3EC1

Structure of YqeH GTPase from Geobacillus stearothermophilus (an AtNOS1 / AtNOA1 ortholog)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	GTP-binding protein YqeH required for biosis of 30S ribosome subunit	polymer	369	41122.5	2	UniProt (D0VWU7) Pfam (PF01926) Pfam (PF21516) In PDB	Geobacillus stearothermophilus	Ribosome biogenesis GTPase YqeH,YqeH GTPase
2	A, B	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
3		water	water		18.0	335	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82245.0
Non-Polymers*	Number of molecules	2
	Total formula weight	886.4
All*	Total formula weight	83131.4

*Water molecules are not included.