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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P55036 New Search
125PDB entries
125Biological assembly
128chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P55036 1p9c 26S proteasome non-ATPase regulatory subunit 4 Author chain A Reference sequence 263–307 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P55036 1p9d 26S proteasome non-ATPase regulatory subunit 4 Author chain S Reference sequence 263–307 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55036 1uel 26S proteasome non-ATPase regulatory subunit 4 Author chain B Reference sequence 263–307 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55036 1yx4 26S proteasome non-ATPase regulatory subunit 4 Author chain A Reference sequence 192–306 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P55036 1yx5 26S proteasome non-ATPase regulatory subunit 4 Author chain A Reference sequence 196–306 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55036 1yx6 26S proteasome non-ATPase regulatory subunit 4 Author chain A Reference sequence 196–306 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55036 2kde 26S proteasome non-ATPase regulatory subunit 4 Author chain A Reference sequence 196–306 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P55036 2kdf 26S proteasome non-ATPase regulatory subunit 4 Author chain A Reference sequence 196–306 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P55036 5gjq 26S proteasome non-ATPase regulatory subunit 4 Author chain W Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 5gjr 26S proteasome non-ATPase regulatory subunit 4 Author chain AA Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 64 64-meric （64） Consistent with protein count
P55036 5gjr 26S proteasome non-ATPase regulatory subunit 4 Author chain W Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 64 64-meric （64） Consistent with protein count
P55036 5l4k 26S proteasome non-ATPase regulatory subunit 4 Author chain W Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P55036 5ln3 26S proteasome non-ATPase regulatory subunit 4 Author chain W Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 32 32-meric （32） Consistent with protein count
P55036 5m32 26S proteasome non-ATPase regulatory subunit 4 Author chain p Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 42-meric （42） Review required
P55036 5t0c 26S proteasome non-ATPase regulatory subunit 4 Author chain Ab Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 64 64-meric （64） Consistent with protein count
P55036 5t0c 26S proteasome non-ATPase regulatory subunit 4 Author chain Bb Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 64 64-meric （64） Consistent with protein count
P55036 5t0g 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 32 32-meric （32） Consistent with protein count
P55036 5t0h 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 32 32-meric （32） Consistent with protein count
P55036 5t0i 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 32 32-meric （32） Consistent with protein count
P55036 5t0j 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 32 32-meric （32） Consistent with protein count
P55036 5vfp 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 5vfq 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 5vfr 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 5vfs 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 5vft 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 5vfu 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 5vgz 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 17 heptadecameric （17） Consistent with protein count
P55036 5vhf 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 19 nonadecameric （19） Consistent with protein count
P55036 5vhh 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 19 nonadecameric （19） Consistent with protein count
P55036 5vhi 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 19 nonadecameric （19） Consistent with protein count
P55036 5vhs 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 18 octadecameric （18） Consistent with protein count
P55036 6msb 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 6msd 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 6mse 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 6msg 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 6msh 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 6msj 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 6msk 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 6mun 26S proteasome non-ATPase regulatory subunit 4 Author chain A Reference sequence 196–306 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P55036 6u19 26S proteasome non-ATPase regulatory subunit 4 Author chain A Reference sequence 305–377 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55036 6wjd 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 6wjn 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–191 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 7qxn 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 7qxp 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 7qxu 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 7qxw 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 7qxx 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 7qy7 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 7qya 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 7qyb 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 7w37 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 7w38 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 7w39 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 7w3a 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 7w3b 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 7w3c 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 7w3f 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 7w3g 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 7w3h 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 7w3i 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 7w3j 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 7w3k 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 7w3m 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 8cvt 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 8jri 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 25 25-meric （25） Consistent with protein count
P55036 8jrt 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
P55036 8jti 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 29 29-meric （29） Consistent with protein count
P55036 8k0g 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 30 30-meric （30） Consistent with protein count
P55036 8usb 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 27 27-meric （27） Consistent with protein count
P55036 8usc 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
P55036 9bui 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 41 41-meric （41） Consistent with protein count
P55036 9bv1 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 40 40-meric （40） Consistent with protein count
P55036 9bv2 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 40 40-meric （40） Consistent with protein count
P55036 9bv3 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 40 40-meric （40） Consistent with protein count
P55036 9bw4 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 40 40-meric （40） Consistent with protein count
P55036 9e8g 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 35 35-meric （35） Consistent with protein count
P55036 9e8h 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 27 27-meric （27） Consistent with protein count
P55036 9e8i 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 27 27-meric （27） Consistent with protein count
P55036 9e8j 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
P55036 9e8l 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
P55036 9e8o 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Insufficient information Heteromer Protein 34 34-meric （34） Consistent with protein count
P55036 9e8q 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 33 33-meric （33） Consistent with protein count
P55036 9heu 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k4j 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 50 50-meric （50） Consistent with protein count
P55036 9k4k 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 51 51-meric （51） Consistent with protein count
P55036 9k4l 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9k4m 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9k4o 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 50 50-meric （50） Consistent with protein count
P55036 9k4p 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 9k4r 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9k4s 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 50 50-meric （50） Consistent with protein count
P55036 9k4t 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 9k4u 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9k4v 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k4w 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k4x 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k4y 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k4z 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k50 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k51 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k53 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
P55036 9k54 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 51 51-meric （51） Consistent with protein count
P55036 9k55 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 50 50-meric （50） Consistent with protein count
P55036 9k56 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k57 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9k58 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9k59 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9k5a 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k5b 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k5c 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k5d 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9k5e 26S proteasome non-ATPase regulatory subunit 4 Author chain Ab Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 68 68-meric （68） Consistent with protein count
P55036 9k5e 26S proteasome non-ATPase regulatory subunit 4 Author chain Bb Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 68 68-meric （68） Consistent with protein count
P55036 9m2w 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9mbp 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9mbq 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9nkf 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 46 46-meric （46） Consistent with protein count
P55036 9nkg 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9nki 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9nkj 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9szt 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9szv 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9u3l 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9u4m 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 18 18-meric （18） Consistent with protein count
P55036 9uf8 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
P55036 9ug9 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
P55036 9w39 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Insufficient information Heteromer Protein 19 19-meric （19） Consistent with protein count
P55036 9wbg 26S proteasome non-ATPase regulatory subunit 4 Author chain b Reference sequence 1–377 1 Insufficient information Heteromer Protein 20 20-meric （20） Consistent with protein count

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.