4NSY

Wild-type lysobacter enzymogenes lysc endoproteinase covalently inhibited by TLCK

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Lysyl endopeptidase	polymer	275	28721.2	2	UniProt (Q7M135) Pfam (PF13365) In PDB	Lysobacter enzymogenes	Lys-C
2	A, B	N-[(2S,3S)-7-amino-1-chloro-2-hydroxyheptan-3-yl]-4-methylbenzenesulfonamide (Bound Form)	non-polymer		334.9	2	BIRD (PRD_001217) Chemie (2OY)
3	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
5		water	water		18.0	964	Chemie (HOH)

Sequence modifications

A, B: 1 - 266 (UniProt: Q7M135)

PDB	External Database	Details
Gly 267	-	expression tag
Ser 268	-	expression tag
Gly 269	-	expression tag
His 270	-	expression tag
His 271	-	expression tag
His 272	-	expression tag
His 273	-	expression tag
His 274	-	expression tag
His 275	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57442.4
Non-Polymers*	Number of molecules	6
	Total formula weight	820.8
All*	Total formula weight	58263.2

*Water molecules are not included.