5K51

Trypanosome brucei Hypoxanthine-guanine phosphoribosyltranferase in complex with a 9-[5-(phosphonoheptyl]hypoxanthine

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)	Hypoxanthine-guanine phosphoribosyltransferase	polymer	216	24221.8	4	UniProt (Q07010) Pfam (PF00156)	Trypanosoma brucei brucei	HGPRTase
2	E, F, G, H (A, B, C, D)	5-(6-oxidanylidene-3~{H}-purin-9-yl)pentylphosphonic acid	non-polymer		286.2	4	Chemie (6QD)
3	I, J, K, L (A, B, C, D)	water	water		18.0	48	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 210 (UniProt: Q07010)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	96887.1
Non-Polymers*	Number of molecules	4
	Total formula weight	1144.9
All*	Total formula weight	98032.0

*Water molecules are not included.