Structural Superimposition

Target ID & Chain

Source ID & Chain

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Structural Entry Filters:

Organisms
- Homo sapiens (19,690)
- Severe acute respiratory syndrome coronavirus 2 (3,648)
- Synthetic construct (2,271)
- Escherichia coli (2,255)
- Mus musculus (1,728)
- Human immunodeficiency virus 1 (1,017)
- Saccharomyces cerevisiae (1,005)
- Arabidopsis thaliana (839)
- Mycobacterium tuberculosis (803)
- Rattus norvegicus (698)
- Bos taurus (436)
- Pseudomonas aeruginosa (365)
- Oryctolagus cuniculus (359)
- Coxsackievirus a16 (308)
- Zika virus (304)
- Escherichia coli k-12 (301)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (291)
- Staphylococcus aureus (284)
- Drosophila melanogaster (284)
- Chikungunya virus (281)
- Gallus gallus (278)
- Thermus thermophilus (277)
- Escherichia coli (strain k12) (271)
- Bacillus subtilis (267)
- Mycobacterium tuberculosis (strain atcc 25618 / h37rv) (251)
Methods
- X-RAY DIFFRACTION (46,994)
- Alphafold (6,217)
- ELECTRON MICROSCOPY (5,414)
- SOLUTION NMR (1,292)
- NEUTRON DIFFRACTION (27)
- SOLID-STATE NMR (13)
- SOLUTION SCATTERING (13)
- ELECTRON CRYSTALLOGRAPHY (7)
- THEORETICAL MODEL (1)
Years
- 2026 (2,029)
- 2025 (3,746)
- 2024 (3,340)
- 2023 (3,354)
- 2022 (3,022)
- 2021 (2,751)
- 2020 (3,307)
- 2019 (2,182)
- 2018 (2,436)
- 2017 (2,317)
- 2016 (2,296)
- 2015 (1,959)
- 2014 (1,951)
- 2013 (2,125)
- 2012 (2,197)
- 2011 (1,639)
- 2010 (1,664)
- 2009 (1,534)
- 2008 (1,537)
- 2007 (1,464)
- 2006 (1,141)
- 2005 (1,055)
- 2004 (951)
- 2003 (741)
- 2002 (509)
Symmetry
- P 21 21 21 (10,648)
- P 1 21 1 (7,494)
- P 1 (6,779)
- C 1 2 1 (5,329)
- C 2 2 21 (2,517)
- P 21 21 2 (2,380)
- P 43 21 2 (1,713)
- P 32 2 1 (1,403)
- P 41 21 2 (1,370)
- P 31 2 1 (1,298)
- I 2 2 2 (977)
- P 43 (903)
- P 61 2 2 (823)
- P 61 (651)
- P 65 2 2 (638)
- H 3 2 (564)
- P 65 (546)
- P 31 (440)
- H 3 (405)
- I 2 3 (345)
- P 63 (316)
- P 2 21 21 (308)
- I 1 2 1 (289)
- P 43 2 2 (240)
- I 4 (222)
Ligands
- EDO (4,401)
- DMS (2,685)
- PO4 (2,360)
- ACT (1,439)
- PEG (1,408)
- SAH (1,322)
- ADP (1,241)
- PLP (954)
- ATP (871)
- NAG (690)
- SAM (664)
- ANP (630)
- UDP (582)
- COA (565)
- MPD (475)
- MES (469)
- PG4 (468)
- TRS (455)
- PGE (425)
- SF4 (416)
- CIT (403)
- EPE (388)
- FMT (385)
- GTP (377)
- GSH (368)
Resolution
- <1 (196)
- 1.0 - 1.5 (4,285)
- 1.5 - 2.0 (15,513)
- 2.0 - 2.5 (15,382)
- 2.5 - 3.0 (8,653)
- 3.0 - 3.5 (2,718)
- 3.5 - 4.0 (722)
- 4.0 - 4.5 (176)
- 4.5 - 5.0 (59)
- >5 (117)

