4NEI

Alg17c PL17 Family Alginate Lyase

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)	alginate lyase	polymer	736	81670.6	2	UniProt (Q21FJ0) Pfam (PF05426) Pfam (PF07940) Pfam (PF22686)	Saccharophagus degradans
2	C, D (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	E, F (A, B)	water	water		18.0	1224	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	163341.2
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	163472.0

*Water molecules are not included.