4ET0

Crystal structure of circularly permuted human asparaginase-like protein 1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	L-asparaginase	polymer	327	33767.2	2	UniProt (Q7L266) Pfam (PF01112)	Homo sapiens (human)	Asparaginase-like protein 1, L-asparagine amidohydrolase
2	C, D (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)

Sequence modifications

A, B: 2 - 308 (UniProt: Q7L266)

PDB	External Database	Details
Gly 1	-	linker
His 167	-	expression tag
His 167	-	expression tag
His 167	-	expression tag
His 167	-	expression tag
His 167	-	expression tag
His 167	-	expression tag
Met 167	-	SEE REMARK 999
Gly 309	-	linker
Ala 310	-	linker
Gly 311	-	linker
Ser 312	-	linker
Gly 313	-	linker
Ala 314	-	linker
Gly 315	-	linker
Ser 316	-	linker
Gly 317	-	linker
Ala 318	-	linker
Gly 319	-	linker
Gly 320	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67534.3
Non-Polymers*	Number of molecules	2
	Total formula weight	46.0
All*	Total formula weight	67580.3

*Water molecules are not included.