Q01939 (PRS8_YEAST) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
26S proteasome regulatory subunit 8 homolog UniProtKBInterProSTRINGInteractive Modelling
405 aa; Sequence (Fasta) ;
11 identical sequences
It is possible new templates exist for this target since these models were created.
However, an attempt to improve models for this target was made on 2025-06-26. The outcome - failed for technical reasons.
Available Structures
30 Experimental Structures
| Description | PDB ID | Oligo-state | Range | Seq id (%) | Ligands | |
|---|---|---|---|---|---|---|
| 26S proteasome Rpt1-RK -Ubp6-UbVS complex in the s2 state |
Heteromer J3QS39; O94742; P30657; P32565; P38624; P38764; Q04062; Q08723; | 5×ATP; 6×MG; 1×ADP; | ||||
| 26S proteasome, s1 state |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 5×ATP; 6×MG; 1×ADP; | |||
| 26S proteasome, s2 state |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 5×ATP; 6×MG; 1×ADP; | |||
| 26S proteasome, s3 state |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 2×ADP; 6×MG; 4×ATP; | |||
| 26S proteasome, s5 state |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 5×ATP; 6×MG; 1×ADP; | |||
| 26S proteasome, s6 state |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 4×ATP; 6×MG; 2×ADP; | |||
| 26S proteasome Rpt1-RK -Ubp6-UbVS complex in the si state |
Heteromer O13563; O94742; P0CG47; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P43593; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 5×ATP; 6×MG; 1×ADP; | |||
| 26S proteasome WT-Ubp6-UbVS complex in the si state (ATPases, Rpn1, Ubp6, and UbVS) |
Heteromer P0CG47; P33297; P33298; P33299; P38764; P40327; P43593; P53549; | 100 | 5×ATP; 6×MG; 1×ADP; | |||
| 26S proteasome, s4 state |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 4×ATP; 6×MG; 2×ADP; | |||
| 26S proteasome in presence of BeFx (s4) |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P43593; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 4×ATP; 6×MG; 2×ADP; | |||
| 26S proteasome in presence of ATP (s1) |
Heteromer P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P33297; P33298; P33299; P38624; P40302; P40303; P40327; P53549; | 100 | 5×ATP; 6×MG; 1×ADP; | |||
| 26S proteasome in presence of ATP (s2) |
Heteromer P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P33297; P33298; P33299; P38624; P40302; P40303; P40327; P53549; | 100 | 6×MG; 5×ATP; 1×ADP; | |||
| 26S proteasome in presence of AMP-PNP (s3) |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | 5×ANP; 6×MG; 1×ADP; | |||
| Yeast 26S proteasome bound to ubiquitinated substrate (4D motor state) |
Heteromer P07818; P0CH08; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P33297; P33298; P33299; P38624; P40302; P40303; P40327; P43588; P53549; | 100 | 4×ATP; 2×ADP; | |||
| The resting state of yeast proteasome |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Yeast proteasome-ADP-AlFx |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| yeast proteasome in substrate-processing state (C3-b) |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Structure of yeast 26S proteasome in M1 state derived from Titan dataset |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Structure of yeast 26S proteasome in M2 state derived from Titan dataset |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Yeast proteasome in Ub-accepted state (C1-b) |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Yeast proteasome in resting state (C1-a) |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| yeast proteasome in Ub-engaged state (C2) |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Yeast proteasome in translocation competent state (C3-a) |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Deep classification of a large cryo-EM dataset defines the conformational landscape of the 26S prot… |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Deep classification of a large cryo-EM dataset defines the conformational landscape of the 26S prot… |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Deep classification of a large cryo-EM dataset defines the conformational landscape of the 26S prot… |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P53549; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Structure of the 26S proteasome-Ubp6 complex |
Heteromer O13563; O94742; P21242; P21243; P22141; P23638; P23639; P23724; P25043; P25451; P30656; P30657; P32379; P32496; P32565; P33297; P33298; P33299; P38624; P38764; P38886; P40016; P40302; P40303; P40327; P43588; P43593; P53549; P62987; Q04062; Q06103; Q08723; Q12250; Q12377; | 100 | ||||
| Yeast 26S proteasome bound to ubiquitinated substrate (1D* motor state) |
Heteromer P07818; P21242; P21243; P23638; P23639; P32379; P33297; P33298; P33299; P40302; P40303; P40327; P53549; | 100.0 | 3×ADP; 3×ATP; | |||
| Yeast 26S proteasome bound to ubiquitinated substrate (5D motor state) |
Heteromer P07818; P21242; P21243; P23638; P23639; P32379; P33297; P33298; P33299; P40302; P40303; P40327; P53549; | 100 | 4×ATP; 2×ADP; | |||
| Yeast 26S proteasome bound to ubiquitinated substrate (5T motor state) |
Heteromer P07818; P21242; P21243; P23638; P23639; P32379; P33297; P33298; P33299; P40302; P40303; P40327; P53549; | 100 | 4×ATP; 2×ADP; | |||
3 SWISS-MODEL models
| Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|
| 6msj.1.O | monomer | 0.64 | 76.21 | |||
| 7qo6.1.k | monomer | 0.61 | 1×ADP; | 100.00 | ||
| 5vfr.1.d | monomer | 0.53 | 51.66 | |||