1VR8

Crystal structure of GTP binding regulator (TM1622) from Thermotoga Maritima at 1.75 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	GTP binding regulator	polymer	142	16797.6	1	UniProt (Q9X1V7) Pfam (PF11586)	Thermotoga maritima
2	B, C (A)	AZIDE ION	non-polymer		42.0	2	Chemie (AZI)
3	D, E, F (A)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
4	G (A)	water	water		18.0	172	Chemie (HOH)

Sequence modifications

A: 25 - 154 (UniProt: Q9X1V7)

PDB	External Database	Details
Mse -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -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
Mse 59	Met 59	modified residue
Mse 108	Met 108	modified residue
Mse 152	Met 152	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16797.6
Non-Polymers*	Number of molecules	5
	Total formula weight	360.3
All*	Total formula weight	17158.0

*Water molecules are not included.