1GWN

The crystal structure of the core domain of RhoE/Rnd3 - a constitutively activated small G protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, C)	Rho-related GTP-binding protein RhoE	polymer	205	22862.7	2	UniProt (P61588) Pfam (PF00071)	Mus musculus (Mouse)	Rho family GTPase 3,Rnd3
2	C, E (A, C)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	2	Chemie (GTP)
3	D, F (A, C)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, H (A, C)	water	water		18.0	197	Chemie (HOH)

Sequence modifications

A, C: 16 - 200 (UniProt: P61588)

PDB	External Database	Details
Met -4	-	initiating methionine
Gly -3	-	expression tag
Ser -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
Ser 6	-	expression tag
Ser 7	-	expression tag
Gly 8	-	expression tag
Leu 9	-	expression tag
Val 10	-	expression tag
Pro 11	-	expression tag
Arg 12	-	expression tag
Gly 13	-	expression tag
Ser 14	-	expression tag
His 15	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	45725.5
Non-Polymers*	Number of molecules	4
	Total formula weight	1095.0
All*	Total formula weight	46820.5

*Water molecules are not included.