9IZH

Cryo-EM structure of LPA1-G13 complex with LPA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (R)	Soluble cytochrome b562,Lysophosphatidic acid receptor 1,LgBiT tag	polymer	651	73188.5	1	UniProt (P0ABE7) UniProt (Q92633) Pfam (PF07361) Pfam (PF00001)	Escherichia coli	Cytochrome b-562,LPA receptor 1,LPA-1,Lysophosphatidic acid receptor Edg-2
2	B (A)	G protein subunit 13 (Gi2-mini-G13 chimera)	polymer	228	26386.2	1	Pfam (PF00503) UniProt (by SIFTS) (Q14344)	Homo sapiens
3	C (B)	Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	polymer	382	41772.6	1	UniProt (P62873) Pfam (PF00400)	Homo sapiens (human)	Transducin beta chain 1
4	D (C)	Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	polymer	70	7729.9	1	UniProt (P63213) Pfam (PF00631)	Mus musculus (house mouse)	G gamma-I
5	E (S)	scFv16	polymer	248	26466.5	1		synthetic construct
6	F (R)	(2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate	non-polymer		436.5	1	Chemie (NKP)

Sequence modifications

R: -104 - 0 (UniProt: P0ABE7)

PDB	External Database	Details
Met -128	-	initiating methionine
Lys -127	-	expression tag
Thr -126	-	expression tag
Ile -125	-	expression tag
Ile -124	-	expression tag
Ala -123	-	expression tag
Leu -122	-	expression tag
Ser -121	-	expression tag
Tyr -120	-	expression tag
Ile -119	-	expression tag
Phe -118	-	expression tag
Cys -117	-	expression tag
Leu -116	-	expression tag
Val -115	-	expression tag
Phe -114	-	expression tag
Ala -113	-	expression tag
Asp -112	-	expression tag
Tyr -111	-	expression tag
Lys -110	-	expression tag
Asp -109	-	expression tag
Asp -108	-	expression tag
Asp -107	-	expression tag
Asp -106	-	expression tag
Lys -105	-	expression tag
Trp -98	Met 29	conflict
Ile -3	His 124	conflict
Leu 1	-	linker

R: 2 - 364 (UniProt: Q92633)
R: 365 - 522 (PDB: 9IZH)
B: 2 - 340 (UniProt: P62873)

PDB	External Database	Details
Met -15	-	initiating methionine
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -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
Ser 1	-	expression tag
Gly 341	-	expression tag
Gly 342	-	expression tag
Ser 343	-	expression tag
Gly 344	-	expression tag
Gly 345	-	expression tag
Gly 346	-	expression tag
Gly 347	-	expression tag
Ser 348	-	expression tag
Gly 349	-	expression tag
Gly 350	-	expression tag
Ser 351	-	expression tag
Ser 352	-	expression tag
Ser 353	-	expression tag
Gly 354	-	expression tag
Gly 355	-	expression tag
Val 356	-	expression tag
Ser 357	-	expression tag
Gly 358	-	expression tag
Trp 359	-	expression tag
Arg 360	-	expression tag
Leu 361	-	expression tag
Phe 362	-	expression tag
Lys 363	-	expression tag
Lys 364	-	expression tag
Ile 365	-	expression tag
Ser 366	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	175543.6
Non-Polymers*	Number of molecules	1
	Total formula weight	436.5
All*	Total formula weight	175980.2

*Water molecules are not included.