3NPZ

Prolactin Receptor (PRLR) Complexed with the Natural Hormone (PRL)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Prolactin	polymer	199	22929.2	1	UniProt (P01236) Pfam (PF00103) In PDB	Homo sapiens (human)	PRL
2	B, C	Prolactin receptor	polymer	220	25901.9	2	UniProt (P05710) Pfam (PF09067) Pfam (PF00041) In PDB	Rattus norvegicus (brown rat rat rats)	PRL-R, Lactogen receptor

Sequence modifications

B, C: 1 - 210 (UniProt: P05710)

PDB	External Database	Details
Arg 211	-	expression tag
Ser 212	-	expression tag
Arg 213	-	expression tag
Ser 214	-	expression tag
His 215	-	expression tag
His 216	-	expression tag
His 217	-	expression tag
His 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	74733.0
All*	Total formula weight	74733.0

*Water molecules are not included.