4KFT

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

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, D (A, B, C, D)	Genome packaging NTPase B204	polymer	212	24907.8	4	UniProt (D5IEZ9)	Sulfolobus turreted icosahedral virus 2 (STIV2)
2	E, F, I, J, R... (A, B, C, D)	PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER	non-polymer		523.2	6	Chemie (AGS)
3	G, M, N, O, S... (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	8	Chemie (MG)
4	H, Q (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	K, L, V, W (B, D)	CITRATE ANION	non-polymer		189.1	4	Chemie (FLC)
6	P, T (B, C)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
7	AA, BA, CA, DA (A, B, C, D)	water	water		18.0	221	Chemie (HOH)

Sequence modifications

A, B, C, D: 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	4
	Total formula weight	99631.0
Non-Polymers*	Number of molecules	22
	Total formula weight	4292.0
All*	Total formula weight	103923.1

*Water molecules are not included.