1AYA

CRYSTAL STRUCTURES OF PEPTIDE COMPLEXES OF THE AMINO-TERMINAL SH2 DOMAIN OF THE SYP TYROSINE PHOSPHATASE

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 SYP (N-TERMINAL SH2 DOMAIN)	polymer	101	11529.0	2	UniProt (P35235) Pfam (PF00017) In PDB	Mus musculus (house mouse)
2	P, Q	PEPTIDE PDGFR-1009	polymer	11	1300.3	2	UniProt (P05622) In PDB	Mus musculus (house mouse)
3		water	water		18.0	141	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	25658.6
All*	Total formula weight	25658.6

*Water molecules are not included.