ISDA: Search

Structural Entry Filters:

Organisms
- Homo sapiens (16,179)
- Mus musculus (4,829)
- Rattus norvegicus (2,225)
- Caenorhabditis elegans (1,567)
- Synthetic construct (894)
- Arabidopsis thaliana (867)
- Escherichia coli (721)
- Bos taurus (652)
- Lama glama (474)
- Drosophila melanogaster (465)
- Severe acute respiratory syndrome coronavirus 2 (446)
- Oryctolagus cuniculus (375)
- Danio rerio (339)
- Saccharomyces cerevisiae (282)
- Staphylococcus aureus (215)
- Gallus gallus (215)
- Clostridium botulinum (183)
- Galleria mellonella (180)
- Xenopus laevis (179)
- Sus scrofa (172)
- Oryza sativa subsp. japonica (169)
- Influenza a virus (168)
- Trichoplusia ni (168)
- Eumeta variegata (155)
- Bicyclus anynana (146)
Methods
- X-RAY DIFFRACTION (15,689)
- Alphafold (14,437)
- ELECTRON MICROSCOPY (6,223)
- SOLUTION NMR (1,393)
- SOLID-STATE NMR (15)
- SOLUTION SCATTERING (14)
- ELECTRON CRYSTALLOGRAPHY (10)
- NEUTRON DIFFRACTION (2)
Years
- 2026 (793)
- 2025 (2,292)
- 2024 (1,853)
- 2023 (1,482)
- 2022 (1,621)
- 2021 (1,479)
- 2020 (1,312)
- 2019 (1,132)
- 2018 (1,135)
- 2017 (1,019)
- 2016 (985)
- 2015 (770)
- 2014 (803)
- 2013 (825)
- 2012 (723)
- 2011 (653)
- 2010 (494)
- 2009 (566)
- 2008 (552)
- 2007 (486)
- 2006 (391)
- 2005 (347)
- 2004 (281)
- 2003 (285)
- 2002 (199)
Symmetry
- P 1 (6,351)
- P 21 21 21 (3,146)
- P 1 21 1 (2,745)
- C 1 2 1 (1,971)
- C 2 2 21 (948)
- P 31 2 1 (668)
- P 21 21 2 (644)
- P 43 21 2 (540)
- P 41 21 2 (528)
- P 32 2 1 (425)
- P 65 2 2 (302)
- I 2 2 2 (278)
- H 3 2 (232)
- I 2 3 (231)
- P 61 2 2 (188)
- P 61 (186)
- P 65 (173)
- H 3 (143)
- P 2 21 21 (135)
- P 41 (100)
- P 63 (89)
- P 32 (80)
- P 31 (70)
- P 21 2 21 (68)
- P 4 21 2 (67)
Ligands
- NAG (3,124)
- EDO (1,075)
- CLR (610)
- PO4 (429)
- ACT (411)
- ATP (409)
- PEG (409)
- TRS (347)
- ADP (341)
- GLU (294)
- DMS (284)
- GTP (241)
- OLC (222)
- POV (221)
- PLM (211)
- Y01 (175)
- OLA (167)
- GLY (148)
- GDP (141)
- PG4 (131)
- EPE (126)
- SPD (122)
- PGE (121)
- ABU (116)
- MES (108)
Resolution
- <1 (40)
- 1.0 - 1.5 (972)
- 1.5 - 2.0 (4,179)
- 2.0 - 2.5 (5,016)
- 2.5 - 3.0 (3,797)
- 3.0 - 3.5 (1,735)
- 3.5 - 4.0 (490)
- 4.0 - 4.5 (143)
- 4.5 - 5.0 (45)
- >5 (117)

Search Count: 37,779

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12HP

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Crystal Structure Of The Cd7 Ectodomain

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.00 Å Release Date: 2026-05-06
Classification: IMMUNE SYSTEM

12NP

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Crystal Structure Of The Cd7 Ectodomain Bound To K12

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.40 Å Release Date: 2026-05-06
Classification: IMMUNE SYSTEM

22EM

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Gi Bound Kappa-Opioid Receptor In Complex With Beta01

Organism: Homo sapiens, Mus musculus, Bos taurus, Escherichia coli, Synthetic construct
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-06
Classification: SIGNALING PROTEIN

22ES

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Gi Bound Kappa-Opioid Receptor In Complex With Difelikefalin

Organism: Rattus norvegicus, Bos taurus, Homo sapiens, Synthetic construct
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-06
Classification: SIGNALING PROTEIN/IMMUNE SYSTEM
Ligands: CLR

