3KG1

Crystal structure of SnoaB, a cofactor-independent oxygenase from Streptomyces nogalater, mutant N63A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	SnoaB	polymer	128	14311.8	3	UniProt (O54259)	Streptomyces nogalater
2	D, E (A, C)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	F, G, H (A, B, C)	water	water		18.0	34	Chemie (HOH)

Sequence modifications

A, B, C: -9 - 118 (UniProt: O54259)

PDB	External Database	Details
Ala -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Arg 0	-	expression tag
Ser 1	-	expression tag
Ala 25	Gly 25	SEE REMARK 999
Ala 63	Asn 63	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	42935.4
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	43006.3

*Water molecules are not included.