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Structural Entry Filters:

Organisms
- Homo sapiens (4,574)
- Escherichia coli (819)
- Mus musculus (686)
- Arabidopsis thaliana (566)
- Saccharomyces cerevisiae (475)
- Rattus norvegicus (390)
- Bos taurus (354)
- Synthetic construct (293)
- Gallus gallus (291)
- Mycobacterium tuberculosis (198)
- Thermus thermophilus (173)
- Sus scrofa (143)
- Drosophila melanogaster (138)
- Xenopus laevis (138)
- Oryza sativa subsp. japonica (133)
- Caenorhabditis elegans (125)
- Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (123)
- Danio rerio (111)
- Escherichia coli (strain k12) (104)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (102)
- Staphylococcus aureus (102)
- Schizosaccharomyces pombe (strain 972 / ATCC 24843) (101)
- Escherichia coli (strain K12) (95)
- Shigella flexneri (94)
- Escherichia coli k-12 (92)
Methods
- Alphafold (25,514)
- X-RAY DIFFRACTION (8,382)
- ELECTRON MICROSCOPY (1,624)
- SOLUTION NMR (504)
- SOLID-STATE NMR (5)
- NEUTRON DIFFRACTION (2)
- SOLUTION SCATTERING (2)
- EPR (2)
- THEORETICAL MODEL (1)
Years
- 2026 (262)
- 2025 (868)
- 2024 (840)
- 2023 (767)
- 2022 (577)
- 2021 (602)
- 2020 (507)
- 2019 (487)
- 2018 (432)
- 2017 (382)
- 2016 (411)
- 2015 (400)
- 2014 (406)
- 2013 (402)
- 2012 (395)
- 2011 (397)
- 2010 (331)
- 2009 (317)
- 2008 (273)
- 2007 (287)
- 2006 (234)
- 2005 (204)
- 2004 (170)
- 2003 (108)
- 2002 (96)
Symmetry
- P 21 21 21 (1,936)
- P 1 (1,791)
- P 1 21 1 (1,276)
- C 1 2 1 (741)
- C 2 2 21 (438)
- I 2 2 2 (434)
- P 21 21 2 (330)
- P 41 21 2 (278)
- P 32 2 1 (255)
- P 43 21 2 (253)
- P 31 2 1 (219)
- P 61 2 2 (168)
- P 65 (126)
- I 4 (126)
- P 65 2 2 (120)
- P 41 2 2 (102)
- H 3 2 (87)
- P 43 2 2 (74)
- H 3 (72)
- P 41 (63)
- P 2 21 21 (62)
- P 64 (58)
- P 32 (57)
- P 61 (54)
- P 31 (50)
Ligands
- EDO (821)
- ADP (681)
- ATP (522)
- PO4 (394)
- GDP (334)
- AMP (320)
- GTP (313)
- MES (281)
- ACP (267)
- PEG (222)
- ACT (196)
- DMS (189)
- ANP (182)
- FMT (104)
- AGS (85)
- EPE (82)
- PGE (81)
- PG4 (75)
- CIT (71)
- COA (68)
- IMD (67)
- MPD (67)
- LYS (66)
- TRS (64)
- BTN (59)
Resolution
- <1 (17)
- 1.0 - 1.5 (639)
- 1.5 - 2.0 (2,354)
- 2.0 - 2.5 (2,819)
- 2.5 - 3.0 (1,803)
- 3.0 - 3.5 (670)
- 3.5 - 4.0 (202)
- 4.0 - 4.5 (44)
- 4.5 - 5.0 (23)
- >5 (71)

Search Count: 36,028

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24MC

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The Structure Of Oocytes Cytoplasmic Lattice

Organism: Mus musculus
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-06
Classification: CELL CYCLE
Ligands: ATP, GTP, MG, ZN

29HG

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Cryo-Em Structure Of The Cul1-Rbx1-Skp1-Fbxo22 Scf Ubiquition Ligase In Complex With Nsd2 Via Unc10088

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-06
Classification: LIGASE
Ligands: A1J20

29HH

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Cryo-Em Structure Of The Cul1-Rbx1-Skp1-Fbxo22 Scf Ubiquition Ligase In Complex With Nsd2, Unc10088 And Bach1

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-06
Classification: LIGASE
Ligands: A1J20

29HI

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Cryo-Em Structure Of The Cul1-Rbx1-Skp1-Fbxo22 Scf Ubiquition Ligase In Complex With Nsd2 Via Unc10415667

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-06
Classification: LIGASE
Ligands: A1J21

29ZM

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Crystal Structure Of Udp-N-Acetylmuramate-L-Alanine Ligase (Murc) From Pseudomonas Aeruginosa In Complex With Compound Osa_001175 (Wyh77)

Organism: Pseudomonas aeruginosa
Method: X-RAY DIFFRACTION
Resolution:2.40 Å Release Date: 2026-05-06
Classification: LIGASE
Ligands: PO4, MG, A1J52, EDO, DMS, PEG

