5UCV

Crystal Structure of a Ribosome Biogenesis GTP-binding protein (YsxC) from Neisseria gonorrhoeae with bound GDP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Probable GTP-binding protein EngB	polymer	217	24665.2	2	UniProt (B4RQ29) Pfam (PF01926) In PDB	Neisseria gonorrhoeae (strain NCCP11945)
2	A, B	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
3	A	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	1	Chemie (GDP)
4	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
6	B	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
7		water	water		18.0	315	Chemie (HOH)

Sequence modifications

A, B: 1 - 209 (UniProt: B4RQ29)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
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	2
	Total formula weight	49330.4
Non-Polymers*	Number of molecules	6
	Total formula weight	783.8
All*	Total formula weight	50114.2

*Water molecules are not included.