Structural Superimposition

Target ID & Chain

Source ID & Chain

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Structural Entry Filters:

Organisms
- Homo sapiens (25,050)
- Severe acute respiratory syndrome coronavirus 2 (4,176)
- Escherichia coli (2,797)
- Synthetic construct (2,778)
- Mus musculus (2,313)
- Saccharomyces cerevisiae (1,437)
- Human immunodeficiency virus 1 (1,052)
- Rattus norvegicus (994)
- Mycobacterium tuberculosis (926)
- Arabidopsis thaliana (774)
- Bos taurus (673)
- Oryctolagus cuniculus (465)
- Pseudomonas aeruginosa (414)
- Saccharomyces cerevisiae (strain atcc 204508 / s288c) (379)
- Escherichia coli k-12 (366)
- Bacillus subtilis (348)
- Gallus gallus (341)
- Staphylococcus aureus (339)
- Escherichia coli (strain k12) (338)
- Sus scrofa (322)
- Saccharomyces cerevisiae s288c (315)
- Coxsackievirus a16 (308)
- Zika virus (304)
- Thermus thermophilus (299)
- Chikungunya virus (284)
Methods
- X-RAY DIFFRACTION (56,215)
- ELECTRON MICROSCOPY (7,870)
- SOLUTION NMR (1,835)
- NEUTRON DIFFRACTION (29)
- SOLID-STATE NMR (17)
- SOLUTION SCATTERING (16)
- ELECTRON CRYSTALLOGRAPHY (12)
- INFRARED SPECTROSCOPY (1)
- THEORETICAL MODEL (1)
Years
- 2026 (4,148)
- 2025 (4,420)
- 2024 (3,930)
- 2023 (3,838)
- 2022 (3,580)
- 2021 (3,160)
- 2020 (3,789)
- 2019 (2,623)
- 2018 (2,887)
- 2017 (2,710)
- 2016 (2,677)
- 2015 (2,309)
- 2014 (2,384)
- 2013 (2,532)
- 2012 (2,564)
- 2011 (1,994)
- 2010 (2,019)
- 2009 (1,923)
- 2008 (1,953)
- 2007 (1,775)
- 2006 (1,448)
- 2005 (1,277)
- 2004 (1,146)
- 2003 (956)
- 2002 (635)
Symmetry
- P 21 21 21 (12,407)
- P 1 (9,333)
- P 1 21 1 (8,997)
- C 1 2 1 (6,460)
- C 2 2 21 (2,909)
- P 21 21 2 (2,744)
- P 43 21 2 (2,064)
- P 32 2 1 (1,691)
- P 41 21 2 (1,677)
- P 31 2 1 (1,571)
- P 43 (1,393)
- I 2 2 2 (1,211)
- P 61 2 2 (926)
- P 65 2 2 (750)
- P 61 (731)
- H 3 2 (659)
- P 65 (614)
- H 3 (570)
- P 31 (498)
- P 63 (390)
- P 2 21 21 (381)
- I 2 3 (360)
- I 1 2 1 (339)
- P 41 (294)
- I 4 (279)
Ligands
- EDO (5,035)
- DMS (2,845)
- PO4 (2,655)
- ACT (1,770)
- PEG (1,703)
- ADP (1,580)
- SAH (1,347)
- NAG (1,328)
- ATP (1,131)
- PLP (965)
- ANP (690)
- SAM (680)
- SF4 (599)
- PG4 (594)
- UDP (591)
- COA (583)
- MPD (575)
- PGE (562)
- TRS (544)
- MES (544)
- GTP (488)
- FMT (477)
- GDP (474)
- CIT (468)
- EPE (460)
Resolution
- <1 (430)
- 1.0 - 1.5 (5,243)
- 1.5 - 2.0 (18,398)
- 2.0 - 2.5 (18,196)
- 2.5 - 3.0 (10,385)
- 3.0 - 3.5 (3,495)
- 3.5 - 4.0 (920)
- 4.0 - 4.5 (227)
- 4.5 - 5.0 (74)
- >5 (168)
Modified Residue
- MSE (2,041)
- SEP (1,252)
- TPO (1,242)
- PTR (697)
- ASN (497)
- LLP (494)
- CSO (422)
- CME (302)
- CSS (240)
- CSD (234)
- PSU (220)
- OMG (211)
- ALY (191)
- DOC (177)
- OMU (145)
- 5MC (143)
- HIC (139)
- UR3 (138)
- MA6 (133)
- KCX (116)
- 5MU (116)
- OMC (115)
- 2MG (103)
- MLZ (89)
- G7M (89)

Search Count: 65,951

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43OF

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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

12ZR

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Cryo-Em Structure Of Hexameric Apo Human K293St Geranylgeranyl Diphosphate Synthase

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-10-28
Classification: TRANSFERASE

Structural Superimposition 3D-Fold Search Interaction Explorer

12ZR

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-10-28

Structural Superimposition 3D-Fold Search Interaction Explorer

12YZ

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Crystal Structure Of Human K293St Geranylgeranyl Diphosphate Synthase With 5 Geranylgeranyl Diphosphate Bound And 1 Magnesium Only Subunits

