Structural Superimposition

Target ID & Chain

Source ID & Chain

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Structural Entry Filters:

Organisms
- Homo sapiens (5,863)
- Synthetic construct (2,606)
- Escherichia coli (1,841)
- Saccharomyces cerevisiae (940)
- Mus musculus (845)
- Arabidopsis thaliana (661)
- Eumeta variegata (582)
- Rattus norvegicus (580)
- Bos taurus (568)
- Thermus thermophilus (514)
- Sus scrofa (392)
- Escherichia coli k-12 (377)
- Drosophila melanogaster (358)
- Gallus gallus (346)
- Caenorhabditis elegans (294)
- Saccharomyces cerevisiae s288c (278)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (271)
- Thermus thermophilus hb8 (258)
- Escherichia coli (strain k12) (250)
- Severe acute respiratory syndrome coronavirus 2 (212)
- Staphylococcus aureus (192)
- Oryctolagus cuniculus (187)
- Schizosaccharomyces pombe (strain 972 / ATCC 24843) (177)
- Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (173)
- Geobacillus stearothermophilus (165)
Methods
- Alphafold (17,096)
- X-RAY DIFFRACTION (12,673)
- ELECTRON MICROSCOPY (6,934)
- SOLUTION NMR (1,589)
- SOLUTION SCATTERING (16)
- ELECTRON CRYSTALLOGRAPHY (14)
- SOLID-STATE NMR (6)
- FIBER DIFFRACTION (5)
- NEUTRON DIFFRACTION (4)
- THEORETICAL MODEL (1)
- FLUORESCENCE TRANSFER (1)
Years
- 2026 (1,294)
- 2025 (1,857)
- 2024 (1,658)
- 2023 (1,354)
- 2022 (1,358)
- 2021 (1,196)
- 2020 (1,186)
- 2019 (942)
- 2018 (858)
- 2017 (851)
- 2016 (721)
- 2015 (654)
- 2014 (894)
- 2013 (667)
- 2012 (564)
- 2011 (534)
- 2010 (515)
- 2009 (541)
- 2008 (564)
- 2007 (475)
- 2006 (498)
- 2005 (427)
- 2004 (317)
- 2003 (248)
- 2002 (170)
Symmetry
- P 1 (6,793)
- P 21 21 21 (2,953)
- P 1 21 1 (1,956)
- C 1 2 1 (1,459)
- C 2 2 21 (781)
- P 21 21 2 (555)
- P 41 21 2 (418)
- P 43 21 2 (389)
- P 31 2 1 (364)
- P 32 2 1 (339)
- I 2 2 2 (279)
- H 3 2 (229)
- P 65 (178)
- P 65 2 2 (168)
- P 61 (167)
- H 3 (166)
- P 61 2 2 (153)
- P 41 (108)
- P 41 2 2 (103)
- P 43 (98)
- P 31 (85)
- P 32 (82)
- P 2 21 21 (78)
- P 3 2 1 (74)
- I 4 2 2 (61)
Ligands
- GDP (2,472)
- GTP (1,115)
- EDO (798)
- UDP (682)
- ATP (456)
- PO4 (445)
- ADP (428)
- PEG (397)
- MES (387)
- SF4 (353)
- ACP (256)
- ACT (252)
- SPD (252)
- SAH (229)
- SPM (208)
- EPE (198)
- NAG (178)
- SAM (161)
- ANP (146)
- NCO (137)
- DMS (134)
- AMP (133)
- FME (129)
- A3P (129)
- TA1 (129)
Resolution
- <1 (37)
- 1.0 - 1.5 (894)
- 1.5 - 2.0 (3,209)
- 2.0 - 2.5 (3,492)
- 2.5 - 3.0 (3,170)
- 3.0 - 3.5 (1,896)
- 3.5 - 4.0 (670)
- 4.0 - 4.5 (169)
- 4.5 - 5.0 (49)
- >5 (166)

Search Count: 38,317

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5OQM

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Structure Of Yeast Transcription Pre-Initiation Complex With Tfiih And Core Mediator

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c), Saccharomyces cerevisiae, Synthetic construct
Method: ELECTRON MICROSCOPY
Release Date: 2018-05-09
Classification: TRANSCRIPTION
Ligands: ZN, MG, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

5OQM

Structural Superimposition 3D-Fold Search Interaction Explorer

9K3V

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Human Rna Polymerase Iii De Novo Transcribing Complex 4 (Tc4)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, 3AT, SF4, MG, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K3V

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, 3AT, SF4, MG, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K3U

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Human Rna Polymerase Iii De Novo Transcribing Complex 5 (Tc5)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K3U

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9LXN

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Human Rna Polymerase Iii De Novo Transcribing Complex 5 (Tc5)(Without 3'Datp)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.30 Å Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9LXN

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K3B

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Human Rna Polymerase Iii De Novo Transcribing Complex 10 Overall (Tc10-Overall)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, 3AT, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K3B

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, 3AT, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

5FJ8

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Cryo-Em Structure Of Yeast Rna Polymerase Iii Elongation Complex At 3. 9 A

Organism: Synthetic construct, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Resolution:3.90 Å Release Date: 2015-11-25
Classification: TRANSCRIPTION
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

5FJ8

Organism: Synthetic construct, Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2015-11-25
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

