3RJO

Crystal Structure of ERAP1 Peptide Binding Domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Endoplasmic reticulum aminopeptidase 1	polymer	419	48715.7	1	UniProt (Q9NZ08) Pfam (PF11838) In PDB	Homo sapiens (human)	ARTS-1, Adipocyte-derived leucine aminopeptidase, A-LAP, Aminopeptidase PILS, Puromycin-insensitive leucyl-specific aminopeptidase, PILS-AP, Type 1 tumor necrosis factor receptor shedding aminopeptidase regulator
2	A	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
3		water	water		18.0	145	Chemie (HOH)

Sequence modifications

A: 529 - 941 (UniProt: Q9NZ08)

PDB	External Database	Details
His 942	-	EXPRESSION TAG
His 943	-	EXPRESSION TAG
His 944	-	EXPRESSION TAG
His 945	-	EXPRESSION TAG
His 946	-	EXPRESSION TAG
His 947	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	48715.7
Non-Polymers*	Number of molecules	2
	Total formula weight	124.1
All*	Total formula weight	48839.9

*Water molecules are not included.