Search Count: 59,938

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28RO

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Split Variant Of Aquifex Aeolicus Lumazine Synthase-Derived Nucleocapsid Variant Nc-4

Organism: Aquifex aeolicus
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29
Classification: VIRUS LIKE PARTICLE

Structural Superimposition 3D-Fold Search Interaction Explorer

28RO

Organism: Aquifex aeolicus
Method: ELECTRON MICROSCOPY
Release Date: 2026-04-29

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYI

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Aquifex Aeolicus Lumazine Synthase 12-Pentamer Cage In Complex With I-Symmetry-Masked Riboflavin Synthase

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYI

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYW

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Aquifex Aeolicus Lumazine Synthase I125A Mutant 12-Pentamer Cage

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYW

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYN

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Aquifex Aeolicus Lumazine Synthase 12-Pentamer Cage

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYN

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYP

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Aquifex Aeolicus Lumazine Synthase R29A Mutant 12-Pentamer Cage

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYP

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYJ

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Aquifex Aeolicus Lumazine Synthase 11-Pentamer Cage In Complex With C5-Symmetrized Riboflavin Synthase C-Termini

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYJ

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYU

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Aquifex Aeolicus Lumazine Synthase L121A Mutant 12-Pentamer Cage

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYU

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Ligands: PO4

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYK

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Aquifex Aeolicus Lumazine Synthase 11-Pentamer Cage In Complex With Riboflavin Synthase Trimer

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYK

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYQ

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Aquifex Aeolicus Lumazine Synthase R29A Mutant 11-Pentamer Cage

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYQ

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYO

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Aquifex Aeolicus Lumazine Synthase 11-Pentamer Cage

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYO

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYV

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Aquifex Aeolicus Lumazine Synthase L121A Mutant 11-Pentamer Cage

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYV

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYX

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Aquifex Aeolicus Lumazine Synthase I125A Mutant 11-Pentamer Cage

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYX

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYM

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Aquifex Aeolicus Lumazine Synthase 10-Pentamer Cage In Complex With Riboflavin Synthase Trimer

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27
Classification: BIOSYNTHETIC PROTEIN

Structural Superimposition 3D-Fold Search Interaction Explorer

9RYM

Organism: Aquifex aeolicus vf5
Method: ELECTRON MICROSCOPY
Release Date: 2026-05-27

Structural Superimposition 3D-Fold Search Interaction Explorer

7ZL8

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Nme1 In Complex With Succinyl-Coa

Organism: Mus musculus
Method: X-RAY DIFFRACTION
Resolution:1.96 Å Release Date: 2023-08-09
Classification: TRANSFERASE
Ligands: SCA

Structural Superimposition 3D-Fold Search Interaction Explorer

7ZL8

Organism: Mus musculus
Method: X-RAY DIFFRACTION
Release Date: 2023-08-09
Ligands: SCA

Structural Superimposition 3D-Fold Search Interaction Explorer

9R7T

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Ssrna-Containing Helical Virus-Like Particle Composed Of Pva (Isolate B11) Coat Protein

Organism: Potato virus a
Method: ELECTRON MICROSCOPY
Release Date: 2026-01-21
Classification: VIRUS LIKE PARTICLE

Structural Superimposition 3D-Fold Search Interaction Explorer

9R7T

Organism: Potato virus a
Method: ELECTRON MICROSCOPY
Release Date: 2026-01-21

Structural Superimposition 3D-Fold Search Interaction Explorer

9R7R

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Potato Virus A (Pva)

Organism: Potato virus a
Method: ELECTRON MICROSCOPY
Release Date: 2026-01-21
Classification: VIRUS

Structural Superimposition 3D-Fold Search Interaction Explorer

9R7R

Organism: Potato virus a
Method: ELECTRON MICROSCOPY
Release Date: 2026-01-21

Structural Superimposition 3D-Fold Search Interaction Explorer

9R9X

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Ssrna-Containing Helical Virus-Like Particle Composed Of Pepmov Coat Protein

