3AX6

Crystal structure of N5-carboxyaminoimidazole ribonucleotide synthetase from Thermotoga maritima

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	Phosphoribosylaminoimidazole carboxylase, ATPase subunit	polymer	380	43130.9	4	UniProt (Q9WYS8) Pfam (PF22660) Pfam (PF02222) Pfam (PF17769) In PDB	Thermotoga maritima
2	A, B, C, D	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	4	Chemie (ADP)
3		water	water		18.0	787	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	172523.8
Non-Polymers*	Number of molecules	4
	Total formula weight	1708.8
All*	Total formula weight	174232.6

*Water molecules are not included.