5GV2

Crystal structure of Arginine-bound CASTOR1 from Homo sapiens

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (C, A)	GATS-like protein 3	polymer	349	38550.7	2	UniProt (Q8WTX7) Pfam (PF18700) Pfam (PF13840) Pfam (PF21389)	Homo sapiens (Human)	Cellular arginine sensor for mTORC1 protein 1,CASTOR1
2	C (C)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	D (A)	ARGININE	non-polymer		175.2	1	Chemie (ARG)
4	E, F (C, A)	water	water		18.0	149	Chemie (HOH)

Sequence modifications

C, A: 1 - 400 (UniProt: Q8WTX7)

PDB	External Database	Details
Met -18	-	initiating methionine
Gly -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
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Arg 401	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	77101.4
Non-Polymers*	Number of molecules	2
	Total formula weight	199.5
All*	Total formula weight	77300.9

*Water molecules are not included.