Organism: Pepper mottle virus
Method: ELECTRON MICROSCOPY
Release Date: 2026-01-21
Classification: VIRUS LIKE PARTICLE

Structural Superimposition 3D-Fold Search Interaction Explorer

9R9X

Organism: Pepper mottle virus
Method: ELECTRON MICROSCOPY
Release Date: 2026-01-21

Structural Superimposition 3D-Fold Search Interaction Explorer

9R7S

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Potato Virus A (Pva) After Incubation In Solution At 4C For 6 Months

Organism: Potato virus a
Method: ELECTRON MICROSCOPY
Release Date: 2026-01-21
Classification: VIRUS

Structural Superimposition 3D-Fold Search Interaction Explorer

9R7S

Organism: Potato virus a
Method: ELECTRON MICROSCOPY
Release Date: 2026-01-21

Structural Superimposition 3D-Fold Search Interaction Explorer

9SPU

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Echovirus 18 Particle Missing One Pentamer In Situ, Symmetrized Reconstruction (C5)

Organism: Echovirus e18
Method: ELECTRON MICROSCOPY
Release Date: 2026-06-17
Classification: VIRUS

Structural Superimposition 3D-Fold Search Interaction Explorer

9SPU

Organism: Echovirus e18
Method: ELECTRON MICROSCOPY
Release Date: 2026-06-17

Structural Superimposition 3D-Fold Search Interaction Explorer

6QL9

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Structure Of Fatty Acid Synthase Complex From Saccharomyces Cerevisiae At 2.9 Angstrom

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c), Saccharomyces cerevisiae
Method: X-RAY DIFFRACTION
Resolution:2.82 Å Release Date: 2020-03-18
Classification: TRANSFERASE
Ligands: PNS, EDO, NA, A2P, ACT, PGE, FMN, MLI

Structural Superimposition 3D-Fold Search Interaction Explorer

6QL9

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c), Saccharomyces cerevisiae
Method: X-RAY DIFFRACTION
Release Date: 2020-03-18
Ligands: PNS, EDO, NA, A2P, ACT, PGE, FMN, MLI

Structural Superimposition 3D-Fold Search Interaction Explorer

Protein Functional Filters:

Enzyme
- Transferases (49,005)
- Hydrolases (11,854)
- Lyases (5,174)
- Oxidoreductases (735)
- Ligases (540)
- Isomerases (415)
- Translocases (13)
Uniprots
- P0DTD1 (3,264)
- P24941 (514)
- P06746 (433)
- P0DTC1 (416)
- P00533 (387)
- P03366 (383)
- P68400 (314)
- P20435 (300)
- Q65900 (287)
- P20434 (284)
- P20436 (284)
- P22139 (283)
- P40422 (283)
- P0A7Z4 (277)
- Q16539 (267)
- Q32ZE1 (264)
- P0A800 (259)
- P0A8T7 (242)
- Q9Y253 (241)
- P04050 (231)
- P00489 (230)
- P0A8V2 (222)
- P08518 (215)
- P16370 (213)
- P38902 (213)
PFAM
- PF00069 (5,423)
- PF07714 (2,656)
- PF05409 (2,058)
- PF00562 (1,232)
- PF04560 (1,226)
- PF04565 (1,226)
- PF04561 (1,217)
- PF04563 (1,215)
- PF01000 (1,214)
- PF01193 (1,214)
- PF04998 (1,205)
- PF01192 (1,201)
- PF00623 (1,201)
- PF05000 (1,200)
- PF04997 (1,199)
- PF04983 (1,197)
- PF01661 (1,066)
- PF14791 (758)
- PF00077 (736)
- PF10391 (724)
- PF14716 (720)
- PF00400 (691)
- PF14792 (686)
- PF10385 (647)
- PF03118 (592)

Structural Entry Filters:

Search Count: 59,938

Protein Functional Filters:

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