9K0B

Structure of Pictet-Spenglerases KslB in complex with L-Trp

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)	Cucumopine synthase C-terminal helical bundle domain-containing protein	polymer	337	37349.8	2	UniProt (E4NIM4) Pfam (PF18631)	Kitasatospora	KslB
2	C, D (A, B)	TRYPTOPHAN	non-polymer		204.2	2	Chemie (TRP)
3	E, F (A, B)	water	water		18.0	379	Chemie (HOH)

Sequence modifications

A, B: 1 - 317 (UniProt: E4NIM4)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74699.5
Non-Polymers*	Number of molecules	2
	Total formula weight	408.4
All*	Total formula weight	75108.0

*Water molecules are not included.