1OIV

X-ray structure of the small G protein Rab11a in complex with 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 (A, B)	RAS-RELATED PROTEIN RAB-11A	polymer	191	21540.2	2	UniProt (P24410) Pfam (PF00071) UniProt (by SIFTS) (P62491)	HOMO SAPIENS (HUMAN)	RAB-11,24KG, YL8, RAB11A
2	C, F (A, B)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP) PubChem (135398619) PubChem (135402030) PubChem (135431654) PubChem (135566337) PubChem (135760556) PubChem (136026707) PubChem (136053418) PubChem (136663964) PubChem (136664748) PubChem (136759848) PubChem (136759849) PubChem (136759850) PubChem (136836636) PubChem (136847074) PubChem (172898537) PubChem (136073927)
3	D (A)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4	E (B)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
5	G, H (A, B)	water	water		18.0	191	Chemie (HOH)

Sequence modifications

A, B: -18 - -1 (PDB: 1OIV)
A, B: 1 - 173 (UniProt: P24410)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	43080.5
Non-Polymers*	Number of molecules	4
	Total formula weight	1044.5
All*	Total formula weight	44125.0

*Water molecules are not included.