1YRA

PAB0955 crystal structure : a GTPase in GDP bound form from Pyrococcus abyssi

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)	ATP(GTP)binding protein	polymer	262	30334.8	2	GenBank (5458856) UniProt (by SIFTS) (Q9UYR9)	Pyrococcus abyssi	PAB0955 gene product
2	C, D (A, B)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
3	E, F (A, B)	water	water		18.0	169	Chemie (HOH)

Sequence modifications

A, B: 1 - 248 (GenBank: 5458856)

PDB	External Database	Details
Met 487	-	expression tag
Arg 488	-	expression tag
Gly 489	-	expression tag
Ser 490	-	expression tag
His 491	-	expression tag
His 492	-	expression tag
His 493	-	expression tag
His 494	-	expression tag
His 495	-	expression tag
His 496	-	expression tag
Gly 497	-	expression tag
Met 498	-	expression tag
Ala 499	-	expression tag
Ser 500	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60669.6
Non-Polymers*	Number of molecules	2
	Total formula weight	886.4
All*	Total formula weight	61556.0

*Water molecules are not included.