed End Subunits

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.48 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Q7O

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One Cap-1 Bound To The Pointed End Of F-Actin

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.02 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9XYE

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Two Cap-1 Bound To The Pointed End Of F-Actin

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.18 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Y52

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One Cap-1 Bound To The Pointed End Of Cofilin F-Actin

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.46 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Y9J

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Two Cap-1 Bound To The Pointed End Of Cofilin F-Actin

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.58 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Y9L

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Cp At The Barbed End With One Cofilin On Second-To-Last Subunit

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.06 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Y9M

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Capping Protein Bound To The Barbed End Of Cofilactin

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:3.06 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9Y9P

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Cofilactin Filament

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:2.06 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

9YIM

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Capping Protein Bound To The Barbed End Of F-Actin

Organism: Homo sapiens, Oryctolagus cuniculus
Method: ELECTRON MICROSCOPY
Resolution:2.62 Å Release Date: 2026-03-04
Classification: PROTEIN FIBRIL
Ligands: ADP, MG

10KR

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Cryo-Em Structure Of Tau Filament

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-02-25
Classification: PROTEIN FIBRIL

10XU

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Structure Of Amplified Asyn Filament By Using Seed Amplification Assay (Saa) From Msa Patient Csf.

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.18 Å Release Date: 2026-02-25
Classification: PROTEIN FIBRIL

9NFN

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Nanotube Of Y5 - (5 Protomer)

Organism: Synthetic construct
Method: ELECTRON MICROSCOPY
Release Date: 2026-02-25
Classification: PROTEIN FIBRIL

9NGK

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Nanotube Of Y5 - (4 Protofilament)

Organism: Synthetic construct
Method: ELECTRON MICROSCOPY
Release Date: 2026-02-25
Classification: PROTEIN FIBRIL

9TZX

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Cryo-Em Structure Of A Tau Filament

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.75 Å Release Date: 2026-02-25
Classification: PROTEIN FIBRIL

21XJ

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Tlp-2A, A Glycofibril Obtained From A Karst Cave From Guilin City, Guangxi Zhuang Autonomous Region, China

Organism: Unidentified
Method: ELECTRON MICROSCOPY
Release Date: 2026-02-18
Classification: PROTEIN FIBRIL

9NCJ

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Coiled-Coil Bundlemer Nanotube, R3K (15 Proto-Filaments)

Organism: Synthetic construct
Method: ELECTRON MICROSCOPY
Resolution:3.93 Å Release Date: 2026-02-18
Classification: PROTEIN FIBRIL

Protein Functional Filters:

Enzyme
- Hydrolases (62)
- Oxidoreductases (16)
- Transferases (13)
- Ligases (11)
- Lyases (10)
Uniprots
- P10636 (190)
- P37840 (189)
- P05067 (96)
- P02766 (55)
- P10997 (42)
- Q9NUM4 (24)
- Q13148 (24)
- P04156 (19)
- P00441 (15)
- B4DM00 (14)
- P68135 (13)
- Q92804 (13)
- P61769 (12)
- P05453 (10)
- P01308 (10)
- Q8ZRK4 (10)
- P32169 (10)
- Q9Y281 (9)
- P10636-8 (8)
- P02511 (8)
- P04925 (8)
- P00698 (7)
- Q5SLP8 (7)
- A0A162QQD4 (7)
- P81846 (6)
PFAM
- PF00418 (194)
- PF01387 (179)
- PF03494 (93)
- PF00576 (54)
- PF00214 (38)
- PF07092 (25)
- PF00076 (22)
- PF00022 (21)
- PF07963 (15)
- PF21002 (14)
- PF00377 (14)
- PF20910 (14)
- PF00277 (11)
- PF07654 (11)
- PF00062 (10)
- PF00049 (10)
- PF09460 (10)
- PF00596 (10)
- PF00241 (9)
- PF00014 (9)
- PF12925 (9)
- PF00114 (9)
- PF00080 (8)
- PF17063 (8)
- PF00669 (7)

Structural Entry Filters:

Search Count: 1,455

Protein Functional Filters:

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