9LDR

Overall structure of the y+LAT2-4F2hc bound with Leu

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Y+L amino acid transporter 2	polymer	534	58934.1	1	UniProt (Q92536) Pfam (PF13520)	Homo sapiens (human)	Cationic amino acid transporter,y+ system,Solute carrier family 7 member 6,y(+)L-type amino acid transporter 2,Y+LAT2,y+LAT-2
2	B (B)	Amino acid transporter heavy chain SLC3A2	polymer	645	69837.5	1	UniProt (P08195) Pfam (PF16028) Pfam (PF00128)	Homo sapiens (human)	4F2 cell-surface antigen heavy chain,4F2hc,4F2 heavy chain antigen,Lymphocyte activation antigen 4F2 large subunit,Solute carrier family 3 member 2
3	C (A)	LEUCINE	non-polymer		131.2	1	Chemie (LEU)

Sequence modifications

A: 1 - 515 (UniProt: Q92536)

PDB	External Database	Details
Asp -18	-	expression tag
Tyr -17	-	expression tag
Lys -16	-	expression tag
Asp -15	-	expression tag
Asp -14	-	expression tag
Asp -13	-	expression tag
Asp -12	-	expression tag
Lys -11	-	expression tag
Ser -10	-	expression tag
Gly -9	-	expression tag
Pro -8	-	expression tag
Asp -7	-	expression tag
Glu -6	-	expression tag
Val -5	-	expression tag
Asp -4	-	expression tag
Ala -3	-	expression tag
Ser -2	-	expression tag
Gly -1	-	expression tag
Arg 0	-	expression tag

B: 3 - 631 (UniProt: P08195)

PDB	External Database	Details
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Ser 0	-	expression tag
Gly 1	-	expression tag
Arg 2	-	expression tag
Thr 632	-	expression tag
Gly 633	-	expression tag
Ala 634	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	128771.6
Non-Polymers*	Number of molecules	1
	Total formula weight	131.2
All*	Total formula weight	128902.8

*Water molecules are not included.