4XUL

Crystal structure of M. chilensis Mg662 protein complexed with GTP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	mg662	polymer	390	46165.8	1	UniProt (G5CQN7) Pfam (PF21655) Pfam (PF21657)	Megavirus chiliensis
2	B, C (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	E (A)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	1	Chemie (GTP)
5	F (A)	water	water		18.0	211	Chemie (HOH)

Sequence modifications

A: 19 - 388 (UniProt: G5CQN7)

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

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	46165.8
Non-Polymers*	Number of molecules	4
	Total formula weight	594.8
All*	Total formula weight	46760.6

*Water molecules are not included.