Structural Superimposition

Target ID & Chain

Source ID & Chain

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Structural Entry Filters:

Organisms
- Homo sapiens (83,583)
- Synthetic construct (4,056)
- Mus musculus (2,311)
- Severe acute respiratory syndrome coronavirus 2 (1,459)
- Escherichia coli (829)
- Human immunodeficiency virus 1 (720)
- Lama glama (714)
- Bos taurus (551)
- Rattus norvegicus (535)
- Xenopus laevis (335)
- Oryctolagus cuniculus (317)
- Sus scrofa (287)
- Hirudo medicinalis (262)
- Saccharomyces cerevisiae (260)
- Influenza a virus (245)
- Enterobacteria phage t4 (167)
- Aequorea victoria (158)
- Danio rerio (143)
- Gallus gallus (139)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (130)
- Vicugna pacos (130)
- Staphylococcus aureus (123)
- Unidentified (123)
- Drosophila melanogaster (121)
- Plasmodium falciparum (114)
Methods
- X-RAY DIFFRACTION (63,211)
- ELECTRON MICROSCOPY (15,483)
- SOLUTION NMR (4,811)
- ELECTRON CRYSTALLOGRAPHY (65)
- SOLID-STATE NMR (58)
- NEUTRON DIFFRACTION (55)
- SOLUTION SCATTERING (39)
- POWDER DIFFRACTION (3)
- EPR (1)
- INFRARED SPECTROSCOPY (1)
- THEORETICAL MODEL (1)
Years
- 2026 (5,754)
- 2025 (6,410)
- 2024 (5,646)
- 2023 (5,301)
- 2022 (5,276)
- 2021 (4,504)
- 2020 (4,821)
- 2019 (3,993)
- 2018 (4,140)
- 2017 (4,387)
- 2016 (3,545)
- 2015 (2,924)
- 2014 (2,759)
- 2013 (2,695)
- 2012 (2,506)
- 2011 (2,181)
- 2010 (2,048)
- 2009 (1,891)
- 2008 (1,858)
- 2007 (1,999)
- 2006 (1,825)
- 2005 (1,433)
- 2004 (1,111)
- 2003 (837)
- 2002 (622)
Symmetry
- P 1 (16,891)
- P 21 21 21 (15,411)
- P 1 21 1 (11,023)
- C 1 2 1 (6,290)
- C 2 2 21 (3,749)
- P 21 21 2 (2,714)
- P 43 21 2 (2,047)
- P 31 2 1 (1,915)
- P 41 21 2 (1,912)
- P 32 2 1 (1,759)
- I 2 2 2 (1,515)
- P 65 2 2 (1,201)
- P 61 2 2 (1,134)
- H 3 (981)
- P 65 (728)
- P 61 (666)
- P 2 21 21 (535)
- H 3 2 (534)
- P 43 (370)
- P 31 (347)
- P 63 (342)
- I 4 2 2 (337)
- I 2 3 (335)
- P 41 (298)
- P 32 (278)
Ligands
- EDO (7,008)
- NAG (6,475)
- DMS (2,205)
- PO4 (2,021)
- ACT (1,822)
- PEG (1,685)
- ADP (1,566)
- ATP (1,214)
- HEM (1,157)
- GDP (1,139)
- CLR (976)
- GTP (674)
- MES (661)
- TRS (623)
- FMT (579)
- ANP (565)
- UNX (562)
- PGE (546)
- GNP (543)
- PG4 (540)
- NAP (526)
- EPE (491)
- MLI (470)
- FAD (466)
- NAD (450)
Resolution
- <1 (290)
- 1.0 - 1.5 (6,581)
- 1.5 - 2.0 (20,800)
- 2.0 - 2.5 (19,252)
- 2.5 - 3.0 (12,085)
- 3.0 - 3.5 (5,012)
- 3.5 - 4.0 (1,371)
- 4.0 - 4.5 (359)
- 4.5 - 5.0 (90)
- >5 (216)
Modified Residue
- ASN (1,705)
- SEP (1,282)
- TPO (1,092)
- MSE (970)
- PTR (744)
- CSO (554)
- CME (538)
- TYS (295)
- ALY (252)
- HIC (205)
- PCA (194)
- CSS (192)
- M3L (166)
- PSU (137)
- OMG (127)
- MLY (121)
- MLZ (103)
- OMU (100)
- HYP (98)
- CAS (90)
- LLP (80)
- CSD (80)
- YCM (70)
- CSX (68)
- 5MC (65)

Search Count: 83,672

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11FA

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Crystal Structure Of Human Malonyl-Coa Decarboxylase

