3IWT

Structure of hypothetical molybdenum cofactor biosynthesis protein B from Sulfolobus tokodaii

Replaces:  2PJK

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, B, C)	178aa long hypothetical molybdenum cofactor biosynthesis protein B	polymer	178	19736.9	3	UniProt (Q96Y52) Pfam (PF00994)	Sulfolobus tokodaii
2	D, H, I, K, L... (A, B, C)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	8	Chemie (PEG)
3	E, G (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	F, J (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
5	P, Q, R (A, B, C)	water	water		18.0	581	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	59210.8
Non-Polymers*	Number of molecules	12
	Total formula weight	1081.8
All*	Total formula weight	60292.5

*Water molecules are not included.