9CGC image
Deposition Date 2024-06-28
Release Date 2025-07-09
Last Version Date 2025-07-09
Entry Detail
PDB ID:
9CGC
Keywords:
HYDROLASE
Title:
Yeast 26S proteasome non-substrate-engaged (S1 state)
Biological Source:
Source Organism:
Saccharomyces cerevisiae (Taxon ID: 4932)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.61 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9CGC validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit beta type-1
Gene (Uniprot):PRE3
Chain IDs:A (auth: 1), Z (auth: b)
Chain Length:215
Number of Molecules:2
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38624 Pfam ID:PF00227 EC:3.4.25.1
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit beta type-2
Gene (Uniprot):PUP1
Chain IDs:B (auth: 2), EA (auth: i)
Chain Length:261
Number of Molecules:2
Biological Source:Saccharomyces cerevisiae
UniProt ID:P25043 Pfam ID:PF00227, PF12465
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit beta type-3
Gene (Uniprot):PUP3
Chain IDs:C (auth: 3), DA (auth: h)
Chain Length:205
Number of Molecules:2
Biological Source:Saccharomyces cerevisiae
UniProt ID:P25451 Pfam ID:PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit beta type-4
Gene (Uniprot):PRE1
Chain IDs:D (auth: 4), CA (auth: g)
Chain Length:198
Number of Molecules:2
Biological Source:Saccharomyces cerevisiae
UniProt ID:P22141 Pfam ID:PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit beta type-5
Gene (Uniprot):PRE2
Chain IDs:E (auth: 5), BA (auth: f)
Chain Length:287
Number of Molecules:2
Biological Source:Saccharomyces cerevisiae
UniProt ID:P30656 Pfam ID:PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit beta type-6
Gene (Uniprot):PRE7
Chain IDs:F (auth: 6), AA (auth: e)
Chain Length:241
Number of Molecules:2
Biological Source:Saccharomyces cerevisiae
UniProt ID:P23724 Pfam ID:PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit beta type-7
Gene (Uniprot):PRE4
Chain IDs:G (auth: 7), Y (auth: a)
Chain Length:266
Number of Molecules:2
Biological Source:Saccharomyces cerevisiae
UniProt ID:P30657 Pfam ID:PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-1
Gene (Uniprot):SCL1
Chain IDs:H (auth: A)
Chain Length:266
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P21243 Pfam ID:PF10584, PF00227 EC:3.4.25.1
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-2
Gene (Uniprot):PRE8
Chain IDs:I (auth: B)
Chain Length:250
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P23639 Pfam ID:PF10584, PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-3
Gene (Uniprot):PRE9
Chain IDs:J (auth: C)
Chain Length:258
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P23638 Pfam ID:PF10584, PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-4
Gene (Uniprot):PRE6
Chain IDs:K (auth: D)
Chain Length:254
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P40303 Pfam ID:PF10584, PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-5
Gene (Uniprot):PUP2
Chain IDs:L (auth: E)
Chain Length:260
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P32379 Pfam ID:PF10584, PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-6
Gene (Uniprot):PRE5
Chain IDs:M (auth: F)
Chain Length:234
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P40302 Pfam ID:PF10584, PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Probable proteasome subunit alpha type-7
Gene (Uniprot):PRE10
Chain IDs:N (auth: G)
Chain Length:198
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P21242 Pfam ID:PF10584, PF00227
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit 7 homolog
Gene (Uniprot):RPT1
Chain IDs:GA (auth: H)
Chain Length:467
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P33299 Pfam ID:PF21236, PF00004, PF17862 EC:5.6.1.5
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit 4 homolog
Gene (Uniprot):RPT2
Chain IDs:O (auth: I)
Chain Length:261
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P40327 Pfam ID:PF16450, PF00004, PF17862 EC:5.6.1.5
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit 8 homolog
Gene (Uniprot):RPT6
Chain IDs:FA (auth: J)
Chain Length:405
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q01939 Pfam ID:PF16450, PF00004, PF17862 EC:5.6.1.5
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit 6B homolog
Gene (Uniprot):RPT3
Chain IDs:P (auth: K)
Chain Length:428
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P33298 Pfam ID:PF16450, PF00004 EC:5.6.1.5
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome subunit RPT4
Gene (Uniprot):RPT4
Chain IDs:Q (auth: L)
Chain Length:437
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P53549 Pfam ID:PF16450, PF00004, PF17862 EC:5.6.1.5
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit 6A
Gene (Uniprot):RPT5
Chain IDs:HA (auth: M)
Chain Length:434
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P33297 Pfam ID:PF16450, PF00004, PF17862 EC:5.6.1.5
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN2
Gene (Uniprot):RPN2
Chain IDs:KA (auth: N)
Chain Length:945
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P32565 Pfam ID:PF21505, PF01851, PF13646, PF18004
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN9
Gene (Uniprot):RPN9
Chain IDs:R (auth: O)
Chain Length:993
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q04062 Pfam ID:PF22037, PF01399, PF18261
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN5
Gene (Uniprot):RPN5
Chain IDs:S (auth: P)
Chain Length:445
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q12250 Pfam ID:PF22241, PF01399, PF18098
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN6
Gene (Uniprot):RPN6
Chain IDs:IA (auth: Q)
Chain Length:434
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q12377 Pfam ID:PF18055, PF01399, PF18503
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN7
Gene (Uniprot):RPN7
Chain IDs:T (auth: R)
Chain Length:429
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q06103 Pfam ID:PF10602, PF01399, PF21154
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN3
Gene (Uniprot):RPN3
Chain IDs:U (auth: S)
Chain Length:523
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P40016 Pfam ID:PF01399, PF08375
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN12
Gene (Uniprot):RPN12
Chain IDs:LA (auth: T)
Chain Length:274
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P32496 Pfam ID:PF10075
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN8
Gene (Uniprot):RPN8
Chain IDs:JA (auth: U)
Chain Length:338
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q08723 Pfam ID:PF01398, PF13012
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin carboxyl-terminal hydrolase RPN11
Gene (Uniprot):RPN11
Chain IDs:V
Chain Length:306
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P43588 Pfam ID:PF01398
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN10
Gene (Uniprot):RPN10
Chain IDs:W
Chain Length:268
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38886 Pfam ID:PF13519
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome complex subunit SEM1
Gene (Uniprot):SU7_2709
Chain IDs:X (auth: Y)
Chain Length:89
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:J8Q0P6 Pfam ID:PF05160
Protein Blast
Polymer Type:polypeptide(L)
Molecule:26S proteasome regulatory subunit RPN1
Gene (Uniprot):RPN1
Chain IDs:MA (auth: o)
Chain Length:993
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38764 Pfam ID:PF17781, PF01851, PF18051
Ligand Molecules
ADP
ATP
MG
ZN
Primary Citation
Substrate-interacting pore loops of two ATPase subunits determine the degradation efficiency of the 26S proteasome
To Be Published ? ? ? (?)
Primary Citation of related structures
9CGC