6AL7

Crystal structure HpiC1 F138S

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, D, E	12-epi-hapalindole C/U synthase	polymer	225	24465.0	4	UniProt (A0A076NBW8) In PDB	Fischerella sp. ATCC 43239	HpiU5
2	A, B, D, E	CALCIUM ION	non-polymer		40.1	9	Chemie (CA)
3		water	water		18.0	404	Chemie (HOH)

Sequence modifications

A, B, D, E: 26 - 227 (UniProt: A0A076NBW8)

PDB	External Database	Details
Met 3	-	initiating methionine
Gly 4	-	expression tag
Ser 5	-	expression tag
Ser 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
Ser 13	-	expression tag
Ser 14	-	expression tag
Gly 15	-	expression tag
Leu 16	-	expression tag
Val 17	-	expression tag
Pro 18	-	expression tag
Arg 19	-	expression tag
Gly 20	-	expression tag
Ser 21	-	expression tag
His 22	-	expression tag
Met 23	-	expression tag
Ala 24	-	expression tag
Ser 25	-	expression tag
Ser 138	Phe 138	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	97860.1
Non-Polymers*	Number of molecules	9
	Total formula weight	360.7
All*	Total formula weight	98220.8

*Water molecules are not included.