ISDA: Search

Structural Entry Filters:

Organisms
- Homo sapiens (20,733)
- Mus musculus (3,969)
- Escherichia coli (2,690)
- Synthetic construct (2,580)
- Bos taurus (2,254)
- Rattus norvegicus (1,870)
- Severe acute respiratory syndrome coronavirus 2 (1,818)
- Gallus gallus (1,802)
- Saccharomyces cerevisiae (1,075)
- Sus scrofa (955)
- Arabidopsis thaliana (901)
- Human immunodeficiency virus 1 (820)
- Pseudomonas aeruginosa (717)
- Influenza a virus (635)
- Lama glama (628)
- Klebsiella pneumoniae (594)
- Mycobacterium tuberculosis (519)
- Enterobacteria phage t4 (447)
- Drosophila melanogaster (435)
- Oryctolagus cuniculus (361)
- Bacillus subtilis (343)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (339)
- Oryza sativa subsp. japonica (306)
- Staphylococcus aureus (305)
- Escherichia coli k-12 (299)
Methods
- X-RAY DIFFRACTION (44,114)
- Alphafold (16,530)
- ELECTRON MICROSCOPY (11,908)
- SOLUTION NMR (1,649)
- NEUTRON DIFFRACTION (71)
- ELECTRON CRYSTALLOGRAPHY (57)
- SOLID-STATE NMR (43)
- POWDER DIFFRACTION (14)
- FIBER DIFFRACTION (9)
- EPR (3)
- SOLUTION SCATTERING (2)
- THEORETICAL MODEL (1)
Years
- 2026 (1,324)
- 2025 (3,911)
- 2024 (3,804)
- 2023 (3,298)
- 2022 (3,573)
- 2021 (3,021)
- 2020 (2,996)
- 2019 (2,435)
- 2018 (2,248)
- 2017 (2,191)
- 2016 (2,132)
- 2015 (2,114)
- 2014 (2,346)
- 2013 (2,334)
- 2012 (2,179)
- 2011 (1,976)
- 2010 (1,806)
- 2009 (1,654)
- 2008 (1,495)
- 2007 (1,481)
- 2006 (1,527)
- 2005 (1,245)
- 2004 (1,398)
- 2003 (1,144)
- 2002 (821)
Symmetry
- P 1 (12,367)
- P 21 21 21 (10,866)
- P 1 21 1 (7,674)
- C 1 2 1 (4,454)
- P 43 21 2 (2,184)
- C 2 2 21 (2,156)
- P 21 21 2 (1,805)
- P 32 2 1 (1,421)
- P 31 2 1 (1,140)
- P 41 21 2 (1,112)
- I 2 2 2 (889)
- H 3 2 (674)
- P 61 2 2 (557)
- H 3 (537)
- P 65 2 2 (475)
- P 61 (412)
- P 63 (374)
- P 65 (365)
- P 2 21 21 (364)
- I 4 2 2 (345)
- P 43 (270)
- P 41 (246)
- P 31 (245)
- P 21 3 (239)
- P 63 2 2 (231)
Ligands
- NAG (11,933)
- EDO (3,683)
- ACT (1,859)
- PO4 (1,821)
- PEG (1,543)
- HEM (1,432)
- ADP (1,096)
- BME (1,037)
- GTP (1,012)
- GDP (926)
- MES (884)
- ATP (850)
- SF4 (825)
- DMS (775)
- LMT (684)
- CLR (674)
- PGE (649)
- PG4 (615)
- TRS (602)
- FES (565)
- FMN (535)
- MPD (535)
- BGC (513)
- BOG (494)
- FMT (486)
Resolution
- <1 (261)
- 1.0 - 1.5 (4,362)
- 1.5 - 2.0 (14,498)
- 2.0 - 2.5 (13,346)
- 2.5 - 3.0 (8,239)
- 3.0 - 3.5 (3,418)
- 3.5 - 4.0 (1,029)
- 4.0 - 4.5 (354)
- 4.5 - 5.0 (92)
- >5 (223)

Search Count: 74,342

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10MA

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Closed Eco-Epec: Cryo-Em Structure Of Eco Rnap His-Elemental Paused Elongation Complex With A Closed Active Site (Closed Tl, Si3 And Rh-Fl)

Organism: Escherichia coli
Method: ELECTRON MICROSCOPY
Resolution:2.90 Å Release Date: 2026-04-29
Classification: Transcription/DNA/RNA
Ligands: 1N7, MG, ZN

10MB

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Open1 Eco-Epec: Cryo-Em Structure Of Eco Rnap His-Elemental Paused Elongation Complex With An Open Active Site (Open Tl, Si3 And Rh-Fl)

