Current Protein Identity：U3KNW6
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Difference tags compare only the current result set; every original PDB and assembly record remains separate.
Related-Structure Differences
Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.
| PDB Entry | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Experimental Method | Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 3JAG Structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ), and the UAA stop codon Deposited 2015-06-10 | Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 87-meric（87） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 195 ZN ZINC ION × 8 SF4 IRON/SULFUR CLUSTER × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 | ELECTRON MICROSCOPY |
cryo-EM buffer
50 mM HEPES, 100 mM potassium acetate, 5 mM magnesium acetate, 1 mM DTT；pH 7.4；50 mM HEPES, 100 mM potassium acetate, 5 mM magnesium acetate, 1 mM DTT
cryo-EM vitrification conditions
After 30 second wait time, blot for 3 seconds before plunging；Cryogen ETHANE；After 30 second wait time, blot for 3 seconds before plunging into liquid ethane (FEI VITROBOT MARK III).
|
Resolution 3.65 Å |
| 3JAH Structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ), and the UAG stop codon Deposited 2015-06-10 | Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 87-meric（87） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 195 ZN ZINC ION × 8 SF4 IRON/SULFUR CLUSTER × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 | ELECTRON MICROSCOPY |
cryo-EM buffer
50 mM HEPES, 100 mM potassium acetate, 5 mM magnesium acetate, 1 mM DTT；pH 7.4；50 mM HEPES, 100 mM potassium acetate, 5 mM magnesium acetate, 1 mM DTT
cryo-EM vitrification conditions
After 30 second wait time, blot for 3 seconds before plunging；Cryogen ETHANE；After 30 second wait time, blot for 3 seconds before plunging into liquid ethane (FEI VITROBOT MARK III).
|
Resolution 3.45 Å |
| 3JAI Structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ), and the UGA stop codon Deposited 2015-06-10 | Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 87-meric（87） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 195 ZN ZINC ION × 8 SF4 IRON/SULFUR CLUSTER × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 | ELECTRON MICROSCOPY |
cryo-EM buffer
50 mM HEPES, 100 mM potassium acetate, 5 mM magnesium acetate, 1 mM DTT；pH 7.4；50 mM HEPES, 100 mM potassium acetate, 5 mM magnesium acetate, 1 mM DTT
cryo-EM vitrification conditions
After 30 second wait time, blot for 3 seconds before plunging；Cryogen ETHANE；After 30 second wait time, blot for 3 seconds before plunging into liquid ethane (FEI VITROBOT MARK III).
|
Resolution 3.65 Å |
| 6FTG Subtomogram average of OST-containing ribosome-translocon complexes from canine rough microsomal membranes Deposited 2018-02-22 | Assembly 1 Protein–RNA Heteromer；Protein × 55 PDB declaration: 58-meric（58） Review required |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 159 ZN ZINC ION × 5 9UB [(2~{S},3~{R},4~{R},5~{S},6~{R})-3-acetamido-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]methyl-[oxidanyl-[(2~{Z},6~{Z},10~{Z})-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoxy]phosphoryl]oxy-phosphinic acid × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE；Blot 3 seconds before plunging.
