7ZHF

GPN-loop GTPase from Sulfolobus acidocaldarius closed state (GppNHp)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	GTPase	polymer	274	30859.8	1	UniProt (A0A0U2WWJ1) Pfam (PF03029) In PDB	Sulfolobus acidocaldarius
2	A	PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER	non-polymer		522.2	1	Chemie (GNP)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
6		water	water		18.0	193	Chemie (HOH)

Sequence modifications

A: 2 - 254 (UniProt: A0A0U2WWJ1)

PDB	External Database	Details
Met -18	-	initiating methionine
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
Leu -7	-	expression tag
Glu -6	-	expression tag
Val -5	-	expression tag
Leu -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
Pro 0	-	expression tag
Ser 1	-	expression tag
Ala 255	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30859.8
Non-Polymers*	Number of molecules	4
	Total formula weight	674.0
All*	Total formula weight	31533.9

*Water molecules are not included.