12IZ

Cryo-EM structure of human cannabinoid receptor 2-Gi complex with agonist '5249

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Guanine nucleotide-binding protein G(i) subunit alpha-1	polymer	354	40414.0	1	UniProt (P63096)	Homo sapiens (human)	Adenylate cyclase-inhibiting G alpha protein
2	B (B)	Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	polymer	350	38534.1	1	UniProt (P62873)	Homo sapiens (human)	Transducin beta chain 1
3	C (C)	Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	polymer	71	7861.1	1	UniProt (P59768)	Homo sapiens (human)	G gamma-I
4	D (S)	ScFv16	polymer	281	29937.3	1		synthetic construct
5	E (R)	Cannabinoid receptor 2	polymer	374	41442.4	1	UniProt (P34972)	Homo sapiens (human)	CB-2,CB2,hCB2,CX5
6	F (R)	(3R)-3-{2-oxo-2-[7-(trifluoromethyl)-3,4-dihydro-1,5-benzoxazepin-5(2H)-yl]ethyl}-2-benzofuran-1(3H)-one	non-polymer		391.3	1	Chemie (A1DB5)

Sequence modifications

A: 1 - 354 (UniProt: P63096)

PDB	External Database	Details
Asn 47	Ser 47	engineered mutation
Ala 203	Gly 203	engineered mutation
Ala 245	Glu 245	engineered mutation
Ser 326	Ala 326	engineered mutation

B: 2 - 340 (UniProt: P62873)

PDB	External Database	Details
Met -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
Ser 0	-	expression tag
Gly 1	-	expression tag

R: 1 - 360 (UniProt: P34972)

PDB	External Database	Details
Asp -13	-	expression tag
Tyr -12	-	expression tag
Lys -11	-	expression tag
Asp -10	-	expression tag
Asp -9	-	expression tag
Asp -8	-	expression tag
Asp -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	158189.0
Non-Polymers*	Number of molecules	1
	Total formula weight	391.3
All*	Total formula weight	158580.3

*Water molecules are not included.