4UR6

Structure of the type III fish antifreeze protein from Zoarces viviparus ZvAFP6

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	TYPE III ANTIFREEZE PROTEIN 6	polymer	66	6875.1	2	UniProt (R9S083) Pfam (PF08666) In PDB	ZOARCES VIVIPARUS (EUROPEAN EELPOUT VIVIPAROUS BLENNY)	ANTIFREEZE PROTEIN ZVAFP6
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	203	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	13750.2
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	13942.3

*Water molecules are not included.