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Structural Entry Filters:

Organisms
- Homo sapiens (3,948)
- Synthetic construct (588)
- Mus musculus (488)
- Severe acute respiratory syndrome coronavirus 2 (384)
- Escherichia coli (382)
- Human immunodeficiency virus 1 (148)
- Rattus norvegicus (146)
- Gallus gallus (143)
- Saccharomyces cerevisiae (142)
- Mycobacterium tuberculosis (128)
- Klebsiella pneumoniae (126)
- Pseudomonas aeruginosa (123)
- Bos taurus (121)
- Staphylococcus aureus (100)
- Arabidopsis thaliana (85)
- Thermus thermophilus (72)
- Escherichia coli k-12 (66)
- Macaca mulatta (65)
- Danio rerio (65)
- Drosophila melanogaster (64)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (64)
- Escherichia coli (strain k12) (62)
- Plasmodium falciparum (56)
- Lama glama (53)
- Enterobacteria phage t4 (50)
Methods
- X-RAY DIFFRACTION (9,748)
- ELECTRON MICROSCOPY (1,282)
- SOLUTION NMR (460)
- SOLID-STATE NMR (8)
- SOLUTION SCATTERING (2)
- NEUTRON DIFFRACTION (2)
- EPR (2)
- ELECTRON CRYSTALLOGRAPHY (1)
Years
- 2026 (249)
- 2025 (815)
- 2024 (830)
- 2023 (659)
- 2022 (636)
- 2021 (696)
- 2020 (750)
- 2019 (638)
- 2018 (667)
- 2017 (541)
- 2016 (455)
- 2015 (394)
- 2014 (402)
- 2013 (419)
- 2012 (451)
- 2011 (349)
- 2010 (366)
- 2009 (303)
- 2008 (249)
- 2007 (303)
- 2006 (240)
- 2005 (175)
- 2004 (176)
- 2003 (185)
- 2002 (90)
Symmetry
- P 21 21 21 (2,155)
- P 1 21 1 (1,817)
- P 1 (1,658)
- C 1 2 1 (1,045)
- C 2 2 21 (454)
- P 21 21 2 (416)
- P 41 21 2 (344)
- P 43 21 2 (327)
- P 31 2 1 (282)
- P 32 2 1 (254)
- P 61 2 2 (235)
- I 2 2 2 (179)
- P 63 (140)
- P 65 2 2 (135)
- H 3 (112)
- H 3 2 (100)
- P 65 (89)
- P 2 21 21 (72)
- I 4 2 2 (67)
- I 41 2 2 (66)
- P 43 (62)
- P 61 (58)
- P 31 (55)
- P 42 21 2 (53)
- P 41 (48)
Ligands
- EDO (983)
- NAG (613)
- PO4 (418)
- ACT (352)
- DMS (319)
- PEG (301)
- HEM (268)
- ADP (202)
- FAD (177)
- PG4 (171)
- MPD (148)
- ATP (136)
- PGE (134)
- FMN (117)
- SF4 (110)
- HEC (107)
- FE2 (99)
- MES (95)
- TRS (94)
- GDP (91)
- GTP (86)
- IMD (80)
- G1I (80)
- CIT (73)
- EPE (73)
Resolution
- <1 (43)
- 1.0 - 1.5 (1,016)
- 1.5 - 2.0 (3,416)
- 2.0 - 2.5 (2,951)
- 2.5 - 3.0 (1,649)
- 3.0 - 3.5 (601)
- 3.5 - 4.0 (126)
- 4.0 - 4.5 (39)
- 4.5 - 5.0 (14)
- >5 (42)

Search Count: 11,500

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30IB

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Nmr Solution Structure Of Cold Shock Protein Cspa

Organism: Escherichia coli
Method: SOLUTION NMR
Release Date: 2026-05-27
Classification: STRUCTURAL PROTEIN

35UH

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Crystal Structure Of Tfpi K2 Domain In Complex With Tfpi-23 Fab Fragment

Organism: Homo sapiens, Macaca fascicularis
Method: X-RAY DIFFRACTION
Resolution:3.11 Å Release Date: 2026-05-27
Classification: BLOOD CLOTTING

35UI

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Crystal Structure Of Tfpi K2 Domain In Complex With Tfpi-24 Fab Fragment

Organism: Homo sapiens, Macaca fascicularis
Method: X-RAY DIFFRACTION
Resolution:1.75 Å Release Date: 2026-05-27
Classification: BLOOD CLOTTING
Ligands: GOL

35UJ

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Crystal Structure Of Tfpi K2 Domain In Complex With 4D8 Fab Fragment

Organism: Homo sapiens, Macaca fascicularis
Method: X-RAY DIFFRACTION
Resolution:2.90 Å Release Date: 2026-05-27
Classification: BLOOD CLOTTING

9EHB

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Structure Of Short Lettuce Aptamer (C14T Variant) Bound With To1-Biotin.

Organism: Synthetic construct
Method: X-RAY DIFFRACTION
Resolution:2.03 Å Release Date: 2026-05-27
Classification: DNA
Ligands: K, MG, DMF, HZD

9EHC

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Structure Of Short Lettuce Aptamer Bound To To1-3Peg-Biotin

Organism: Synthetic construct
Method: X-RAY DIFFRACTION
Resolution:1.50 Å Release Date: 2026-05-27
Classification: DNA
Ligands: HZD, DMF, K, MG, NA

9EHE

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Structure Of Short Lettuce Aptamer (A5T Variant) Bound With To1-Biotin.

