2PTV

Structure of NK cell receptor ligand CD48

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CD48 antigen	polymer	110	12940.7	1	UniProt (P18181) Pfam (PF07686) In PDB	Mus musculus (house mouse)	MRC OX-45 surface antigen, BCM1 surface antigen, BLAST-1, HM48-1, sgp-60
2		water	water		18.0	81	Chemie (HOH)

Sequence modifications

A: 5 - 106 (UniProt: P18181)

PDB	External Database	Details
Met -3	-	expression tag
Ala -2	-	expression tag
Arg -1	-	expression tag
Ile 0	-	expression tag
Arg 1	-	expression tag
Ala 2	-	expression tag
Arg 3	-	expression tag
Gly 4	-	expression tag
Tyr 12	Thr 34	engineered mutation
Arg 30	Lys 52	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	12940.7
All*	Total formula weight	12940.7

*Water molecules are not included.