Structural Superimposition

Target ID & Chain

Source ID & Chain

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Structural Entry Filters:

Organisms
- Homo sapiens (25,243)
- Synthetic construct (6,148)
- Severe acute respiratory syndrome coronavirus 2 (4,180)
- Escherichia coli (3,573)
- Mus musculus (2,358)
- Saccharomyces cerevisiae (1,576)
- Human immunodeficiency virus 1 (1,039)
- Mycobacterium tuberculosis (1,024)
- Arabidopsis thaliana (882)
- Rattus norvegicus (754)
- Staphylococcus aureus (727)
- Xenopus laevis (541)
- Escherichia coli k-12 (461)
- Pseudomonas aeruginosa (456)
- Bos taurus (442)
- Bacillus subtilis (434)
- Drosophila melanogaster (427)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (398)
- Thermus thermophilus (376)
- Escherichia coli (strain k12) (374)
- Oryctolagus cuniculus (358)
- Saccharomyces cerevisiae s288c (343)
- Gallus gallus (324)
- Thermotoga maritima (323)
- Coxsackievirus a16 (308)
Methods
- X-RAY DIFFRACTION (61,263)
- ELECTRON MICROSCOPY (8,784)
- SOLUTION NMR (3,271)
- NEUTRON DIFFRACTION (36)
- SOLID-STATE NMR (21)
- SOLUTION SCATTERING (15)
- ELECTRON CRYSTALLOGRAPHY (12)
- FIBER DIFFRACTION (2)
- THEORETICAL MODEL (1)
- EPR (1)
Years
- 2026 (4,748)
- 2025 (4,893)
- 2024 (4,396)
- 2023 (4,401)
- 2022 (3,970)
- 2021 (3,604)
- 2020 (4,067)
- 2019 (2,921)
- 2018 (3,164)
- 2017 (3,111)
- 2016 (2,934)
- 2015 (2,557)
- 2014 (2,510)
- 2013 (2,756)
- 2012 (2,730)
- 2011 (2,106)
- 2010 (2,225)
- 2009 (2,082)
- 2008 (2,079)
- 2007 (1,904)
- 2006 (1,574)
- 2005 (1,378)
- 2004 (1,316)
- 2003 (1,068)
- 2002 (751)
Symmetry
- P 21 21 21 (13,768)
- P 1 (10,963)
- P 1 21 1 (9,531)
- C 1 2 1 (6,701)
- C 2 2 21 (3,351)
- P 21 21 2 (2,883)
- P 43 21 2 (2,276)
- P 41 21 2 (1,823)
- P 32 2 1 (1,799)
- P 31 2 1 (1,648)
- P 43 (1,432)
- I 2 2 2 (1,154)
- P 61 2 2 (1,068)
- P 61 (926)
- P 65 2 2 (854)
- H 3 (769)
- P 65 (706)
- H 3 2 (690)
- P 31 (544)
- P 63 (420)
- P 32 (408)
- P 2 21 21 (408)
- I 1 2 1 (381)
- I 2 3 (379)
- P 41 (353)
Ligands
- EDO (5,544)
- DMS (2,830)
- PO4 (2,760)
- ADP (1,911)
- ACT (1,700)
- PEG (1,645)
- SAH (1,344)
- ATP (1,275)
- PLP (956)
- ANP (876)
- NAG (754)
- SAM (679)
- SF4 (614)
- MPD (593)
- UDP (590)
- COA (580)
- MES (556)
- TRS (547)
- PG4 (541)
- PGE (515)
- AMP (461)
- CIT (454)
- EPE (450)
- FMT (447)
- GTP (411)
Resolution
- <1 (469)
- 1.0 - 1.5 (5,525)
- 1.5 - 2.0 (19,455)
- 2.0 - 2.5 (19,380)
- 2.5 - 3.0 (11,744)
- 3.0 - 3.5 (4,311)
- 3.5 - 4.0 (1,128)
- 4.0 - 4.5 (335)
- 4.5 - 5.0 (139)
- >5 (323)
Modified Residue
- MSE (2,507)
- TPO (1,246)
- SEP (1,233)
- PTR (733)
- LLP (478)
- CSO (334)
- CME (276)
- CSS (242)
- ASN (227)
- CSD (215)
- ALY (197)
- DOC (178)
- PSU (158)
- OMG (138)
- 5MC (134)
- MA6 (131)
- 5MU (129)
- 8OG (123)
- 5CM (120)
- OMU (116)
- 2MG (115)
- UR3 (111)
- BRU (101)
- OMC (87)
- 4OC (87)

Search Count: 73,353

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All Selected

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43OF

View CIF | Download CIF

Cryo-Em Structure Of A Virus Helcal Scaffolds

Organism: Venezuelan equine encephalitis virus (strain trinidad donkey)
Method: ELECTRON MICROSCOPY
Resolution:3.54 Å Release Date: 2026-10-28
Classification: VIRAL PROTEIN
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

43OF

Organism: Venezuelan equine encephalitis virus (strain trinidad donkey)
Method: ELECTRON MICROSCOPY
Release Date: 2026-10-28
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

9PDJ

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Composite Map Of Open Form Of Pic-Med-Swi/Snf

