7D40

Crystal structure of GATase subunit of Methanocaldococcus jannaschii GMP synthetase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	GMP synthase [glutamine-hydrolyzing] subunit A	polymer	188	21033.2	2	UniProt (Q58970) Pfam (PF00117) In PDB	Methanocaldococcus jannaschii DSM 2661	Glutamine amidotransferase
2		water	water		18.0	524	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42066.5
All*	Total formula weight	42066.5

*Water molecules are not included.