2FKH

Crystal Form II of Pre-Reactive Complex of Restriction Endonuclease HinP1I with Cognate DNA and Calcium Ions

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	E, F	5'-D(*CP*CP*AP*GP*CP*GP*CP*TP*GP*G)-3'	polymer	10	3046.0	2
2	B	R.HinP1I Restriction Endonuclease	polymer	247	28791.7	1	GenBank (57116674) Pfam (PF11463) UniProt (by SIFTS) (Q5I6E6) In PDB	Haemophilus influenzae
3	E, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4		water	water		18.0	12	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	34883.7
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	34963.8

*Water molecules are not included.