Organism: Escherichia coli
Method: ELECTRON MICROSCOPY
Resolution:2.90 Å Release Date: 2026-04-29
Classification: TRANSCRIPTION/DNA/RNA
Ligands: 1N7, MG, ZN

10MC

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Open2 Eco-Epec: Cryo-Em Structure Of Eco Rnap His-Elemental Paused Elongation Complex With An Open Active Site (Open Tl, Si3 And Rh-Fl)

Organism: Escherichia coli
Method: ELECTRON MICROSCOPY
Resolution:2.80 Å Release Date: 2026-04-29
Classification: Transcription/DNA/RNA
Ligands: 1N7, MG, ZN

10MD

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Open3 Eco-Epec: Cryo-Em Structure Of Eco Rnap His-Elemental Paused Elongation Complex With An Open Active Site (Open Tl, Si3 And Rh-Fl)

Organism: Escherichia coli
Method: ELECTRON MICROSCOPY
Resolution:2.80 Å Release Date: 2026-04-29
Classification: TRANSCRIPTION
Ligands: 1N7, MG, ZN

21AQ

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Epitope And Functional Classification Of Human Neutralizing Antibodies Against Sftsv Gn

Organism: Homo sapiens, Severe fever with thrombocytopenia syndrome virus
Method: ELECTRON MICROSCOPY
Resolution:2.97 Å Release Date: 2026-04-29
Classification: VIRAL PROTEIN

21AU

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Epitope And Functional Classification Of Human Neutralizing Antibodies Against Sftsv Gn

Organism: Homo sapiens, Severe fever with thrombocytopenia syndrome virus
Method: ELECTRON MICROSCOPY
Resolution:2.69 Å Release Date: 2026-04-29
Classification: VIRAL PROTEIN

21AV

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Epitope And Functional Classification Of Human Neutralizing Antibodies Against Sftsv Gn

Organism: Homo sapiens, Severe fever with thrombocytopenia syndrome virus
Method: ELECTRON MICROSCOPY
Resolution:2.69 Å Release Date: 2026-04-29
Classification: VIRAL PROTEIN

28IK

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Leishmania Mexicana Secreted Acid Phosphatase At Ph 5.6

Organism: Leishmania mexicana
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: NAG, PO4

9K4J

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Ea1.0

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4K

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Ea1.1

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4L

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Structure Of Substrate-Engaged 26S Proteasome Rp-Cp Subcomplex In State Ea1.2

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4M

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Ea2.1

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4O

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Ea2.2

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4P

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Ea2.3

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4R

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Eb.1

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4S

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Structure Of Substrate-Engaged 26S Proteasome Rp-Cp Subcomplex In State Eb.2

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4T

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Eb.3

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4U

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Ec1

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ADP, ATP, MG, ZN

9K4V

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Ec2

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

9K4W

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Structure Of Substrate-Engaged Human 26S Proteasome Rp-Cp Subcomplex In State Ed0.1

Organism: Homo sapiens, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: HYDROLASE
Ligands: ATP, MG, ADP, ZN

Protein Functional Filters:

Enzyme
- Hydrolases (18,379)
- Transferases (7,766)
- Oxidoreductases (3,880)
- Lyases (2,695)
- Translocases (1,210)
- Isomerases (920)
- Ligases (539)
Uniprots
- P0DTC2 (1,734)
- P61769 (1,309)
- P62873 (1,213)
- P59768 (1,185)
- P00698 (1,116)
- P63096 (521)
- P00760 (507)
- P06746 (433)
- P56817 (432)
- P63092 (341)
- P00720 (340)
- P21243 (334)
- P40303 (333)
- P23639 (333)
- P25451 (333)
- P22141 (333)
- P32379 (332)
- P21242 (332)
- P40302 (331)
- P23638 (331)
- P38624 (329)
- P68871 (328)
- P30656 (324)
- P23724 (323)
- P69905 (322)
PFAM
- PF07654 (2,559)
- PF09408 (1,853)
- PF00400 (1,578)
- PF00129 (1,481)
- PF00631 (1,427)
- PF00001 (1,306)
- PF01601 (1,267)
- PF16451 (1,252)
- PF19209 (1,226)
- PF00503 (1,218)
- PF00062 (1,204)
- PF00089 (1,146)
- PF00562 (1,107)
- PF04561 (1,106)
- PF04563 (1,104)
- PF04565 (1,101)
- PF01000 (1,100)
- PF01193 (1,100)
- PF04560 (1,100)
- PF01192 (1,089)
- PF04998 (1,082)
- PF04997 (1,076)
- PF00623 (1,075)
- PF05000 (1,075)
- PF04983 (1,071)

Structural Entry Filters:

Search Count: 74,342

Protein Functional Filters:

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