2J4E

THE ITP COMPLEX OF HUMAN INOSINE TRIPHOSPHATASE

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, E... (A, B, C, D, E...)	INOSINE TRIPHOSPHATE PYROPHOSPHATASE	polymer	196	21612.8	8	UniProt (Q9BY32) Pfam (PF01725)	HOMO SAPIENS (HUMAN)	INOSINE TRIPHOSPHATASE, ITPASE, ONCOGENE PROTEIN HLC14-06-P
2	I, K, M, R, T... (A, B, C, E, F...)	INOSINE 5'-TRIPHOSPHATE	non-polymer		508.2	7	Chemie (ITT)
3	J, L, N, Q, S... (A, B, C, D, E...)	MAGNESIUM ION	non-polymer		24.3	8	Chemie (MG)
4	O (D)	PYROPHOSPHATE 2-	non-polymer		176.0	1	Chemie (POP)
5	P (D)	INOSINIC ACID	non-polymer		348.2	1	Chemie (IMP)
6	AA, BA, CA, DA, EA... (B, C, D, E, F...)	water	water		18.0	167	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: -1 - 0 (PDB: 2J4E)
A, B, C, D, E, F, G, H: 1 - 194 (UniProt: Q9BY32)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	172902.0
Non-Polymers*	Number of molecules	17
	Total formula weight	4275.8
All*	Total formula weight	177177.8

*Water molecules are not included.