2ZIB

Crystal structure analysis of calcium-independent type II antifreeze protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Type II antifreeze protein	polymer	133	14518.5	1	UniProt (A0ZT93) Pfam (PF00059)	Brachyopsis rostratus
2	B (A)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3	C (A)	water	water		18.0	299	Chemie (HOH)

Sequence modifications

A: 7 - 133 (UniProt: A0ZT93)

PDB	External Database	Details
His 1	-	expression tag
His 2	-	expression tag
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Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14518.5
Non-Polymers*	Number of molecules	1
	Total formula weight	96.1
All*	Total formula weight	14614.6

*Water molecules are not included.