5K8G

Crystal structure of a putative peptide-binding domain of MpAFP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Antifreeze protein	polymer	540	56609.3	1	UniProt (A1YIY3)	Marinomonas primoryensis
2	B, C, D, E, F... (A)	CALCIUM ION	non-polymer		40.1	16	Chemie (CA)
3	R (A)	water	water		18.0	326	Chemie (HOH)

Sequence modifications

A: 1 - 519 (UniProt: A1YIY3)

PDB	External Database	Details
Met -20	-	initiating methionine
Ala -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	56609.3
Non-Polymers*	Number of molecules	16
	Total formula weight	641.2
All*	Total formula weight	57250.5

*Water molecules are not included.