2CJW

Crystal structure of the small GTPase Gem (GemDNDCaM) in complex to Mg.GDP

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 PROTEIN GEM	polymer	192	22431.9	1	UniProt (P55040) Pfam (PF00071)	HOMO SAPIENS (HUMAN)	GEM, GTP-BINDING MITOGEN-INDUCED T-CELL PROTEIN, RAS-LIKE PROTEIN KIR
2	B (B)	GTP-BINDING PROTEIN GEM	polymer	192	22431.9	1	UniProt (P55040) Pfam (PF00071)	HOMO SAPIENS (HUMAN)	GEM, GTP-BINDING MITOGEN-INDUCED T-CELL PROTEIN, RAS-LIKE PROTEIN KIR
3	C, E (A, B)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
4	D, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	G, H (A, B)	water	water		18.0	127	Chemie (HOH)

Sequence modifications

A: 70 - 73 (PDB: 2CJW)
A: 74 - 261 (UniProt: P55040)
B: 70 - 73 (PDB: 2CJW)
B: 74 - 261 (UniProt: P55040)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44863.8
Non-Polymers*	Number of molecules	4
	Total formula weight	935.0
All*	Total formula weight	45798.8

*Water molecules are not included.