3RWO

Crystal structure of YPT32 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 (B, A)	GTP-binding protein YPT32/YPT11	polymer	185	20603.1	2	UniProt (P51996) Pfam (PF00071)	Saccharomyces cerevisiae (Baker's yeast)	Rab GTPase YPT32
2	C, E (B, A)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
3	D, F (B, A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, H (B, A)	water	water		18.0	495	Chemie (HOH)

Sequence modifications

B, A: 7 - 188 (UniProt: P51996)

PDB	External Database	Details
Gly 4	-	expression tag
Ala 5	-	expression tag
Met 6	-	expression tag
Leu 72	Gln 72	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41206.1
Non-Polymers*	Number of molecules	4
	Total formula weight	935.0
All*	Total formula weight	42141.1

*Water molecules are not included.