2PI7

Structure of the catalytic domain of the chick retinal neurite inhibitor-Receptor Protein Tyrosine Phosphatase CRYP-2/cPTPRO

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Protein tyrosine phosphatase CRYP-2	polymer	312	36621.6	2	UniProt (Q98945) Pfam (PF00102) In PDB	Gallus gallus (chicken)
2	A, B	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
3		water	water		18.0	182	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73243.3
Non-Polymers*	Number of molecules	2
	Total formula weight	124.0
All*	Total formula weight	73367.3

*Water molecules are not included.