4AFP

The structure of metacaspase 2 from T. brucei determined in the presence of Samarium

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	METACASPASE MCA2	polymer	367	39944.3	1	UniProt (Q585F3) Pfam (PF00656) In PDB	TRYPANOSOMA BRUCEI
2	A	SAMARIUM (III) ION	non-polymer		150.4	1	Chemie (SM)
3		water	water		18.0	141	Chemie (HOH)

Sequence modifications

A: 1 - 347 (UniProt: Q585F3)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Gly -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Gly 213	Cys 213	engineered mutation
Arg 315	Gly 315	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39944.3
Non-Polymers*	Number of molecules	1
	Total formula weight	150.4
All*	Total formula weight	40094.7

*Water molecules are not included.