6J1S

Crystal structure of Candida Antarctica Lipase B mutant - SS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Lipase B	polymer	321	33275.6	2	UniProt (P41365) In PDB	Pseudozyma antarctica (Yeast)	CALB
2	A, B	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
3	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
4	B	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
5		water	water		18.0	269	Chemie (HOH)

Sequence modifications

A, B: 1 - 317 (UniProt: P41365)

PDB	External Database	Details
Gly -3	-	expression tag
Ala -2	-	expression tag
Met -1	-	expression tag
Ala 0	-	expression tag
Ala 57	Thr 82	engineered mutation
Thr 89	Ala 114	engineered mutation
Ala 104	Trp 129	engineered mutation
Leu 134	Asp 159	engineered mutation
Met 189	Ile 214	engineered mutation
Cys 190	Val 215	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66551.3
Non-Polymers*	Number of molecules	6
	Total formula weight	518.4
All*	Total formula weight	67069.7

*Water molecules are not included.