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.82 Å Release Date: 2026-10-28
Classification: TRANSFERASE
Ligands: MG, GRG

Structural Superimposition 3D-Fold Search Interaction Explorer

12YZ

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-10-28
Ligands: MG, GRG

Structural Superimposition 3D-Fold Search Interaction Explorer

9XON

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Ripk1 Death Domain Filamentation Drives Tnf-Induced Apoptosis

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.50 Å Release Date: 2026-10-14
Classification: APOPTOSIS

Structural Superimposition 3D-Fold Search Interaction Explorer

9XON

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2026-10-14

Structural Superimposition 3D-Fold Search Interaction Explorer

6C26

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The Cryo-Em Structure Of A Eukaryotic Oligosaccharyl Transferase Complex

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c)
Method: ELECTRON MICROSCOPY
Release Date: 2018-01-31
Classification: TRANSFERASE
Ligands: EGY, NAG

Structural Superimposition 3D-Fold Search Interaction Explorer

6C26

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c)
Method: ELECTRON MICROSCOPY
Release Date: 2018-01-31
Ligands: EGY, NAG

Structural Superimposition 3D-Fold Search Interaction Explorer

9XH4

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Cryo-Em Structure Of Unnatural-Base Aptamer Aptd1 With Denv1 Ns1 Hexamer

Organism: Dengue virus 1 nauru/west pac/1974, Synthetic construct
Method: ELECTRON MICROSCOPY
Resolution:2.72 Å Release Date: 2026-11-04
Classification: VIRAL PROTEIN/DNA
Ligands: NAG, PLC

Structural Superimposition 3D-Fold Search Interaction Explorer

9XH4

Organism: Dengue virus 1 nauru/west pac/1974, Synthetic construct
Method: ELECTRON MICROSCOPY
Release Date: 2026-11-04
Ligands: NAG, PLC

Structural Superimposition 3D-Fold Search Interaction Explorer

8AGB

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Structure Of Yeast Oligosaccharylransferase Complex With Lipid-Linked Oligosaccharide Bound

Organism: Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2022-12-07
Classification: TRANSFERASE
Ligands: CPL, PTY, MN, ELU, NAG

Structural Superimposition 3D-Fold Search Interaction Explorer

8AGB

Organism: Saccharomyces cerevisiae
Method: ELECTRON MICROSCOPY
Release Date: 2022-12-07
Ligands: CPL, PTY, MN, ELU, NAG

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

8T9D

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Cryoem Structure Of Tr-Trap

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2024-07-03
Classification: STRUCTURAL PROTEIN

Structural Superimposition 3D-Fold Search Interaction Explorer

8T9D

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2024-07-03

Structural Superimposition 3D-Fold Search Interaction Explorer

9XBQ

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Sars-Cov2 Main Protease(Mpro) Complexed With Rip1 Peptide

Organism: Severe acute respiratory syndrome coronavirus 2, Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:1.95 Å Release Date: 2026-10-28
Classification: VIRAL PROTEIN
Ligands: PEG

Structural Superimposition 3D-Fold Search Interaction Explorer

9XBQ

Organism: Severe acute respiratory syndrome coronavirus 2, Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-10-28
Ligands: PEG

Structural Superimposition 3D-Fold Search Interaction Explorer

8TQW

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Structure Of Human Transcriptional Mediator Complex

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2024-10-09
Classification: TRANSCRIPTION
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

8TQW

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2024-10-09
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

6EZN

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Cryo-Em Structure Of The Yeast Oligosaccharyltransferase (Ost) Complex

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c)
Method: ELECTRON MICROSCOPY
Release Date: 2018-01-17
Classification: MEMBRANE PROTEIN
Ligands: CPL, PTY, NAG

Structural Superimposition 3D-Fold Search Interaction Explorer

6EZN

Organism: Saccharomyces cerevisiae (strain atcc 204508 / s288c)
Method: ELECTRON MICROSCOPY
Release Date: 2018-01-17
Ligands: CPL, PTY, NAG

Structural Superimposition 3D-Fold Search Interaction Explorer

7OCI

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Cryo-Em Structure Of Yeast Ost6P Containing Oligosaccharyltransferase Complex

Organism: Saccharomyces cerevisiae s288c
Method: ELECTRON MICROSCOPY
Release Date: 2022-02-16
Classification: MEMBRANE PROTEIN
Ligands: PEE, NAG, AJP, MG, V8K

Structural Superimposition 3D-Fold Search Interaction Explorer

7OCI

Organism: Saccharomyces cerevisiae s288c
Method: ELECTRON MICROSCOPY
Release Date: 2022-02-16
Ligands: PEE, NAG, AJP, MG, V8K

Structural Superimposition 3D-Fold Search Interaction Explorer

8TRH

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The Idrc Bound Human Core Mediator Complex

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2024-10-09
Classification: TRANSCRIPTION
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

8TRH

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Release Date: 2024-10-09
Ligands: ZN