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

9HKT

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Drosophila Melanogaster Insulin Receptor Ectodomain In Complex With One Dilp2 Molecule

Organism: Drosophila melanogaster
Method: ELECTRON MICROSCOPY
Resolution:3.70 Å Release Date: 2026-05-06
Classification: SIGNALING PROTEIN
Ligands: NAG

9HNI

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Drosophila Melanogaster Insulin Receptor Ectodomain In Complex With Two Dilp2 Molecules

Organism: Drosophila melanogaster
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-06
Classification: SIGNALING PROTEIN
Ligands: NAG

9L6P

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Cryo-Electron Microscopic Structure Of A Highly Efficient Ochratoxin Detoxification Enzyme Lladh

Organism: Novilysobacter luteus
Method: ELECTRON MICROSCOPY
Resolution:2.90 Å Release Date: 2026-05-06
Classification: HYDROLASE
Ligands: ZN

9O4E

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Ecavs2 Bound To Phage Phiv-1 Terminase

Organism: Escherichia coli, Escherichia phage phiv-1
Method: ELECTRON MICROSCOPY
Resolution:2.33 Å Release Date: 2026-05-06
Classification: ANTIVIRAL PROTEIN
Ligands: ATP, MG

9OBS

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Glutamate/Glycine-Bound Glun1A/2B Nmdar

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Resolution:3.18 Å Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN
Ligands: GLY, GLU, CLR

9OBT

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Tmd Of Glutamate/Glycine-Bound Glun1A/2B Nmdar

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Resolution:3.01 Å Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN
Ligands: POV, CLR

9OBU

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Glycine/Glutamate And Mg2+-Bound Glun1A/2B Nmdar

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN

9OBV

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Mg2+-Bound Glun1A/2B Nmdar (Upper)

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Resolution:3.21 Å Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN
Ligands: POV, MG

9OBW

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Mg2+ Bound Glun1A/2B Nmdar (Lower)

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Resolution:3.15 Å Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN
Ligands: POV, MG

9OBX

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Glutamate/Glycine And Ca2+-Bound Glun1A/2B Nmdar

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Resolution:2.59 Å Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN
Ligands: GLY, GLU

9OBY

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Ca2+-Bound Glun1A/2B Nmdar (S1)

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Resolution:3.60 Å Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN
Ligands: CA

9OBZ

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Ca2+-Bound Glun1A/2B Nmdar (S2)

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Resolution:2.81 Å Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN
Ligands: POV, CLR, CA

9OC0

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Ca2+-Bound Glun1A/2B Nmdar (S3)

Organism: Rattus norvegicus
Method: ELECTRON MICROSCOPY
Resolution:2.97 Å Release Date: 2026-05-06
Classification: MEMBRANE PROTEIN
Ligands: POV, CLR, CA

Protein Functional Filters:

Enzyme
- Hydrolases (4,414)
- Transferases (4,338)
- Lyases (378)
- Isomerases (341)
- Oxidoreductases (95)
- Translocases (53)
- Ligases (24)
Uniprots
- P62873 (1,175)
- P59768 (1,155)
- P63096 (501)
- P03372 (436)
- P0ABE7 (416)
- P18031 (413)
- P0DTC2 (409)
- P00533 (382)
- P37231 (371)
- P61769 (342)
- P63092 (339)
- P19491 (335)
- Q15596 (285)
- Q15788 (203)
- P63212 (195)
- P62753 (189)
- P61247 (188)
- P08708 (188)
- P46782 (187)
- P62241 (187)
- P62277 (187)
- P42677 (187)
- P62857 (187)
- P46781 (186)
- P62249 (186)
PFAM
- PF00104 (1,994)
- PF00001 (1,789)
- PF07714 (1,583)
- PF00631 (1,364)
- PF00400 (1,358)
- PF00503 (1,179)
- PF00060 (821)
- PF10613 (820)
- PF07654 (752)
- PF00520 (696)
- PF01094 (666)
- PF00102 (662)
- PF25391 (630)
- PF02931 (581)
- PF07686 (514)
- PF09408 (485)
- PF01248 (478)
- PF00467 (476)
- PF00312 (453)
- PF01479 (452)
- PF00163 (450)
- PF00177 (450)
- PF00380 (445)
- PF00416 (445)
- PF00366 (444)

Structural Entry Filters:

Search Count: 37,779

Protein Functional Filters:

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