7U1R

SARS-CoV-2 Spike-derived peptide S1185-1193 K1191N mutant (RLNEVANNL) presented by HLA-A*02:01

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 antigen	polymer	365	40974.8	1	UniProt (Q53Z42) Pfam (PF00129) Pfam (PF07654) Pfam (PF06623) In PDB	Homo sapiens (human)	HLA class I histocompatibility antigen,HLA class I histocompatibility antigen A alpha chain,A alpha chain,MHC class I antigen,MHC class I protein,MHC class I protein (HLA-A)
2	B	Beta-2-microglobulin	polymer	100	11879.4	1	UniProt (P61769) Pfam (PF07654) In PDB	Homo sapiens (human)
3	C	Spike protein S2' peptide	polymer	9	1043.2	1	UniProt (P0DTC2) In PDB	Severe acute respiratory syndrome coronavirus 2
4	A	CADMIUM ION	non-polymer		112.4	1	Chemie (CD)
5	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
6	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
7	B	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
8	B	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
9		water	water		18.0	210	Chemie (HOH)

Sequence modifications

B: 1 - 99 (UniProt: P61769)

PDB	External Database	Details
Met 0	-	initiating methionine

C: 1 - 9 (UniProt: P0DTC2)

PDB	External Database	Details
Asn 7	Lys 1191	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	53897.3
Non-Polymers*	Number of molecules	5
	Total formula weight	295.3
All*	Total formula weight	54192.6

*Water molecules are not included.