|
Resolution 9.10 Å |
| 6FTI Cryo-EM Structure of the Mammalian Oligosaccharyltransferase Bound to Sec61 and the Programmed 80S Ribosome Deposited 2018-02-22 | Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 60-meric（60） Review required |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 159 ZN ZINC ION × 5 9UB [(2~{S},3~{R},4~{R},5~{S},6~{R})-3-acetamido-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]methyl-[oxidanyl-[(2~{Z},6~{Z},10~{Z})-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoxy]phosphoryl]oxy-phosphinic acid × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.20 Å |
| 6FTJ Cryo-EM Structure of the Mammalian Oligosaccharyltransferase Bound to Sec61 and the Non-programmed 80S Ribosome Deposited 2018-02-22 | Assembly 1 Protein–RNA Heteromer；Protein × 55 PDB declaration: 58-meric（58） Review required |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 159 ZN ZINC ION × 5 9UB [(2~{S},3~{R},4~{R},5~{S},6~{R})-3-acetamido-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]methyl-[oxidanyl-[(2~{Z},6~{Z},10~{Z})-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoxy]phosphoryl]oxy-phosphinic acid × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.70 Å |
| 6MTB Rabbit 80S ribosome with P- and Z-site tRNAs (unrotated state) Deposited 2018-10-19 | Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 83-meric（83） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 297 ZN ZINC ION × 8 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 6MTC Rabbit 80S ribosome with Z-site tRNA and IFRD2 (unrotated state) Deposited 2018-10-19 | Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 82-meric（82） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 297 ZN ZINC ION × 8 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 6MTD Rabbit 80S ribosome with eEF2 and SERBP1 (unrotated state with 40S head swivel) Deposited 2018-10-19 | Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 84-meric（84） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 297 ZN ZINC ION × 8 GDP GUANOSINE-5'-DIPHOSPHATE × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 6MTE Rabbit 80S ribosome with eEF2 and SERBP1 (rotated state) Deposited 2018-10-19 | Assembly 1 Protein–RNA Heteromer；Protein × 79 PDB declaration: 83-meric（83） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 298 ZN ZINC ION × 8 GDP GUANOSINE-5'-DIPHOSPHATE × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 6P5I Structure of a mammalian 80S ribosome in complex with the Israeli Acute Paralysis Virus IRES (Class 1) Deposited 2019-05-30 | Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 81-meric（81） Consistent with all polymers |
Chain AM
1–198（198 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE；Blot force = 3s
Wait time = 15s
Drain time = 0s
Blot time = 2.5 to 3 s
|
Resolution 3.10 Å |
| 6P5J Structure of a mammalian 80S ribosome in complex with the Israeli Acute Paralysis Virus IRES (Class 2) Deposited 2019-05-30 | Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 81-meric（81） Consistent with all polymers |
Chain AM
1–198（198 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE；Blot force = 3s
Wait time = 15s
Drain time = 0s
Blot time = 2.5 to 3 s
|
Resolution 3.10 Å |
| 6P5K Structure of a mammalian 80S ribosome in complex with the Israeli Acute Paralysis Virus IRES (Class 3) Deposited 2019-05-30 | Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 81-meric（81） Consistent with all polymers |
Chain AM
1–198（198 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE；Blot force = 3s
Wait time = 15s
Drain time = 0s
Blot time = 2.5 to 3 s
|
Resolution 3.10 Å |
| 6P5N Structure of a mammalian 80S ribosome in complex with a single translocated Israeli Acute Paralysis Virus IRES and eRF1 Deposited 2019-05-30 | Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 82-meric（82） Consistent with all polymers |
Chain AM
1–198（198 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE；Blot force = 3s
Wait time = 15s
Drain time = 0s
Blot time = 2.5s
|
Resolution 3.20 Å |
| 6R5Q Structure of XBP1u-paused ribosome nascent chain complex (post-state) Deposited 2019-03-25 | Assembly 1 Protein–RNA Heteromer；Protein × 78 PDB declaration: 85-meric（85） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 299 ZN ZINC ION × 6 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.00 Å |
| 6R6G Structure of XBP1u-paused ribosome nascent chain complex with SRP. Deposited 2019-03-27 | Assembly 1 Protein–RNA Heteromer；Protein × 84 PDB declaration: 92-meric（92） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 299 ZN ZINC ION × 5 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.70 Å |
