7DF2

Crystal structure of a C2 domain protein from Ramazzottius varieornatus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	C2 domain protein	polymer	212	23879.7	1	UniProt (A0A1D1UCW7)	Ramazzottius varieornatus (Water bear)
2	B (C)	beta-D-glucopyranose-(1-1)-alpha-D-glucopyranose	branched		342.3	1	In PDB
3	C, D, E (A)	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
4	F (A)	water	water		18.0	199	Chemie (HOH)

Sequence modifications

A: 21 - 213 (UniProt: A0A1D1UCW7)

PDB	External Database	Details
Met 2	-	initiating methionine
Gly 3	-	expression tag
Ser 4	-	expression tag
Ser 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
Ser 13	-	expression tag
Ser 14	-	expression tag
Glu 15	-	expression tag
Asn 16	-	expression tag
Leu 17	-	expression tag
Tyr 18	-	expression tag
Phe 19	-	expression tag
Gln 20	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	23879.7
Branched	Number of molecules	1
	Total formula weight	342.3
Non-Polymers*	Number of molecules	3
	Total formula weight	120.2
All*	Total formula weight	24342.2

*Water molecules are not included.