Organism: Synthetic construct
Method: X-RAY DIFFRACTION
Resolution:1.63 Å Release Date: 2026-05-27
Classification: DNA
Ligands: K, MG, DMF, HZD

9QNM

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Polyester Hydrolase Leipzig 7 (Phl7) Variant R2M2

Organism: Compost metagenome
Method: X-RAY DIFFRACTION
Resolution:1.12 Å Release Date: 2026-05-27
Classification: HYDROLASE
Ligands: CIT

9QT8

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Polyester Hydrolase Leipzig 7 (Phl7) Variant R2M2-P155G

Organism: Compost metagenome
Method: X-RAY DIFFRACTION
Resolution:1.21 Å Release Date: 2026-05-27
Classification: HYDROLASE
Ligands: CIT

9QV8

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Polyester Hydrolase Leipzig 7 (Phl7) Variant R2M2-A186S

Organism: Compost metagenome
Method: X-RAY DIFFRACTION
Resolution:1.25 Å Release Date: 2026-05-27
Classification: HYDROLASE
Ligands: CIT

9QVA

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Polyester Hydrolase Leipzig 7 (Phl7) Variant R2M2-P155G-A186S

Organism: Compost metagenome
Method: X-RAY DIFFRACTION
Resolution:1.59 Å Release Date: 2026-05-27
Classification: HYDROLASE
Ligands: CIT

9QYA

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Polyester Hydrolase Leipzig 7 (Phl7) Variant R4M6

Organism: Compost metagenome
Method: X-RAY DIFFRACTION
Resolution:1.53 Å Release Date: 2026-05-27
Classification: HYDROLASE
Ligands: CL

9QYB

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Polyester Hydrolase Leipzig 7 (Phl7) Variant R4M10

Organism: Compost metagenome
Method: X-RAY DIFFRACTION
Resolution:1.10 Å Release Date: 2026-05-27
Classification: HYDROLASE
Ligands: CL

9QYC

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Polyester Hydrolase Leipzig 7 (Phl7) Variant R4M12

Organism: Compost metagenome
Method: X-RAY DIFFRACTION
Resolution:1.16 Å Release Date: 2026-05-27
Classification: HYDROLASE
Ligands: CIT

9RTW

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Mammalian Ap3 Complex On Tubular Membranes (Ap3 Centered)

Organism: Pan troglodytes, Homo sapiens, Rattus norvegicus
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: ENDOCYTOSIS

9RTX

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Mammalian Ap3 Complex On Tubular Membranes (Arf1 Centered Beta3-Arf1 Dimer-Beta3 Interface)

Organism: Pan troglodytes, Homo sapiens, Rattus norvegicus
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: ENDOCYTOSIS

9RTY

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Mammalian Ap3 Complex On Tubular Membranes (Arf1 Centered Beta3-Arf1 Dimer-Delta Interface)

Organism: Pan troglodytes, Homo sapiens, Rattus norvegicus
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: ENDOCYTOSIS

9RTZ

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Mammalian Ap3 Complex On Tubular Membranes (Arf1 Centered Delta-Arf1 Dimer-Delta3 Interface)

Organism: Pan troglodytes, Homo sapiens, Rattus norvegicus
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: ENDOCYTOSIS

9V95

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Cryo-Em Structure Of The Arlb Filament Of Haloarcula Marismortui

Organism: Haloarcula marismortui
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: PROTEIN FIBRIL

9V96

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Cryo-Em Structure Of The Inner Core Of Arla2 Filament Of Haloarcula Marismortui

Organism: Haloarcula marismortui
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: PROTEIN FIBRIL

Protein Functional Filters:

Enzyme
- Hydrolases (2,687)
- Transferases (2,628)
- Oxidoreductases (917)
- Lyases (691)
- Isomerases (212)
- Ligases (165)
- Translocases (74)
Uniprots
- P0DTD1 (191)
- P0DTC2 (142)
- P24941 (131)
- P06746 (115)
- P07550 (91)
- P61769 (89)
- P00698 (86)
- P62873 (71)
- P59768 (71)
- P68400 (65)
- P63092 (63)
- P01116 (61)
- P62805 (52)
- P04908 (52)
- P41182 (51)
- P56817 (51)
- P0A7Z4 (49)
- Q95460 (48)
- O60885 (47)
- P68431 (47)
- P42212 (45)
- P01112 (44)
- P02945 (44)
- P23639 (44)
- P23638 (44)
PFAM
- PF00069 (555)
- PF07714 (201)
- PF07654 (199)
- PF05409 (198)
- PF09408 (167)
- PF00001 (152)
- PF00439 (137)
- PF00071 (123)
- PF00144 (118)
- PF14791 (117)
- PF14792 (117)
- PF10391 (117)
- PF14716 (117)
- PF00062 (110)
- PF00089 (107)
- PF00400 (107)
- PF00129 (102)
- PF00452 (100)
- PF00082 (95)
- PF13354 (94)
- PF00104 (88)
- PF01000 (78)
- PF01193 (78)
- PF16451 (77)
- PF05000 (76)

Structural Entry Filters:

Search Count: 11,500

Protein Functional Filters:

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