6UYI

hRpn13:hRpn2:K48-diubiquitin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (C)	Ubiquitin	polymer	77	8691.9	1	UniProt (P0CG47) Pfam (PF00240)	Homo sapiens (Human)
2	B (D)	Ubiquitin	polymer	76	8604.8	1	UniProt (P0CG47) Pfam (PF00240)	Homo sapiens (Human)
3	C (A)	Proteasomal ubiquitin receptor ADRM1	polymer	154	17040.3	1	UniProt (Q16186) Pfam (PF04683)	Homo sapiens (Human)	110 kDa cell membrane glycoprotein,Gp110,Adhesion-regulating molecule 1,ARM-1,Proteasome regulatory particle non-ATPase 13,hRpn13,Rpn13 homolog
4	D (B)	26S proteasome non-ATPase regulatory subunit 1	polymer	18	2003.0	1	UniProt (Q99460)	Homo sapiens (Human)	26S proteasome regulatory subunit RPN2,26S proteasome regulatory subunit S1,26S proteasome subunit p112

Sequence modifications

C: 1 - 77 (UniProt: P0CG47)

PDB	External Database	Details
Asp 77	Met 77	engineered mutation

D: 1 - 76 (UniProt: P0CG47)

PDB	External Database	Details
Arg 48	Lys 48	engineered mutation

A: 1 - 150 (UniProt: Q16186)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

B: 940 - 953 (UniProt: Q99460)

PDB	External Database	Details
Gly 936	-	expression tag
Pro 937	-	expression tag
Gly 938	-	expression tag
Ser 939	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	36340.1
All*	Total formula weight	36340.1

*Water molecules are not included.