1UEL

Solution structure of ubiquitin-like domain of hHR23B complexed with ubiquitin-interacting motif of proteasome subunit S5a

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	UV excision repair protein RAD23 homolog B	polymer	95	10750.4	1	UniProt (P54727) Pfam (PF00240)	Homo sapiens (human)	hHR23B
2	B (B)	26S proteasome non-ATPase regulatory subunit 4	polymer	48	5198.6	1	UniProt (P55036) Pfam (PF02809)	Homo sapiens (human)	S5a, 26S proteasome regulatory subunit S5A

Sequence modifications

A: 1 - 87 (UniProt: P54727)

PDB	External Database	Details
Leu 88	-	expression tag
Glu 89	-	expression tag
His 90	-	expression tag
His 91	-	expression tag
His 92	-	expression tag
His 93	-	expression tag
His 94	-	expression tag
His 95	-	expression tag

B: 263 - 307 (UniProt: P55036)

PDB	External Database	Details
Gly 260	-	cloning artifact
Ser 261	-	cloning artifact
His 262	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	15949.0
All*	Total formula weight	15949.0

*Water molecules are not included.