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Structural Entry Filters:

Organisms
- Homo sapiens (1,146)
- Escherichia coli (385)
- Synthetic construct (342)
- Rattus norvegicus (199)
- Mus musculus (192)
- Danio rerio (131)
- Saccharomyces cerevisiae (86)
- Thermus thermophilus hb8 (82)
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- Oryctolagus cuniculus (55)
- Arabidopsis thaliana (53)
- Escherichia coli k-12 (45)
- Staphylococcus aureus (44)
- Pseudomonas aeruginosa pao1 (43)
- Schistosoma mansoni (43)
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- Thermus thermophilus (strain hb8 / atcc 27634 / dsm 579) (38)
- Enterobacteria phage t4 (37)
- Escherichia phage t4 (36)
- Sus scrofa (35)
Methods
- X-RAY DIFFRACTION (4,101)
- ELECTRON MICROSCOPY (979)
- SOLUTION NMR (25)
- ELECTRON CRYSTALLOGRAPHY (3)
- NEUTRON DIFFRACTION (2)
- EPR (1)
Years
- 2026 (279)
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- 2012 (168)
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- 2010 (132)
- 2009 (85)
- 2008 (136)
- 2007 (92)
- 2006 (104)
- 2005 (88)
- 2004 (93)
- 2003 (78)
- 2002 (48)
Symmetry
- P 1 (1,056)
- P 21 21 21 (925)
- P 1 21 1 (622)
- C 1 2 1 (490)
- C 2 2 21 (208)
- P 21 21 2 (197)
- P 31 2 1 (183)
- P 32 2 1 (126)
- I 4 (117)
- P 41 21 2 (111)
- P 43 21 2 (105)
- I 2 2 2 (90)
- P 4 21 2 (66)
- P 2 21 21 (51)
- H 3 (50)
- P 61 2 2 (45)
- P 42 21 2 (45)
- H 3 2 (41)
- I 4 2 2 (39)
- P 61 (34)
- P 65 (29)
- P 65 2 2 (26)
- P 41 2 2 (26)
- P 62 2 2 (25)
- P 32 (19)
Ligands
- PO4 (477)
- EDO (454)
- SF4 (261)
- ATP (214)
- ACT (212)
- FES (194)
- PEG (186)
- HEM (183)
- ADP (149)
- GDP (126)
- FMN (122)
- NAD (121)
- NDP (120)
- CDL (120)
- 3PE (111)
- PC1 (111)
- NAG (110)
- SPD (107)
- GTP (99)
- PGE (89)
- MPD (88)
- SPM (84)
- PUT (83)
- MYR (83)
- TRS (81)
Resolution
- <1 (29)
- 1.0 - 1.5 (405)
- 1.5 - 2.0 (1,433)
- 2.0 - 2.5 (1,177)
- 2.5 - 3.0 (792)
- 3.0 - 3.5 (344)
- 3.5 - 4.0 (76)
- 4.0 - 4.5 (13)
- 4.5 - 5.0 (5)
- >5 (4)

Search Count: 5,108

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28ZU

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Human 48S Pic With Kozak Mrna And Eif1A W70A Mutant

Method: ELECTRON MICROSCOPY
Resolution:3.20 Å Release Date: 2026-06-10
Classification: RIBOSOME
Ligands: K, MG, ZN, GNP, MET

28ZV

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Human 48S Pic With Mrna (Non-Kozak)

Method: ELECTRON MICROSCOPY
Resolution:2.90 Å Release Date: 2026-06-10
Classification: RIBOSOME
Ligands: K, MG, ZN, GNP, MET

28ZX

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Human 48S Pic With Mrna (Kozak_1)

Organism: Homo sapiens, Homo
Method: ELECTRON MICROSCOPY
Resolution:2.80 Å Release Date: 2026-06-10
Classification: RIBOSOME
Ligands: K, MG, ZN, GNP, MET

28ZY

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Human 48S Pic With Mrna (Kozak_2)

Method: ELECTRON MICROSCOPY
Resolution:3.00 Å Release Date: 2026-06-10
Classification: RIBOSOME
Ligands: K, MG, ZN, GNP, MET

9SCU

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Cryo-Em Structure Of The Arabidopsis Thaliana 60S Ribosomal Subunit

Organism: Arabidopsis thaliana
Method: ELECTRON MICROSCOPY
Resolution:2.90 Å Release Date: 2026-06-10
Classification: RIBOSOME
Ligands: K, MG, ZN

9SDP

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Cryo-Em Structure Of The Arabidopsis Thaliana 40S Ribosomal Subunit

