3REN

CPF_2247, a novel alpha-amylase from Clostridium perfringens

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glycosyl hydrolase, family 8	polymer	350	40566.3	2	UniProt (Q0TNX0) Pfam (PF01270) UniProt (by SIFTS) (A0A0H2YP60) In PDB	Clostridium perfringens
2	A, B	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
3	A, B	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
4	A, B	1,2-ETHANEDIOL	non-polymer		62.1	13	Chemie (EDO)
5		water	water		18.0	592	Chemie (HOH)

Sequence modifications

A, B: 43 - 371 (UniProt: Q0TNX0)

PDB	External Database	Details
Mse 22	-	EXPRESSION TAG
Gly 23	-	EXPRESSION TAG
Ser 24	-	EXPRESSION TAG
Ser 25	-	EXPRESSION TAG
His 26	-	EXPRESSION TAG
His 27	-	EXPRESSION TAG
His 28	-	EXPRESSION TAG
His 29	-	EXPRESSION TAG
His 30	-	EXPRESSION TAG
His 31	-	EXPRESSION TAG
Ser 32	-	EXPRESSION TAG
Ser 33	-	EXPRESSION TAG
Gly 34	-	EXPRESSION TAG
Leu 35	-	EXPRESSION TAG
Val 36	-	EXPRESSION TAG
Pro 37	-	EXPRESSION TAG
Arg 38	-	EXPRESSION TAG
Gly 39	-	EXPRESSION TAG
Ser 40	-	EXPRESSION TAG
His 41	-	EXPRESSION TAG
Mse 42	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	81132.6
Non-Polymers*	Number of molecules	19
	Total formula weight	1168.0
All*	Total formula weight	82300.6

*Water molecules are not included.