ISDA: Search

Structural Entry Filters:

Organisms
- Homo sapiens (1,866)
- Severe acute respiratory syndrome coronavirus 2 (364)
- Mus musculus (238)
- Synthetic construct (210)
- Human immunodeficiency virus 1 (178)
- Escherichia coli (154)
- Arabidopsis thaliana (116)
- Rattus norvegicus (106)
- Bos taurus (85)
- Gallus gallus (81)
- Sus scrofa (66)
- Amycolatopsis orientalis (39)
- Saccharomyces cerevisiae (38)
- Thermus thermophilus (33)
- Lama glama (29)
- Caenorhabditis elegans (28)
- Influenza a virus (27)
- Pseudomonas aeruginosa (25)
- Scheffersomyces stipitis cbs 6054 (25)
- Staphylococcus aureus (24)
- Helicobacter pylori (23)
- Saccharomyces cerevisiae s288c (21)
- Oryctolagus cuniculus (21)
- Deinococcus wulumuqiensis (15)
- Coxsackievirus a16 (15)
Methods
- X-RAY DIFFRACTION (2,804)
- ELECTRON MICROSCOPY (1,369)
- SOLUTION NMR (123)
- SOLUTION SCATTERING (5)
- SOLID-STATE NMR (1)
Years
- 2026 (69)
- 2025 (532)
- 2024 (583)
- 2023 (451)
- 2022 (390)
- 2021 (336)
- 2020 (280)
- 2019 (276)
- 2018 (206)
- 2017 (188)
- 2016 (122)
- 2015 (97)
- 2014 (94)
- 2013 (125)
- 2012 (81)
- 2011 (60)
- 2010 (73)
- 2009 (52)
- 2008 (53)
- 2007 (45)
- 2006 (46)
- 2005 (20)
- 2004 (22)
- 2003 (16)
- 2002 (15)
Symmetry
- P 1 (1,281)
- P 21 21 21 (720)
- P 1 21 1 (462)
- C 1 2 1 (247)
- P 21 21 2 (203)
- C 2 2 21 (155)
- P 41 21 2 (73)
- P 32 2 1 (62)
- P 43 21 2 (61)
- I 4 2 2 (50)
- P 31 2 1 (47)
- P 65 (44)
- P 65 2 2 (42)
- H 3 (38)
- I 2 2 2 (37)
- P 61 (35)
- H 3 2 (33)
- P 41 (32)
- P 64 (23)
- P 61 2 2 (21)
- I 4 (21)
- P 2 21 21 (20)
- P 63 (19)
- I 2 3 (17)
- P 31 (16)
Ligands
- NAG (425)
- EDO (143)
- ATP (110)
- ADP (98)
- GTP (92)
- GDP (91)
- PEG (90)
- PO4 (89)
- MES (78)
- HEM (67)
- ACT (67)
- CLR (65)
- ACP (65)
- FE2 (48)
- TRS (46)
- FMN (46)
- ANP (38)
- FAD (32)
- GNP (32)
- NAD (32)
- DMS (31)
- FES (29)
- UNX (26)
- PG4 (25)
- 3PE (24)
Resolution
- <1 (12)
- 1.0 - 1.5 (284)
- 1.5 - 2.0 (810)
- 2.0 - 2.5 (848)
- 2.5 - 3.0 (608)
- 3.0 - 3.5 (266)
- 3.5 - 4.0 (59)
- 4.0 - 4.5 (13)
- 4.5 - 5.0 (5)
- >5 (11)

Search Count: 4,297

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All Selected

21AG

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Ly334370-Bound Serotonin 1F (5-Ht1F) Receptor-Minigoa Protein Complex

Organism: Homo sapiens, Mus musculus
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-08
Classification: MEMBRANE PROTEIN/IMMUNE SYSTEM
Ligands: A1E2G

21AH

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Ly334370-Bound Serotonin 1F (5-Ht1F) Receptor

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-08
Classification: MEMBRANE PROTEIN
Ligands: A1E2G

9DQE

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Nmr Solution Structure Of The 2:1 Coptisine- Blm-G4 Complex

Organism: Homo sapiens
Method: SOLUTION NMR
Release Date: 2026-04-08
Classification: DNA
Ligands: KPT

9X86

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Crystal Structure Of Dehydratase Apml In Amipurimycin Biosynthesis

Organism: Streptomyces novoguineensis
Method: X-RAY DIFFRACTION
Resolution:3.50 Å Release Date: 2026-04-08
Classification: LYASE
Ligands: HOH

9JO0

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Solution Structure Of Free Blm Promoter G-Quadruplex

Organism: Homo sapiens
Method: SOLUTION NMR
Release Date: 2026-04-01
Classification: DNA

9JO1

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Nmr Solution Structure Of The 2:1 Berberine-Blm-G4 Complex

Organism: Homo sapiens
Method: SOLUTION NMR
Release Date: 2026-04-01
Classification: DNA
Ligands: BER

9U9G

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Crystal Structure Of Antitoxin Hipb From Pseudomonas Fluorescens 2P24

Organism: Pseudomonas fluorescens
Method: X-RAY DIFFRACTION
Resolution:2.15 Å Release Date: 2026-04-01
Classification: ANTITOXIN

9V7T

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Psi-Lhce Supercomplex From Euglena Gracilis.

