4AII

Crystal structure of the rat REM2 GTPase - G domain bound to GDP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	GTP-BINDING PROTEIN REM 2	polymer	180	20153.7	2	UniProt (Q9WTY2) Pfam (PF00071) In PDB	RATTUS NORVEGICUS (NORWAY RAT)	RAD AND GEM-LIKE GTP-BINDING PROTEIN 2
2	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	A, B	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
4		water	water		18.0	12	Chemie (HOH)

Sequence modifications

A, B: 113 - 283 (UniProt: Q9WTY2)

PDB	External Database	Details
Met 104	-	expression tag
His 105	-	expression tag
His 106	-	expression tag
His 107	-	expression tag
His 108	-	expression tag
His 109	-	expression tag
His 110	-	expression tag
Gly 111	-	expression tag
Gly 112	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40307.4
Non-Polymers*	Number of molecules	4
	Total formula weight	935.0
All*	Total formula weight	41242.4

*Water molecules are not included.