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:3.25 Å Release Date: 2026-11-04
Classification: LYASE

Structural Superimposition 3D-Fold Search Interaction Explorer

11FA

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-04

Structural Superimposition 3D-Fold Search Interaction Explorer

11JG

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Cryo-Em Structure Of Pstat1 Bound To Importin Alpha 5 (4:2 Assembly)

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Classification: NUCLEAR PROTEIN
Modified Residue(s): PTR

Structural Superimposition 3D-Fold Search Interaction Explorer

11JG

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04

Structural Superimposition 3D-Fold Search Interaction Explorer

11LZ

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Crystal Structure Of Interferon Alpha2 Bound To Ifa001 Fab

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.80 Å Release Date: 2026-11-04
Classification: IMMUNE SYSTEM
Ligands: NAG

Structural Superimposition 3D-Fold Search Interaction Explorer

11LZ

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-04
Ligands: NAG

Structural Superimposition 3D-Fold Search Interaction Explorer

11OE

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Germline-Like Dmf5 Bound To Single-Chain Mart1-B2M-Hla-A*02

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.10 Å Release Date: 2026-11-04
Classification: IMMUNE SYSTEM

Structural Superimposition 3D-Fold Search Interaction Explorer

11OE

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04

Structural Superimposition 3D-Fold Search Interaction Explorer

11PH

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Cryo-Em Structure Of Cas:Ran-Gtp:Importin Alpha 5 Complex

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.20 Å Release Date: 2026-11-04
Classification: NUCLEAR PROTEIN
Ligands: GTP, MG

Structural Superimposition 3D-Fold Search Interaction Explorer

11PH

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: GTP, MG

Structural Superimposition 3D-Fold Search Interaction Explorer

12TB

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Borrelia Burgdorferi Bbq03 In Complex With Factor H Ccp6 At 1.5A

Organism: Borreliella burgdorferi b31, Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.50 Å Release Date: 2026-11-04
Classification: IMMUNE SYSTEM

Structural Superimposition 3D-Fold Search Interaction Explorer

12TB

Organism: Borreliella burgdorferi b31, Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-04

Structural Superimposition 3D-Fold Search Interaction Explorer

21OJ

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Crystal Structure Of The Second Bromodomain Of Human Brd4 Bd2 In Complex With The Covalent Inhibitor

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.60 Å Release Date: 2026-11-04
Classification: PROTEIN BINDING
Ligands: A1E3W, GOL

Structural Superimposition 3D-Fold Search Interaction Explorer

21OJ

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-04
Ligands: A1E3W, GOL

Structural Superimposition 3D-Fold Search Interaction Explorer

21ZV

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Cdc48-Ufd1-Npl4 Complex Processing Ub6 In The Presence Of Ubx2

Organism: Saccharomyces cerevisiae s288c, Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.20 Å Release Date: 2026-11-04
Classification: PROTEIN BINDING
Ligands: ATP, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

21ZV

Organism: Saccharomyces cerevisiae s288c, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: ATP, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

21ZW

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Cdc48-Ufd1-Npl4 Complex Processing Polyubeos In The Presence Of Ubx2

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c), Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.10 Å Release Date: 2026-11-04
Classification: PROTEIN BINDING
Ligands: ATP, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

21ZW

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c), Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: ATP, ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

23EA

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Non-Rotated 80S With Erf1(Aaq) And P/P Trna

Organism: Homo sapiens, West nile virus (strain ny-99), Saccharomyces cerevisiae s288c
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Classification: RIBOSOME

Structural Superimposition 3D-Fold Search Interaction Explorer

23EA

Organism: Homo sapiens, West nile virus (strain ny-99), Saccharomyces cerevisiae s288c
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04

Structural Superimposition 3D-Fold Search Interaction Explorer

26IO

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Structure Of Recombinant Ryr2 In The Open State (Ca2+ Dataset)

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Classification: MEMBRANE PROTEIN
Ligands: ZN, CA

Structural Superimposition 3D-Fold Search Interaction Explorer

26IO

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: ZN, CA

Structural Superimposition 3D-Fold Search Interaction Explorer

26IP

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Structure Of Recombinant Ryr2 In The Closed State (Egta Dataset)

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Classification: MEMBRANE PROTEIN
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

26IP

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

26IQ

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Structure Of Recombinant Ryr2 In Complex With Ryanozole In The Open Conformation (Ca2+ Dataset)

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Classification: MEMBRANE PROTEIN
Ligands: ZN, CA, A1MG7

