1WZM

Thermoactinomyces vulgaris R-47 alpha-amylase II (TVA II) mutatnt R469K

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Alpha-amylase II	polymer	585	67526.1	2	UniProt (Q08751) Pfam (PF02903) Pfam (PF00128) Pfam (PF16657) In PDB	Thermoactinomyces vulgaris	Neopullulanase 2, TVA II
2	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)

Sequence modifications

A, B: 1 - 585 (UniProt: Q08751)

PDB	External Database	Details
Lys 469	Arg 469	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	135052.2
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	135132.3

*Water molecules are not included.