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9PRO

Human 19S proteasome bound to TXNL1 PITH domain and PSMD5

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
RPT1polymer43348700.81UniProt (P35998)Homo sapiens (human)26S proteasome AAA-ATPase subunit RPT1,Proteasome 26S subunit ATPase 2,Protein MSS1
2B
(B)
RPT2polymer44049260.51UniProt (P62191)Homo sapiens (human)P26s4,26S proteasome AAA-ATPase subunit RPT2,Proteasome 26S subunit ATPase 1
3C
(C)
RPT6polymer40645694.01UniProt (P62195)Homo sapiens (human)26S proteasome AAA-ATPase subunit RPT6,Proteasome 26S subunit ATPase 5,Proteasome subunit p45,Thyroid hormone receptor-interacting protein 1,TRIP1,p45/SUG
4D
(D)
RPT3polymer41847426.11UniProt (P43686)Homo sapiens (human)26S proteasome AAA-ATPase subunit RPT3,MB67-interacting protein,MIP224,Proteasome 26S subunit ATPase 4,Tat-binding protein 7,TBP-7
5E
(E)
RPT4polymer38944241.01UniProt (P62333)Homo sapiens (human)26S proteasome AAA-ATPase subunit RPT4,Proteasome 26S subunit ATPase 6,Proteasome subunit p42
6F
(F)
RPT5polymer43949266.51UniProt (P17980)Homo sapiens (human)26S proteasome AAA-ATPase subunit RPT5,Proteasome 26S subunit ATPase 3,Proteasome subunit P50,Tat-binding protein 1,TBP-1
7G
(U)
RPN2polymer953105958.21UniProt (Q99460)Homo sapiens (human)26S proteasome regulatory subunit RPN2,26S proteasome regulatory subunit S1,26S proteasome subunit p112
8H
(V)
RPN3polymer53461066.51UniProt (O43242)Homo sapiens (human)26S proteasome regulatory subunit RPN3,26S proteasome regulatory subunit S3,Proteasome subunit p58
9I
(W)
RPN5polymer45652979.41UniProt (O00232)Homo sapiens (human)26S proteasome regulatory subunit RPN5,26S proteasome regulatory subunit p55
10J
(X)
RPN6polymer42247526.71UniProt (O00231)Homo sapiens (human)26S proteasome regulatory subunit RPN6,26S proteasome regulatory subunit S9,26S proteasome regulatory subunit p44.5
11K
(Y)
RPN7polymer38945592.31UniProt (Q15008)Homo sapiens (human)26S proteasome regulatory subunit RPN7,26S proteasome regulatory subunit S10,Breast cancer-associated protein SGA-113M,Phosphonoformate immuno-associated protein 4,Proteasome regulatory particle subunit p44S10,p42A
12L
(Z)
RPN8polymer32437086.41UniProt (P51665)Homo sapiens (human)26S proteasome regulatory subunit RPN8,26S proteasome regulatory subunit S12,Mov34 protein homolog,Proteasome subunit p40
13M
(a)
RPN9polymer37642995.41UniProt (Q9UNM6)Homo sapiens (human)26S proteasome regulatory subunit RPN9,26S proteasome regulatory subunit S11,26S proteasome regulatory subunit p40.5
14N
(b)
RPN10polymer37740781.61UniProt (P55036)Homo sapiens (human)26S proteasome regulatory subunit RPN10,26S proteasome regulatory subunit S5A,Antisecretory factor 1,ASF,Multiubiquitin chain-binding protein
15O
(c)
RPN11polymer31034620.01UniProt (O00487)Homo sapiens (human)26S proteasome regulatory subunit RPN11,26S proteasome-associated PAD1 homolog 1
16P
(d)
RPN12polymer35039667.91UniProt (P48556)Homo sapiens (human)26S proteasome regulatory subunit RPN12,26S proteasome regulatory subunit S14,p31
17Q
(e)
DSS1polymer708284.61UniProt (P60896)Homo sapiens (human)26S proteasome complex subunit DSS1,Deleted in split hand/split foot protein 1,Split hand/foot deleted protein 1,Split hand/foot malformation type 1 protein
18R
(f)
RPN1polymer908100313.61UniProt (Q13200)Homo sapiens (human)26S proteasome regulatory subunit RPN1,26S proteasome regulatory subunit S2,26S proteasome subunit p97,Protein 55.11,Tumor necrosis factor type 1 receptor-associated protein 2
19S
(g)
TXNL1polymer28932284.21UniProt (O43396)Homo sapiens (human)32 kDa thioredoxin-related protein
20T
(z)
PSMD5polymer50456253.41UniProt (Q16401)Homo sapiens (human)26S protease subunit S5 basic,26S proteasome subunit S5B
21BA, U
(F, A)
ADENOSINE-5'-DIPHOSPHATEnon-polymer427.22Chemie (ADP)
22V, X, Z
(C, D, E)
PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTERnon-polymer523.23Chemie (AGS)
23AA, W, Y
(E, C, D)
MAGNESIUM IONnon-polymer24.33Chemie (MG)
PubChem (888)
24CA
(c)
ZINC IONnon-polymer65.41Chemie (ZN)
PubChem (32051)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains20
Total formula weight989999.2
Non-Polymers*Number of molecules9
Total formula weight2562.5
All*Total formula weight992561.7
*Water molecules are not included.

255900

PDB entries from 2026-07-01

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