6C25

Crystal structure of Adenylosuccinate synthetase from Legionella pneumophila Philadelphia 1 in complex with GDP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Adenylosuccinate synthetase	polymer	439	48469.3	1	UniProt (Q8RNM2) Pfam (PF00709) In PDB	Legionella pneumophila	AdSS,IMP--aspartate ligase
2	A	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	1	Chemie (GDP)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5		water	water		18.0	213	Chemie (HOH)

Sequence modifications

A: 1 - 431 (UniProt: Q8RNM2)

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	1
	Total formula weight	48469.3
Non-Polymers*	Number of molecules	3
	Total formula weight	503.0
All*	Total formula weight	48972.3

*Water molecules are not included.