9QZG

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Gid4 In Complex With Compound 18

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.90 Å Release Date: 2026-05-06
Classification: LIGASE
Ligands: A1JCC

9QZH

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Gid4 In Complex With Compound 33

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.19 Å Release Date: 2026-05-06
Classification: LIGASE
Ligands: A1JCD

9QZI

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Gid4 In Complex With Compound 21

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.00 Å Release Date: 2026-05-06
Classification: LIGASE
Ligands: A1JCE

9REZ

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Structure Of Pcuc From Cereibacter Sphaeroides In Its Apo Form

Organism: Cereibacter sphaeroides
Method: X-RAY DIFFRACTION
Resolution:1.05 Å Release Date: 2026-05-06
Classification: CHAPERONE
Ligands: GOL

9RF0

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Structure Of Pcuc From Cereibacter Sphaeroides In Its Copper Bound Form

Organism: Cereibacter sphaeroides
Method: X-RAY DIFFRACTION
Resolution:2.74 Å Release Date: 2026-05-06
Classification: CHAPERONE
Ligands: CU, FLC

9TPS

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L. Pneumophila 3-Methylcrotonyl-Coa Carboxylase Holoenzyme A6B6

Organism: Legionella pneumophila
Method: ELECTRON MICROSCOPY
Resolution:2.13 Å Release Date: 2026-05-06
Classification: LIGASE
Ligands: BTN

9KCF

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Bovine Flagellar Tric

Organism: Bos taurus
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: CHAPERONE
Ligands: MG, ADP

9LWI

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The Head Region Of Hbx-Smc5/6 Ubiquitination Complex

Organism: Homo sapiens, Hepatitis b virus
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: ANTIVIRAL PROTEIN
Ligands: ZN

9LWJ

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The Head-Arm Region Of Hbx-Smc5/6 Ubiquitination Complex

Organism: Homo sapiens, Hepatitis b virus
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: ANTIVIRAL PROTEIN
Ligands: ZN

9LWL

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Hbx-Smc5/6 Ubiquitination Complex

Organism: Homo sapiens, Hepatitis b virus
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: ANTIVIRAL PROTEIN
Ligands: ZN

9RP6

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Crystal Structure Of Covalent Pde6Delta Adduct Modified By Compound 13B

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.80 Å Release Date: 2026-04-29
Classification: CHAPERONE
Ligands: A1JIC, GOL

9RP7

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Crystal Structure Of Covalent Pde6Delta Adduct Modified By Deltafluorine (22A)

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.90 Å Release Date: 2026-04-29
Classification: CHAPERONE
Ligands: A1JIB

9UMT

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Tric_Hdac1_Close_State

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.64 Å Release Date: 2026-04-29
Classification: CHAPERONE
Ligands: ADP, MG, AF3

29HB

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Cryo-Em Structure Of The Clpe/Clpp Degradation Complex From E.Faecalis

Organism: Enterobacter
Method: ELECTRON MICROSCOPY
Resolution:2.80 Å Release Date: 2026-04-22
Classification: CHAPERONE
Ligands: ATP

9UWG

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Structure Of The Human Dcaf2-Ddb1 Complex

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-22
Classification: LIGASE

Protein Functional Filters:

Enzyme
- Ligases (3,474)
- Transferases (2,520)
- Hydrolases (1,638)
- Isomerases (306)
- Lyases (135)
- Oxidoreductases (90)
- Translocases (20)
Uniprots
- P07900 (426)
- P63043 (224)
- E1BQ43 (210)
- Q6B856 (173)
- Q15370 (167)
- P81947 (166)
- Q15369 (162)
- Q16531 (147)
- Q00987 (141)
- Q62191 (113)
- P40337 (107)
- P62877 (96)
- P0CG48 (94)
- Q2XVP4 (88)
- P0A6F5 (78)
- P0CG47 (76)
- P62805 (75)
- Q96SW2 (69)
- P63208 (60)
- P48643 (59)
- P98170 (59)
- P49368 (57)
- P50991 (57)
- P62837 (57)
- P17987 (56)
PFAM
- PF00240 (532)
- PF13589 (527)
- PF00179 (460)
- PF00501 (299)
- PF00118 (285)
- PF00012 (279)
- PF03953 (277)
- PF00091 (277)
- PF03931 (264)
- PF00836 (258)
- PF00587 (233)
- PF13193 (209)
- PF03129 (206)
- PF00579 (194)
- PF00400 (191)
- PF00004 (188)
- PF00622 (188)
- PF02786 (170)
- PF13765 (162)
- PF02785 (152)
- PF00289 (152)
- PF03178 (151)
- PF10433 (151)
- PF09334 (149)
- PF00125 (144)

Structural Entry Filters:

Search Count: 36,028

Protein Functional Filters:

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