1CQS

CRYSTAL STRUCTURE OF D103E MUTANT WITH EQUILENINEOF KSI IN PSEUDOMONAS PUTIDA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PROTEIN : KETOSTEROID ISOMERASE	polymer	131	14561.5	2	UniProt (P07445) Pfam (PF12680)	Pseudomonas putida
2	C, D (A, B)	EQUILENIN	non-polymer		266.3	2	Chemie (EQU)
3	E, F (A, B)	water	water		18.0	76	Chemie (HOH)

Sequence modifications

A, B: 1 - 131 (UniProt: P07445)

PDB	External Database	Details
Glu 103	Asp 103	engineered mutation
Asn 40	Asp 40	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29123.1
Non-Polymers*	Number of molecules	2
	Total formula weight	532.7
All*	Total formula weight	29655.8

*Water molecules are not included.