8IF8

Arabinosyltransferase AftA

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, B)	Galactan 5-O-arabinofuranosyltransferase	polymer	643	69576.9	2	UniProt (P9WN03) Pfam (PF12250) Pfam (PF12249)	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	Arabinofuranosyltransferase AftA
2	C, D (C, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	139153.9
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	139234.0

*Water molecules are not included.