6IUX

Crystal structure of a hydrolase protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	[Protein ADP-ribosylarginine] hydrolase	polymer	379	41972.1	1	UniProt (P54922) Pfam (PF03747) In PDB	Homo sapiens (Human)	ADP-ribosylarginine hydrolase,ADP-ribose-L-arginine cleaving enzyme
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	A	[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE	non-polymer		559.3	1	Chemie (AR6)
4		water	water		18.0	423	Chemie (HOH)

Sequence modifications

A: 2 - 357 (UniProt: P54922)

PDB	External Database	Details
Met -21	-	initiating methionine
Gly -20	-	expression tag
Ser -19	-	expression tag
Ser -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
Ser -11	-	expression tag
Gln -10	-	expression tag
Asp -9	-	expression tag
Leu -8	-	expression tag
Glu -7	-	expression tag
Val -6	-	expression tag
Leu -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Gly -2	-	expression tag
Pro -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	41972.1
Non-Polymers*	Number of molecules	2
	Total formula weight	583.6
All*	Total formula weight	42555.7

*Water molecules are not included.