Structural Superimposition 3D-Fold Search Interaction Explorer

9Z3M

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Complex Of Phosphorylated P38-Alpha And Mk2 With A Molecular Glue

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.85 Å Release Date: 2026-11-11
Classification: TRANSFERASE
Ligands: A1CZ9, EDO, GOL, MLA
Modified Residue(s): TPO, PTR

Structural Superimposition 3D-Fold Search Interaction Explorer

9Z3M

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-11
Ligands: A1CZ9, EDO, GOL, MLA

Structural Superimposition 3D-Fold Search Interaction Explorer

9Z3N

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Complex Of Phosphorylated P38-Alpha And Mk2 With A Molecular Glue

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.85 Å Release Date: 2026-11-11
Classification: TRANSFERASE
Ligands: A1C0A, EDO, GOL, MLI
Modified Residue(s): TPO, PTR

Structural Superimposition 3D-Fold Search Interaction Explorer

9Z3N

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-11
Ligands: A1C0A, EDO, GOL, MLI

Structural Superimposition 3D-Fold Search Interaction Explorer

9Z3L

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Complex Of Phosphorylated P38-Alpha And Mk2 With A Molecular Glue

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.70 Å Release Date: 2026-11-11
Classification: TRANSFERASE
Ligands: A1CZ8, EDO, GOL, MLI
Modified Residue(s): TPO, PTR

Structural Superimposition 3D-Fold Search Interaction Explorer

9Z3L

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-11-11
Ligands: A1CZ8, EDO, GOL, MLI

Structural Superimposition 3D-Fold Search Interaction Explorer

7NVR

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Human Mediator With Rna Polymerase Ii Pre-Initiation Complex

Organism: Homo sapiens, Human mastadenovirus c, Sus scrofa, Trichoplusia ni
Method: ELECTRON MICROSCOPY
Release Date: 2021-05-05
Classification: TRANSCRIPTION
Ligands: SF4, ZN, MG

Structural Superimposition 3D-Fold Search Interaction Explorer

7NVR

Organism: Homo sapiens, Human mastadenovirus c, Sus scrofa, Trichoplusia ni
Method: ELECTRON MICROSCOPY
Release Date: 2021-05-05
Ligands: SF4, ZN, MG

Structural Superimposition 3D-Fold Search Interaction Explorer

14CR

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Structure Of Liver Pyruvate Kinase In Complex With Allosteric Activator 8D

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.55 Å Release Date: 2026-10-14
Classification: TRANSFERASE
Ligands: FBP, OXL, MG, K, WVX

Structural Superimposition 3D-Fold Search Interaction Explorer

14CR

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-10-14
Ligands: FBP, OXL, MG, K, WVX

Structural Superimposition 3D-Fold Search Interaction Explorer

14CT

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Structure Of Liver Pyruvate Kinase In Complex With Allosteric Activator 8F

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Resolution:2.48 Å Release Date: 2026-10-14
Classification: TRANSFERASE
Ligands: FBP, OXL, MG, K, WWA

Structural Superimposition 3D-Fold Search Interaction Explorer

14CT

Organism: Homo sapiens
Method: X-RAY DIFFRACTION
Release Date: 2026-10-14
Ligands: FBP, OXL, MG, K, WWA

Structural Superimposition 3D-Fold Search Interaction Explorer

Protein Functional Filters:

Enzyme
- Transferases (50,331)
- Hydrolases (15,824)
- Lyases (6,386)
- Oxidoreductases (1,755)
- Ligases (770)
- Isomerases (653)
- Translocases (103)
Uniprots
- P0DTD1 (3,781)
- P24941 (517)
- P0DTC1 (435)
- P06746 (433)
- P00533 (390)
- P03366 (384)
- P37231 (370)
- P68400 (322)
- P20435 (303)
- P20434 (287)
- P20436 (287)
- Q65900 (287)
- P22139 (286)
- P40422 (286)
- P0A7Z4 (285)
- Q16539 (271)
- P0A800 (267)
- Q32ZE1 (264)
- P0A8T7 (250)
- Q9Y253 (241)
- P04050 (236)
- P0A8V2 (230)
- P00489 (230)
- P62979 (222)
- P08518 (218)
PFAM
- PF00069 (8,322)
- PF03953 (7,595)
- PF00091 (7,595)
- PF07714 (4,442)
- PF00885 (3,348)
- PF01661 (3,325)
- PF05409 (3,224)
- PF00400 (2,676)
- PF01000 (2,136)
- PF01193 (2,136)
- PF00125 (2,037)
- PF00467 (1,881)
- PF00227 (1,785)
- PF00240 (1,678)
- PF00077 (1,529)
- PF00104 (1,502)
- PF01248 (1,484)
- PF01048 (1,404)
- PF03118 (1,399)
- PF00562 (1,353)
- PF04998 (1,351)
- PF01423 (1,350)
- PF04565 (1,346)
- PF04560 (1,346)
- PF04563 (1,339)

Structural Entry Filters:

Search Count: 65,951

Protein Functional Filters:

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