4FXY

Crystal structure of rat neurolysin with bound pyrazolidin inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	P, Q	Neurolysin, mitochondrial	polymer	693	79377.6	2	UniProt (P42676) Pfam (PF01432) In PDB	Rattus norvegicus (rat)	Microsomal endopeptidase, MEP, Mitochondrial oligopeptidase M, Neurotensin endopeptidase
2	P, Q	1-{(2S)-1-[(3R)-3-(2-chlorophenyl)-2-(2-fluorophenyl)pyrazolidin-1-yl]-1-oxopropan-2-yl}-3-[(1R,3S,5R,7R)-tricyclo[3.3.1.1~3,7~]dec-2-yl]urea	non-polymer		525.1	2	Chemie (0W2)
3	P, Q	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4		water	water		18.0	257	Chemie (HOH)

Sequence modifications

P, Q: 1 - 681 (UniProt: P42676)

PDB	External Database	Details
Asp -11	-	expression tag
Arg -10	-	expression tag
Trp -9	-	expression tag
Ile -8	-	expression tag
Arg -7	-	expression tag
Pro -6	-	expression tag
Arg -5	-	expression tag
Asp -4	-	expression tag
Leu -3	-	expression tag
Gln -2	-	expression tag
Met -1	-	expression tag
Val 0	-	expression tag
Ala 160	His 183	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	158755.3
Non-Polymers*	Number of molecules	4
	Total formula weight	1180.9
All*	Total formula weight	159936.2

*Water molecules are not included.