5NJ6

Crystal structure of a thermostabilised human protease-activated receptor-2 (PAR2) in ternary complex with Fab3949 and AZ7188 at 4.0 angstrom resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Proteinase-activated receptor 2,Soluble cytochrome b562,Proteinase-activated receptor 2	polymer	437	49212.6	1	UniProt (P55085) UniProt (P0ABE7) Pfam (PF00001) Pfam (PF07361)	Homo sapiens (Human)	PAR-2,Coagulation factor II receptor-like 1,G-protein coupled receptor 11,Thrombin receptor-like 1,Cytochrome b-562,PAR-2,Coagulation factor II receptor-like 1,G-protein coupled receptor 11,Thrombin receptor-like 1
2	B (H)	Fab3949 H	polymer	219	23590.4	1		Mus musculus
3	C (L)	Fab3949 L	polymer	213	23322.7	1		Mus musculus

Sequence modifications

A: 55 - 269 (UniProt: P55085)

PDB	External Database	Details
Met 54	-	initiating methionine
Ala 89	Gly 89	conflict
Ala 108	His 108	conflict
Ala 157	Gly 157	conflict
Leu 166	Met 166	conflict
Ala 174	Tyr 174	conflict
Glu 176	Val 176	conflict
Gln 222	Asn 222	conflict
Ala 268	Met 268	conflict

A: 2000 - 2104 (UniProt: P0ABE7)

PDB	External Database	Details
Trp 2006	Met 29	conflict
Ile 2101	His 124	conflict
Leu 2105	-	linker

A: 276 - 377 (UniProt: P55085)

PDB	External Database	Details
Ala 289	Ile 289	conflict
Ala 293	Leu 293	conflict
Ala 378	-	expression tag
Ala 379	-	expression tag
Ala 380	-	expression tag
His 381	-	expression tag
His 382	-	expression tag
His 383	-	expression tag
His 384	-	expression tag
His 385	-	expression tag
His 386	-	expression tag
His 387	-	expression tag
His 388	-	expression tag
His 389	-	expression tag
His 390	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	96125.7
All*	Total formula weight	96125.7

*Water molecules are not included.