1AO7

COMPLEX BETWEEN HUMAN T-CELL RECEPTOR, VIRAL PEPTIDE (TAX), AND HLA-A 0201

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	HLA-A 0201	polymer	275	31854.2	1	UniProt (P01892) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P04439)	Homo sapiens (human)	HLA-A2 HEAVY CHAIN
2	B (B)	BETA-2 MICROGLOBULIN	polymer	100	11793.3	1	UniProt (P61769) Pfam (PF07654)	Homo sapiens (human)
3	C (C)	TAX PEPTIDE	polymer	9	1070.3	1	UniProt (P14079)	Human T-lymphotropic virus 1
4	D (D)	T CELL RECEPTOR ALPHA	polymer	204	22488.5	1	Pfam (PF07686) Pfam (PF09291) UniProt (by SIFTS) (A0A075B6T6) UniProt (by SIFTS) (P01848)	Homo sapiens (human)
5	E (E)	T CELL RECEPTOR BETA	polymer	245	27360.4	1	GenBank (3002925) Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (A0A0K0K1A5) UniProt (by SIFTS) (A0A5B9)	Homo sapiens (human)
6	F, G (B)	ETHYL MERCURY ION	non-polymer		229.7	2	Chemie (EMC)
7	H, I, J, K, L (A, B, C, D, E)	water	water		18.0	37	Chemie (HOH)

Sequence modifications

B: 1 - 99 (UniProt: P61769)

PDB	External Database	Details
Cys 67	Tyr 87	conflict
Cys 91	Lys 111	conflict

E: 1 - 246 (GenBank: 3002925)

PDB	External Database	Details
Arg 95	Ser 113	conflict
Pro 96	Phe 114	conflict
Gly 97	Pro 115	conflict
Leu 98	Arg 116	conflict
Ala 99	Gln 117	conflict
Gly 100	Pro 118	conflict
Gly 101	Ser 119	conflict
Arg 102	Tyr 120	conflict
Pro 103	Asn 121	conflict
Tyr 107	Phe 124	conflict
Thr 116	Leu 134	conflict
Ala 191	Cys 209	conflict

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	94566.7
Non-Polymers*	Number of molecules	2
	Total formula weight	459.3
All*	Total formula weight	95026.0

*Water molecules are not included.