Method: ELECTRON MICROSCOPY
Release Date: 2026-10-14
Classification: TRANSCRIPTION/DNA
Ligands: SF4, ZN, MG

Structural Superimposition 3D-Fold Search Interaction Explorer

9PDJ

Method: ELECTRON MICROSCOPY
Release Date: 2026-10-14
Ligands: SF4, ZN, MG

Structural Superimposition 3D-Fold Search Interaction Explorer

4C3I

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Structure Of 14-Subunit Rna Polymerase I At 3.0 A Resolution, Crystal Form C2-100

Organism: Saccharomyces cerevisiae
Method: X-RAY DIFFRACTION
Resolution:3.00 Å Release Date: 2013-10-23
Classification: TRANSFERASE
Ligands: SO4, ZN, MG, MPD

Structural Superimposition 3D-Fold Search Interaction Explorer

4C3I

Organism: Saccharomyces cerevisiae
Method: X-RAY DIFFRACTION
Release Date: 2013-10-23
Ligands: SO4, ZN, MG, MPD

Structural Superimposition 3D-Fold Search Interaction Explorer

5OQJ

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Structure Of Yeast Transcription Pre-Initiation Complex With Tfiih

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c), Synthetic construct
Method: ELECTRON MICROSCOPY
Release Date: 2018-04-25
Classification: TRANSCRIPTION
Ligands: ZN, MG, SF4

Structural Superimposition 3D-Fold Search Interaction Explorer

5OQJ

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c), Synthetic construct
Method: ELECTRON MICROSCOPY
Release Date: 2018-04-25
Ligands: ZN, MG, SF4

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

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

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

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

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

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

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

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

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

2VUM

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Alpha-Amanitin Inhibited Complete Rna Polymerase Ii Elongation Complex

Organism: Synthetic construct, Saccharomyces cerevisiae, Amanita phalloides
Method: X-RAY DIFFRACTION
Resolution:3.40 Å Release Date: 2008-06-17
Classification: TRANSFERASE
Ligands: ZN, MG
Modified Residue(s): HYP, ILX, TRX, CSX, BRU

Structural Superimposition 3D-Fold Search Interaction Explorer

2VUM

Organism: Synthetic construct, Saccharomyces cerevisiae, Amanita phalloides
Method: X-RAY DIFFRACTION
Release Date: 2008-06-17
Ligands: ZN, MG

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

5IY7

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Human Holo-Pic In The Open State

Method: ELECTRON MICROSCOPY
Release Date: 2016-05-18
Classification: TRANSCRIPTION, TRANSFERASE/DNA
Ligands: MG, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

5IY7

Method: ELECTRON MICROSCOPY
Release Date: 2016-05-18
Ligands: MG, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

5IY8

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Human Holo-Pic In The Initial Transcribing State

Method: ELECTRON MICROSCOPY
Release Date: 2016-05-18
Classification: TRANSCRIPTION, TRANSFERASE/DNA
Ligands: MG, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

5IY8

Method: ELECTRON MICROSCOPY
Release Date: 2016-05-18
Ligands: MG, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

5IY6

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Human Holo-Pic In The Closed State

Method: ELECTRON MICROSCOPY
Release Date: 2016-05-18
Classification: TRANSCRIPTION, TRANSFERASE/DNA
Ligands: MG, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

5IY6

Method: ELECTRON MICROSCOPY
Release Date: 2016-05-18
Ligands: MG, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

Protein Functional Filters:

Enzyme
- Transferases (50,331)
- Hydrolases (16,193)
- Lyases (6,170)
- Isomerases (1,233)
- Oxidoreductases (1,120)
- Ligases (724)
- Translocases (18)
Uniprots
- P0DTD1 (3,781)
- P62805 (600)
- P24941 (518)
- P0DTC1 (435)
- P06746 (433)
- P00533 (390)
- P68431 (387)
- P62799 (386)
- P03366 (383)
- P04908 (353)
- P20435 (337)
- P02281 (336)
- P68400 (322)
- P20434 (321)
- P20436 (321)
- P22139 (320)
- P40422 (320)
- P06899 (299)
- P0A7Z4 (299)
- Q65900 (287)
- P0A800 (281)
- Q16539 (271)
- P04050 (270)
- Q32ZE1 (264)
- P0A8T7 (262)
PFAM
- PF00069 (8,321)
- PF03953 (7,593)
- PF00091 (7,593)
- PF00125 (7,422)
- PF07714 (4,442)
- PF00885 (3,348)
- PF01661 (3,312)
- PF05409 (3,224)
- PF15511 (2,528)
- PF16211 (2,409)
- PF01000 (2,138)
- PF01193 (2,138)
- PF00400 (2,025)
- PF00077 (1,511)
- PF01048 (1,401)
- PF03118 (1,399)
- PF00562 (1,353)
- PF04998 (1,351)
- PF04565 (1,346)
- PF04560 (1,346)
- PF04563 (1,339)
- PF04561 (1,334)
- PF01192 (1,323)
- PF04983 (1,318)
- PF04997 (1,315)

Structural Entry Filters:

Search Count: 73,353

Protein Functional Filters:

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