4KFS

Structure of the genome packaging NTPase B204 from Sulfolobus turreted icosahedral virus 2 in complex with AMP

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)	Genome packaging NTPase B204	polymer	212	24907.8	2	UniProt (D5IEZ9)	Sulfolobus turreted icosahedral virus 2 (STIV2)
2	C (A)	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	1	Chemie (AMP) PubChem (16397049) PubChem (16760266) PubChem (224) PubChem (40467049) PubChem (40469468) PubChem (34768) PubChem (44348067) PubChem (83862) PubChem (45358029) PubChem (46874558) PubChem (40459109) PubChem (57358045) PubChem (57879893) PubChem (57879902) PubChem (46875232) PubChem (446048) PubChem (515384) PubChem (638042) PubChem (177678969) PubChem (6083) PubChem (1549371) PubChem (5316444) PubChem (92144436) PubChem (5742864) PubChem (122197642) PubChem (12358354) PubChem (12163610) PubChem (12358355) PubChem (162290139) PubChem (162946266) PubChem (171699505)
3	D (A)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
4	E (A)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5	F, G (B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG) PubChem (888)
6	H, I (B)	CITRATE ANION	non-polymer		189.1	2	Chemie (FLC) PubChem (31348)
7	J, K (A, B)	water	water		18.0	128	Chemie (HOH)

Sequence modifications

A, B: 1 - 204 (UniProt: D5IEZ9)

PDB	External Database	Details
Leu 205	-	expression tag
Glu 206	-	expression tag
His 207	-	expression tag
His 208	-	expression tag
His 209	-	expression tag
His 210	-	expression tag
His 211	-	expression tag
His 212	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49815.5
Non-Polymers*	Number of molecules	7
	Total formula weight	935.5
All*	Total formula weight	50751.0

*Water molecules are not included.