Structural Superimposition 3D-Fold Search Interaction Explorer

26IQ

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: ZN, CA, A1MG7

Structural Superimposition 3D-Fold Search Interaction Explorer

26IR

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Structure Of Recombinant Ryr2 In Complex With Ryanozole In The Closed Conformation (Ca2+ Dataset)

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Classification: MEMBRANE PROTEIN
Ligands: ZN, CA, A1MG7

Structural Superimposition 3D-Fold Search Interaction Explorer

26IR

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: ZN, CA, A1MG7

Structural Superimposition 3D-Fold Search Interaction Explorer

26IS

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Structure Of Recombinant Ryr2 In Complex With Ryanozole In The Closed Conformation (Egta Dataset)

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Classification: MEMBRANE PROTEIN
Ligands: ZN, A1MG7

Structural Superimposition 3D-Fold Search Interaction Explorer

26IS

Organism: Mus musculus, Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: ZN, A1MG7

Structural Superimposition 3D-Fold Search Interaction Explorer

26JD

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Cryo-Em Ternary Structure Of Cd1C Presenting A Mycobacterial Lipid To A T Cell Receptor

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.90 Å Release Date: 2026-11-04
Classification: IMMUNE SYSTEM
Ligands: NAG, Z7B, 18C

Structural Superimposition 3D-Fold Search Interaction Explorer

26JD

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: NAG, Z7B, 18C

Structural Superimposition 3D-Fold Search Interaction Explorer

29MA

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Inhibitor Of Gtp-Bound Krasg12C

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.56 Å Release Date: 2026-11-04
Classification: SIGNALING PROTEIN
Ligands: GCP, MG, A1J23

Structural Superimposition 3D-Fold Search Interaction Explorer

29MA

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-04
Ligands: GCP, MG, A1J23

Structural Superimposition 3D-Fold Search Interaction Explorer

29MF

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Inhibitor Of Gtp-Bound Krasg12C

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.95 Å Release Date: 2026-11-04
Classification: SIGNALING PROTEIN
Ligands: GCP, MG, A1J24

Structural Superimposition 3D-Fold Search Interaction Explorer

29MF

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-04
Ligands: GCP, MG, A1J24

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29MG

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Inhibitor Of Gtp-Bound Krasg12C

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.42 Å Release Date: 2026-11-04
Classification: SIGNALING PROTEIN
Ligands: GCP, MG, A1J22

Structural Superimposition 3D-Fold Search Interaction Explorer

29MG

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-04
Ligands: GCP, MG, A1J22

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29MH

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Inhibitor Of Gtp-Bound Krasg12C

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.79 Å Release Date: 2026-11-04
Classification: SIGNALING PROTEIN
Ligands: GCP, MG, A1J25

Structural Superimposition 3D-Fold Search Interaction Explorer

29MH

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-04
Ligands: GCP, MG, A1J25

Structural Superimposition 3D-Fold Search Interaction Explorer

Protein Functional Filters:

Enzyme
- Transferases (19,518)
- Hydrolases (19,173)
- Oxidoreductases (4,756)
- Lyases (3,197)
- Isomerases (1,777)
- Ligases (617)
- Translocases (433)
Uniprots
- P61769 (1,373)
- P0DTC2 (1,345)
- P62873 (1,339)
- P59768 (1,315)
- P00918 (1,258)
- P62805 (634)
- O60885 (624)
- P63096 (606)
- P0ABE7 (594)
- P31947 (549)
- P24941 (523)
- P01116 (499)
- P02766 (495)
- P00734 (490)
- P03372 (449)
- P07900 (442)
- P18031 (441)
- P06746 (433)
- P56817 (431)
- P68431 (425)
- P00533 (390)
- P37231 (370)
- P63092 (363)
- Q9Y233 (359)
- Q9BYF1 (357)
PFAM
- PF07654 (7,336)
- PF00069 (6,787)
- PF00125 (5,866)
- PF00227 (4,843)
- PF07714 (4,093)
- PF00439 (3,458)
- PF00104 (3,283)
- PF00400 (2,994)
- PF00240 (2,924)
- PF00520 (2,810)
- PF09408 (2,799)
- PF07686 (2,652)
- PF00071 (2,549)
- PF10584 (2,416)
- PF00091 (2,293)
- PF03953 (2,284)
- PF00089 (2,229)
- PF00001 (2,152)
- PF01387 (2,049)
- PF15511 (1,997)
- PF00210 (1,989)
- PF01601 (1,978)
- PF16451 (1,977)
- PF00418 (1,962)
- PF19209 (1,919)

Structural Entry Filters:

Search Count: 83,672

Protein Functional Filters:

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