2QTF

Crystal structure of a GTP-binding protein from the hyperthermophilic archaeon Sulfolobus solfataricus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	GTP-binding protein	polymer	364	41664.6	1	UniProt (Q980M3) Pfam (PF13167) Pfam (PF16360) Pfam (PF01926) In PDB	Sulfolobus solfataricus P2 (archaea)	Protein HflX
2	A	CADMIUM ION	non-polymer		112.4	4	Chemie (CD)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4	A	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
5		water	water		18.0	169	Chemie (HOH)

Sequence modifications

A: 1 - 356 (UniProt: Q980M3)

PDB	External Database	Details
Leu 357	-	expression tag
Glu 358	-	expression tag
His 359	-	expression tag
His 360	-	expression tag
His 361	-	expression tag
His 362	-	expression tag
His 363	-	expression tag
His 364	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	41664.6
Non-Polymers*	Number of molecules	8
	Total formula weight	722.8
All*	Total formula weight	42387.4

*Water molecules are not included.