9RKZ
CryoEM structure of human 20S proteasome in complex with proteasome inhibitor CP-17
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, O (A, O) | Proteasome subunit alpha type-6 | polymer | 246 | 27432.5 | 2 | UniProt (P60900) | Homo sapiens (human) | 27 kDa prosomal protein,p27K,Macropain iota chain,Multicatalytic endopeptidase complex iota chain,Proteasome iota chain |
| 2 | B, P (B, P) | Proteasome subunit alpha type-2 | polymer | 234 | 25927.5 | 2 | UniProt (P25787) | Homo sapiens (human) | Macropain subunit C3,Multicatalytic endopeptidase complex subunit C3,Proteasome component C3 |
| 3 | C, Q (C, Q) | Proteasome subunit alpha type-4 | polymer | 261 | 29525.8 | 2 | UniProt (P25789) | Homo sapiens (human) | Macropain subunit C9,Multicatalytic endopeptidase complex subunit C9,Proteasome component C9,Proteasome subunit L |
| 4 | D, R (E, R) | Proteasome subunit alpha type-5 | polymer | 241 | 26436.0 | 2 | UniProt (P28066) | Homo sapiens (human) | Macropain zeta chain,Multicatalytic endopeptidase complex zeta chain,Proteasome zeta chain |
| 5 | E, S (F, S) | Proteasome subunit alpha type-1 | polymer | 263 | 29595.6 | 2 | UniProt (P25786) | Homo sapiens (human) | 30 kDa prosomal protein,PROS-30,Macropain subunit C2,Multicatalytic endopeptidase complex subunit C2,Proteasome component C2,Proteasome nu chain |
| 6 | F, T (G, T) | Proteasome subunit alpha type-3 | polymer | 255 | 28469.3 | 2 | UniProt (P25788) | Homo sapiens (human) | Macropain subunit C8,Multicatalytic endopeptidase complex subunit C8,Proteasome component C8 |
| 7 | G, U (J, V) | Proteasome subunit beta type-3 | polymer | 204 | 22841.7 | 2 | UniProt (P49720) | Homo sapiens (human) | Proteasome chain 13,Proteasome component C10-II,Proteasome theta chain |
| 8 | H, V (K, W) | Proteasome subunit beta type-2 | polymer | 201 | 22864.3 | 2 | UniProt (P49721) | Homo sapiens (human) | Macropain subunit C7-I,Multicatalytic endopeptidase complex subunit C7-I,Proteasome component C7-I |
| 9 | I, W (M, X) | Proteasome subunit beta type-1 | polymer | 213 | 23579.0 | 2 | UniProt (P20618) | Homo sapiens (human) | Macropain subunit C5,Multicatalytic endopeptidase complex subunit C5,Proteasome component C5,Proteasome gamma chain |
| 10 | J, X (N, Y) | Proteasome subunit beta type-4 | polymer | 219 | 24414.7 | 2 | UniProt (P28070) | Homo sapiens (human) | 26 kDa prosomal protein,PROS-26,Macropain beta chain,Multicatalytic endopeptidase complex beta chain,Proteasome beta chain,Proteasome chain 3,HsN3 |
| 11 | K, Y (D, Z) | Proteasome subunit alpha type-7 | polymer | 248 | 27929.9 | 2 | UniProt (O14818) | Homo sapiens (human) | Proteasome subunit RC6-1,Proteasome subunit XAPC7 |
| 12 | L, Z (H, a) | Proteasome subunit beta type-6 | polymer | 205 | 21921.8 | 2 | UniProt (P28072) | Homo sapiens (human) | Macropain delta chain,Multicatalytic endopeptidase complex delta chain,Proteasome delta chain,Proteasome subunit Y |
| 13 | AA, M (I, b) | Proteasome subunit beta type-7 | polymer | 234 | 25322.0 | 2 | UniProt (Q99436) | Homo sapiens (human) | Macropain chain Z,Multicatalytic endopeptidase complex chain Z,Proteasome subunit Z |
| 14 | BA, N (L, c) | Proteasome subunit beta type-5 | polymer | 200 | 22142.0 | 2 | UniProt (P28074) | Homo sapiens (human) | Macropain epsilon chain,Multicatalytic endopeptidase complex epsilon chain,Proteasome chain 6,Proteasome epsilon chain,Proteasome subunit MB1,Proteasome subunit X,Proteasome subunit beta-5,beta-5 |
| 15 | CA, DA (L, c) | ~{N}-[(2~{S})-3-(1~{H}-indol-3-yl)-1-[[(2~{S})-3-(1~{H}-indol-3-yl)-1-[[(2~{S},3~{R},4~{S})-4-methyl-3,5-bis(oxidanyl)-1-phenyl-pentan-2-yl]amino]-1-oxidanylidene-propan-2-yl]amino]-1-oxidanylidene-propan-2-yl]hexanamide | non-polymer | 679.8 | 2 | Chemie (A1JHK) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 28 |
| Total formula weight | 716804.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1359.7 | |
| All* | Total formula weight | 718163.9 |