Organism: Arabidopsis thaliana
Method: ELECTRON MICROSCOPY
Resolution:3.30 Å Release Date: 2026-06-10
Classification: RIBOSOME
Ligands: K, MG, ZN

9SDQ

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Cryo-Em Structure Of The Arabidopsis Thaliana 40S Ribosomal Subunit (Head)

Organism: Arabidopsis thaliana
Method: ELECTRON MICROSCOPY
Resolution:3.20 Å Release Date: 2026-06-10
Classification: RIBOSOME
Ligands: K, MG, ZN

9ZLK

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Cryo-Em Structure Of Mgta With Bound Amppcp And Magnesium

Organism: Lactococcus cremoris
Method: ELECTRON MICROSCOPY
Release Date: 2026-06-10
Classification: TRANSPORT PROTEIN
Ligands: ACP, MG, K

10XE

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Corynebacterium Diphtheriae Dnaa Di

Organism: Corynebacterium diphtheriae
Method: X-RAY DIFFRACTION
Resolution:0.96 Å Release Date: 2026-06-03
Classification: DNA BINDING PROTEIN
Ligands: PO4, K

22AY

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Kcnq2 Homotetramer In Apo State

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.30 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K

22AZ

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Ica-1103811 Bound Kcnq2/3 Heteromer With 3:1 Stoichiometry, State 1

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.70 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K, A1E3Q

22BA

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Ica-1103811 Bound Kcnq2/3 Heteromer With 3:1 Stoichiometry, State 2

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.90 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K, A1E3Q

22BC

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Ica-1103811 Bound Kcnq2/3 Heteromer With 3:1 Stoichiometry, State 3

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.80 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K, A1E3Q

22BD

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Ica-1103811 Bound Kcnq2/3 Heteromer With 2:2 Stoichiometry

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:3.00 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K, A1E3Q

22BE

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Xen1101 Bound Kcnq2/3 Heteromer With 3:1 Stoichiometry, State 1

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.60 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K, A1EY8

22BF

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Xen1101 Bound Kcnq2/3 Heteromer With 3:1 Stoichiometry, State 2

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.50 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K, A1EY8

22BG

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Xen1101 Bound Kcnq2/3 Heteromer With 3:1 Stoichiometry, State 3

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.50 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K, A1EY8

22BH

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Xen1101 Bound Kcnq2/3 Heteromer With 3:1 Stoichiometry, State 4

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.80 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: A1EY8, K

22BI

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Xen1101 Bound Kcnq2/3 Heteromer With 2:2 Stoichiometry

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.60 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K, A1EY8

22BJ

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Kcnq2/3 Heterotetramer With 3:1 Stoichiometry

Organism: Homo sapiens
Method: ELECTRON MICROSCOPY
Resolution:2.40 Å Release Date: 2026-06-03
Classification: MEMBRANE PROTEIN
Ligands: K

Protein Functional Filters:

Enzyme
- Hydrolases (1,010)
- Transferases (701)
- Oxidoreductases (501)
- Lyases (297)
- Translocases (194)
- Isomerases (152)
- Ligases (70)
Uniprots
- P80373 (116)
- P17291 (116)
- P80380 (116)
- P80371 (114)
- P80372 (114)
- Q5SLP8 (114)
- P80374 (114)
- P80376 (114)
- Q5SJH3 (114)
- Q5SIH3 (114)
- Q5SHQ5 (113)
- Q5SHN7 (113)
- P80377 (113)
- Q5SJ76 (113)
- Q5SHP2 (113)
- Q5SLQ0 (111)
- Q5SHN3 (104)
- P60422 (99)
- P61175 (98)
- Q64610 (96)
- P0A7L8 (95)
- P60723 (93)
- P02413 (93)
- P0A7N4 (88)
- P0AG48 (87)
PFAM
- PF00467 (393)
- PF00237 (385)
- PF00238 (384)
- PF00573 (383)
- PF00297 (382)
- PF00828 (379)
- PF00572 (379)
- PF00276 (377)
- PF00327 (377)
- PF03947 (367)
- PF00181 (365)
- PF00831 (357)
- PF00252 (354)
- PF00673 (353)
- PF00281 (348)
- PF00312 (344)
- PF03719 (343)
- PF00333 (343)
- PF00347 (339)
- PF00411 (336)
- PF00177 (335)
- PF07885 (335)
- PF00164 (333)
- PF00380 (332)
- PF00318 (329)

Structural Entry Filters:

Search Count: 5,108

Protein Functional Filters:

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