2ZJZ

Structure of the K349P mutant of Gi alpha 1 subunit 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	Guanine nucleotide-binding protein G(i), alpha-1 subunit	polymer	356	40521.1	2	UniProt (P10824) Pfam (PF00503) In PDB	Rattus norvegicus (Rat)	Adenylate cyclase-inhibiting G alpha protein
2	A, B	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
3		water	water		18.0	57	Chemie (HOH)

Sequence modifications

A, B: 1 - 354 (UniProt: P10824)

PDB	External Database	Details
Gly -1	-	expression tag
Pro 0	-	expression tag
Pro 349	Lys 349	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	81042.3
Non-Polymers*	Number of molecules	2
	Total formula weight	886.4
All*	Total formula weight	81928.7

*Water molecules are not included.