7UIO

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Mediator-Pic Early (Composite Model)

Method: ELECTRON MICROSCOPY
Release Date: 2023-03-01
Classification: TRANSCRIPTION
Ligands: ZN, THR, ALA, ASP

Structural Superimposition 3D-Fold Search Interaction Explorer

7UIO

Method: ELECTRON MICROSCOPY
Release Date: 2023-03-01
Ligands: ZN, THR, ALA, ASP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K38

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Human Rna Polymerase Iii De Novo Transcribing Complex 6 (Tc6)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, 3AT, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K38

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, 3AT, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9LXO

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Human Rna Polymerase Iii De Novo Transcribing Complex 6 (Tc6)(Without 3'Datp)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9LXO

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K39

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Human Rna Polymerase Iii De Novo Transcribing Complex 8 (Tc8)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, 3AT, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K39

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, 3AT, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9K36

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Human Rna Polymerase Iii De Novo Transcribing Complex 12 (Tc12)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, 3AT, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

9K36

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, 3AT, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

9K2G

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Human Rna Polymerase Iii De Novo Transcribing Complex 13 (Tc13)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, 3AT, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

9K2G

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, 3AT, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

9LKT

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Human Rna Polymerase Iii De Novo Transcribing Complex 10 (Tc10)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Classification: TRANSCRIPTION/DNA/RNA
Ligands: ZN, MG, 3AT, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

9LKT

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2025-04-16
Ligands: ZN, MG, 3AT, SF4, GTP

Structural Superimposition 3D-Fold Search Interaction Explorer

7LBM

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Structure Of The Human Mediator-Bound Transcription Pre-Initiation Complex

Method: ELECTRON MICROSCOPY
Release Date: 2021-03-24
Classification: TRANSCRIPTION/DNA
Ligands: MG, ZN, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

7LBM

Method: ELECTRON MICROSCOPY
Release Date: 2021-03-24
Ligands: MG, ZN, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

8IUE

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Rna Polymerase Iii Pre-Initiation Complex Melting Complex 1

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2023-05-24
Classification: TRANSCRIPTION
Ligands: ZN, MG, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

8IUE

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2023-05-24
Ligands: ZN, MG, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

7FJJ

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Human Pol Iii Pre-Termination Complex

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2021-10-27
Classification: TRANSCRIPTION/RNA/DNA
Ligands: MG, ZN, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

7FJJ

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2021-10-27
Ligands: MG, ZN, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

7FJI

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Human Pol Iii Elongation Complex

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2021-10-27
Classification: TRANSCRIPTION/RNA/DNA
Ligands: ZN, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

7FJI

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2021-10-27
Ligands: ZN, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

5FJ9

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Cryo-Em Structure Of Yeast Apo Rna Polymerase Iii At 4.6 A

Organism: Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Resolution:4.60 Å Release Date: 2015-11-25
Classification: TRANSCRIPTION
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

5FJ9

Organism: Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2015-11-25
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

9FSQ

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Rna Polymerase Iii Class Iii Melting Pre-Initiation Complex (Mc)

Method: ELECTRON MICROSCOPY
Release Date: 2025-01-15
Classification: TRANSCRIPTION
Ligands: ZN, MG, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

9FSQ

Method: ELECTRON MICROSCOPY
Release Date: 2025-01-15
Ligands: ZN, MG, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

8IUH

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Rna Polymerase Iii Pre-Initiation Complex Open Complex 1

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2023-05-24
Classification: TRANSCRIPTION
Ligands: ZN, MG, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

8IUH

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2023-05-24
Ligands: ZN, MG, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

Protein Functional Filters:

Enzyme
- Hydrolases (6,167)
- Transferases (5,613)
- Lyases (842)
- Ligases (419)
- Isomerases (331)
- Oxidoreductases (149)
- Translocases (7)
Uniprots
- P60438 (634)
- P60422 (629)
- P61175 (576)
- P0A7L8 (546)
- P02413 (527)
- P60723 (526)
- P02358 (522)
- P0ADY7 (521)
- P02359 (508)
- P0AA10 (506)
- P0AG48 (490)
- P0A7W1 (487)
- P0A7Q1 (485)
- P68919 (483)
- P0AG44 (474)
- P0A7P5 (469)
- P0AG51 (468)
- P0C018 (464)
- P0ADY3 (463)
- P0A7N4 (463)
- P0A7V8 (463)
- P0A7M6 (462)
- P0A7R1 (458)
- P0A7L3 (457)
- P60624 (457)
PFAM
- PF00467 (2,282)
- PF00297 (1,960)
- PF00573 (1,956)
- PF00237 (1,947)
- PF00238 (1,922)
- PF00828 (1,901)
- PF00177 (1,893)
- PF00312 (1,893)
- PF00276 (1,891)
- PF00572 (1,882)
- PF00164 (1,861)
- PF03947 (1,858)
- PF00380 (1,857)
- PF00181 (1,853)
- PF00411 (1,851)
- PF00327 (1,846)
- PF01479 (1,845)
- PF00831 (1,801)
- PF00163 (1,799)
- PF00338 (1,787)
- PF00416 (1,772)
- PF03719 (1,745)
- PF00366 (1,743)
- PF00333 (1,741)
- PF00252 (1,740)

Structural Entry Filters:

Search Count: 38,317

Protein Functional Filters:

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