Organism: Euglena gracilis
Method: ELECTRON MICROSCOPY
Resolution:2.23 Å Release Date: 2026-04-01
Classification: PHOTOSYNTHESIS
Ligands: CLA, LMT, LHG, PQN, BCR, SQD, DD6, SF4, LMG, DGD, CHL

9V7U

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Psi-Lhce Supercomplex From Euglena Gracilis.

Organism: Euglena gracilis
Method: ELECTRON MICROSCOPY
Resolution:2.63 Å Release Date: 2026-04-01
Classification: PHOTOSYNTHESIS
Ligands: CLA, LMT, LHG, PQN, BCR, DD6, SF4, DGD, SQD, LMG, CHL

9KP4

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Crystal Structure Of Human Castor1 In Apo Form

Organism: Escherichia coli (strain k12), Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:3.08 Å Release Date: 2026-03-25
Classification: SIGNALING PROTEIN
Ligands: NH4, ACY

9KPB

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Crystal Structure Of Human Castor2 In Apo Form

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.50 Å Release Date: 2026-03-25
Classification: SIGNALING PROTEIN

9KPG

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Crystal Structure Of Human Castor2-Arginine

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.85 Å Release Date: 2026-03-25
Classification: SIGNALING PROTEIN
Ligands: ARG, K

9U5Y

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Crystal Structure Of Cytochrome P450 Mutant-T288G S289Q G290E T291I Of Cyp161H12 From Amycolatopsis Pretoriensis

Organism: Amycolatopsis pretoriensis
Method: X-RAY DIFFRACTION
Resolution:2.30 Å Release Date: 2026-03-25
Classification: BIOSYNTHETIC PROTEIN
Ligands: HEM

9UJE

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Cryo-Em Structure Of Sars-Cov2 Kp.3.1.1 Spike Protein

Organism: Severe acute respiratory syndrome coronavirus 2
Method: ELECTRON MICROSCOPY
Resolution:3.10 Å Release Date: 2026-03-25
Classification: MEMBRANE PROTEIN
Ligands: NAG

9JI9

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Solution Structure Of Met Promoter G-Quadruplex

Organism: Homo sapiens
Method: SOLUTION NMR
Release Date: 2026-03-18
Classification: DNA

9LK2

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Monomeric Zyg11B-Elob-Eloc + Substrate Peptide Gyind

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.37 Å Release Date: 2026-03-18
Classification: LIGASE

9LK6

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Dimeric Zyg11B-Elob-Eloc + Substrate Peptide Gyind

Organism: Homo sapiens, Severe acute respiratory syndrome coronavirus 2
Method: ELECTRON MICROSCOPY
Resolution:3.27 Å Release Date: 2026-03-18
Classification: LIGASE

9M65

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Crystal Structure Of The Pathogen-Secreted Apoplastic Gh12 Xyloglucan-Specific Endoglucanase Xeg1

Organism: Phytophthora sojae strain p6497
Method: X-RAY DIFFRACTION
Resolution:2.59 Å Release Date: 2026-03-18
Classification: HYDROLASE
Ligands: A1ENU

9W0X

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Cryo-Em Structure Of A Fungal Xpr1

Organism: Schizosaccharomyces pombe (strain 972 / atcc 24843)
Method: ELECTRON MICROSCOPY
Release Date: 2026-03-18
Classification: TRANSPORT PROTEIN
Ligands: POV, 8PE, PO4

9W1B

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Cryo-Em Structure Of A Fungal Xpr1 With Insp6

Organism: Schizosaccharomyces pombe 972h-
Method: ELECTRON MICROSCOPY
Release Date: 2026-03-18
Classification: TRANSPORT PROTEIN
Ligands: POV, 8PE, IHP, PO4

Protein Functional Filters:

Enzyme
- Hydrolases (1,095)
- Transferases (878)
- Oxidoreductases (209)
- Isomerases (93)
- Lyases (83)
- Ligases (64)
- Translocases (57)
Uniprots
- P0DTC2 (312)
- E1BQ43 (62)
- P62873 (60)
- P59768 (59)
- Q2XVP4 (57)
- P63043 (51)
- Q14204 (48)
- Q9BYF1 (45)
- P63096 (40)
- O52792 (39)
- P03367 (36)
- P0ABE7 (34)
- P63212 (33)
- P54311 (32)
- A0A287AGU7 (29)
- O14757 (29)
- P01116 (28)
- P0DTD1 (28)
- Q5RZ08 (26)
- P34736 (25)
- P62937 (24)
- P04587 (24)
- P0DTC1 (23)
- Q6B856 (22)
- Q746M7 (22)
PFAM
- PF09408 (341)
- PF16451 (242)
- PF19209 (241)
- PF01601 (240)
- PF00077 (152)
- PF00069 (105)
- PF00001 (102)
- PF00631 (92)
- PF00400 (90)
- PF00503 (80)
- PF03953 (80)
- PF00091 (80)
- PF00520 (78)
- PF00836 (73)
- PF07654 (52)
- PF05409 (49)
- PF00089 (49)
- PF01401 (48)
- PF00104 (48)
- PF00005 (46)
- PF07714 (45)
- PF01070 (39)
- PF00071 (37)
- PF25391 (36)
- PF00439 (35)

Structural Entry Filters:

Search Count: 4,297

Protein Functional Filters:

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