| 6R6P Structure of XBP1u-paused ribosome nascent chain complex (rotated state) Deposited 2019-03-27 | Assembly 1 Protein–RNA Heteromer；Protein × 78 PDB declaration: 85-meric（85） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 159 ZN ZINC ION × 5 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 6R7Q Structure of XBP1u-paused ribosome nascent chain complex with Sec61. Deposited 2019-03-29 | Assembly 1 Protein–RNA Heteromer；Protein × 81 PDB declaration: 88-meric（88） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | ZN ZINC ION × 6 MG MAGNESIUM ION × 299 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 6ZVK The Halastavi arva virus (HalV) intergenic region IRES promotes translation by the simplest possible initiation mechanism Deposited 2020-07-24 | Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 85-meric（85） Consistent with all polymers |
Chain Z2
2–139（138 aa）
|
Not recorded | ZN ZINC ION × 6 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.49 Å |
| 7A01 The Halastavi arva virus intergenic region IRES promotes translation by the simplest possible initiation mechanism Deposited 2020-08-05 | Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 85-meric（85） Consistent with all polymers |
Chain 02
2–139（138 aa）
|
Not recorded | ZN ZINC ION × 6 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 7NFX Mammalian ribosome nascent chain complex with SRP and SRP receptor in early state A Deposited 2021-02-08 | Assembly 1 Protein–RNA Heteromer；Protein × 51 PDB declaration: 55-meric（55） Consistent with all polymers |
Chain M
1–218（218 aa）
|
Not recorded | ZN ZINC ION × 5 MG MAGNESIUM ION × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 3.20 Å |
| 7OBR RNC-SRP early complex Deposited 2021-04-23 | Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 53-meric（53） Consistent with all polymers |
Chain M
1–218（218 aa）
|
Not recorded | MG MAGNESIUM ION × 97 ZN ZINC ION × 5 GDP GUANOSINE-5'-DIPHOSPHATE × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 2.80 Å |
| 7OYD Cryo-EM structure of a rabbit 80S ribosome with zebrafish Dap1b Deposited 2021-06-24 | Assembly 1 Protein–RNA Heteromer；Protein × 79 PDB declaration: 83-meric（83） Consistent with all polymers |
Chain M
1–218（218 aa）
|
Not recorded | MG MAGNESIUM ION × 201 ZN ZINC ION × 7 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.30 Å |
| 7QWQ Ternary complex of ribosome nascent chain with SRP and NAC Deposited 2022-01-25 | Assembly 1 Protein–RNA Heteromer；Protein × 48 PDB declaration: 52-meric（52） Consistent with all polymers |
Chain M
1–218（218 aa）
|
Not recorded | MG MAGNESIUM ION × 97 ZN ZINC ION × 5 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 2.83 Å |
| 7QWR Structure of the ribosome-nascent chain containing an ER signal sequence in complex with NAC Deposited 2022-01-25 | Assembly 1 Protein–RNA Heteromer；Protein × 45 PDB declaration: 48-meric（48） Consistent with all polymers |
Chain M
1–218（218 aa）
|
Not recorded | ZN ZINC ION × 5 MG MAGNESIUM ION × 97 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 2.90 Å |
| 7QWS Structure of ribosome translating beta-tubulin in complex with TTC5 and NAC Deposited 2022-01-25 | Assembly 1 Protein–RNA Heteromer；Protein × 46 PDB declaration: 49-meric（49） Consistent with all polymers |
Chain M
1–218（218 aa）
|
Not recorded | ZN ZINC ION × 5 MG MAGNESIUM ION × 97 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 3.40 Å |
| 7TOQ Mammalian 80S ribosome bound with the ALS/FTD-associated dipeptide repeat protein poly-PR Deposited 2022-01-24 | Assembly 1 Protein–RNA Heteromer；Protein × 78 PDB declaration: 84-meric（84） Consistent with all polymers |
Chain AL14
2–139（138 aa）
|
Not recorded | ZN ZINC ION × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 7TOR Mammalian 80S ribosome bound with the ALS/FTD-associated dipeptide repeat protein GR20 Deposited 2022-01-24 | Assembly 1 Protein–RNA Heteromer；Protein × 79 PDB declaration: 86-meric（86） Consistent with all polymers |
Chain AL14
2–139（138 aa）
|
Not recorded | ZN ZINC ION × 6 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.90 Å |
| 7UCJ Mammalian 80S translation initiation complex with mRNA and Harringtonine Deposited 2022-03-16 | Assembly 1 Protein–RNA Heteromer；Protein × 73 PDB declaration: 79-meric（79） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 296 MQ6 Harringtonine × 1 ZN ZINC ION × 7 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 7UCK 80S translation initiation complex with ac4c(-1) mRNA and Harringtonine Deposited 2022-03-16 | Assembly 1 Protein–RNA Heteromer；Protein × 73 PDB declaration: 79-meric（79） Consistent with all polymers |
Chain M
2–139（138 aa）
|
Not recorded | MG MAGNESIUM ION × 297 MQ6 Harringtonine × 1 ZN ZINC ION × 7 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.80 Å |