3H9S

The complex between TCR A6 and human Class I MHC HLA-A2 with the bound Tel1p peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	HLA class I histocompatibility antigen, A-2 alpha chain	polymer	275	31854.2	1	UniProt (P01892) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P04439) In PDB	Homo sapiens (human)	MHC class I antigen A*2
2	B	Beta-2-microglobulin	polymer	100	11879.4	1	UniProt (P61769) Pfam (PF07654) In PDB	Homo sapiens (human)	Beta-2-microglobulin form pI 5.3
3	C	Tel1p peptide	polymer	9	1172.4	1	UniProt (by SIFTS) (P38110) In PDB
4	D	A6 TCR alpha chain	polymer	200	22088.2	1		Homo sapiens (human)
5	E	TRBV6-5 protein	polymer	245	27361.4	1	UniProt (Q2YDB4) In PDB	Homo sapiens (human)
6	A, B, D, E	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
7		water	water		18.0	40	Chemie (HOH)

Sequence modifications

B: 1 - 99 (UniProt: P61769)

PDB	External Database	Details
Met 0	-	insertion

E: 1 - 246 (UniProt: Q2YDB4)

PDB	External Database	Details
-	Ser 115	deletion
Leu 98	-	insertion
Ala 99	-	insertion
Gly 100	Gln 117	conflict
Arg 102	Thr 119	conflict
Pro 103	Glu 120	conflict
Glu 105	Thr 121	conflict
Thr 115	Leu 131	conflict
Thr 116	Leu 133	conflict
Ala 191	Cys 208	conflict
Asp 205	Asn 222	conflict

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	94355.5
Non-Polymers*	Number of molecules	6
	Total formula weight	552.6
All*	Total formula weight	94908.0

*Water molecules are not included.