4KFU

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

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	Genome packaging NTPase B204	polymer	212	24907.8	4	UniProt (D5IEZ9) In PDB	Sulfolobus turreted icosahedral virus 2 (STIV2)
2	A, B, C, D	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER	non-polymer		505.2	6	Chemie (ACP)
3	A, B	CITRATE ANION	non-polymer		189.1	4	Chemie (FLC)
4	A, B	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
5	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
6		water	water		18.0	428	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	18
	Total formula weight	4064.3
All*	Total formula weight	103695.3

*Water molecules are not included.