7RMH

Substance P bound to active human neurokinin 1 receptor in complex with miniGs399

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Guanine nucleotide-binding protein G(s) subunit alpha isoforms short	polymer	248	28907.7	1	UniProt (P63092) Pfam (PF00503) In PDB	Homo sapiens (Human)	miniGs399, Adenylate cyclase-stimulating G alpha protein,Adenylate cyclase-stimulating G alpha protein
2	B	Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	polymer	370	40786.6	1	UniProt (P62873) Pfam (PF00400) In PDB	Homo sapiens (Human)	Transducin beta chain 1
3	G	Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	polymer	68	7563.8	1	UniProt (P59768) Pfam (PF00631) In PDB	Homo sapiens (Human)	G gamma-I
4	N	Nanobody 35	polymer	142	15398.1	1		Lama glama
5	R	Substance-P receptor	polymer	418	47542.9	1	UniProt (P25103) Pfam (PF00001) In PDB	Homo sapiens (Human)	SPR,NK-1 receptor,NK-1R,Tachykinin receptor 1
6	S	Substance P	polymer	12	1348.6	1	UniProt (P20366) Pfam (PF02202) In PDB	Homo sapiens

Sequence modifications

A: 6 - 195 (UniProt: P63092)

PDB	External Database	Details
Asp 49	Gly 49	engineered mutation
Asn 50	Glu 50	engineered mutation

A: 204 - 394 (UniProt: P63092)

PDB	External Database	Details
Gly 196	-	linker
Gly 197	-	linker
Ser 198	-	linker
Gly 199	-	linker
Gly 200	-	linker
Ser 201	-	linker
Gly 202	-	linker
Gly 203	-	linker
Asp 249	Ala 249	engineered mutation
Asp 252	Ser 252	engineered mutation
-	Asn 254	deletion
-	Met 255	deletion
-	Val 256	deletion
-	Ile 257	deletion
-	Arg 258	deletion
-	Glu 259	deletion
-	Asp 260	deletion
-	Asn 261	deletion
-	Gln 262	deletion
-	Thr 263	deletion
Ala 372	Ile 372	engineered mutation
Ile 375	Val 375	engineered mutation

B: 2 - 340 (UniProt: P62873)

PDB	External Database	Details
Met -29	-	initiating methionine
His -28	-	expression tag
His -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
His -23	-	expression tag
Leu -22	-	expression tag
Glu -21	-	expression tag
Val -20	-	expression tag
Leu -19	-	expression tag
Phe -18	-	expression tag
Gln -17	-	expression tag
Gly -16	-	expression tag
Pro -15	-	expression tag
Glu -14	-	expression tag
Asp -13	-	expression tag
Gln -12	-	expression tag
Val -11	-	expression tag
Asp -10	-	expression tag
Pro -9	-	expression tag
Arg -8	-	expression tag
Leu -7	-	expression tag
Ile -6	-	expression tag
Asp -5	-	expression tag
Gly -4	-	expression tag
Lys -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
Ser 0	-	expression tag
Gly 1	-	expression tag

R: 1 - 407 (UniProt: P25103)

PDB	External Database	Details
Asp -10	-	expression tag
Tyr -9	-	expression tag
Lys -8	-	expression tag
Asp -7	-	expression tag
Asp -6	-	expression tag
Asp -5	-	expression tag
Asp -4	-	expression tag
Ala -3	-	expression tag
Ser -2	-	expression tag
Ile -1	-	expression tag
Asp 0	-	expression tag

S: 1 - 11 (UniProt: P20366)

PDB	External Database	Details
Nh2 12	-	amidation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	141547.6
All*	Total formula weight	141547.6

*Water molecules are not included.