5HWG

Structure of a cysteine hydrolase with a negative substrate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Isochorismatase	polymer	187	20425.8	1	UniProt (A0A0K0XHU0) Pfam (PF00857) In PDB	Microbacterium hydrocarbonoxydans
2	A	(1S,4R)-2-azabicyclo[2.2.1]hept-5-en-3-one	non-polymer		109.1	1	Chemie (66Y)
3		water	water		18.0	112	Chemie (HOH)

Sequence modifications

A: 1 - 178 (UniProt: A0A0K0XHU0)

PDB	External Database	Details
Met -8	-	expression tag
Gly -7	-	expression tag
Ser -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Ala 111	Cys 111	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20425.8
Non-Polymers*	Number of molecules	1
	Total formula weight	109.1
All*	Total formula weight	20534.9

*Water molecules are not included.