8HR2

Ternary Crystal Complex Structure of RBD with NB1B5 and NB1C6

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Spike protein S1	polymer	219	24649.6	1	UniProt (P0DTC2) Pfam (PF09408) In PDB	Severe acute respiratory syndrome coronavirus 2
2	B	NB1C6	polymer	128	13994.4	1		Vicugna pacos
3	C	NB1B5	polymer	124	13588.8	1		Vicugna pacos
4		water	water		18.0	190	Chemie (HOH)

Sequence modifications

A: 333 - 523 (UniProt: P0DTC2)

PDB	External Database	Details
Met 318	-	expression tag
Phe 319	-	expression tag
Val 320	-	expression tag
Phe 321	-	expression tag
Leu 322	-	expression tag
Val 323	-	expression tag
Leu 324	-	expression tag
Leu 325	-	expression tag
Pro 326	-	expression tag
Leu 327	-	expression tag
Val 328	-	expression tag
Ser 329	-	expression tag
Ser 330	-	expression tag
Gln 331	-	expression tag
Cys 332	-	expression tag
Ser 524	-	expression tag
Arg 525	-	expression tag
Ala 526	-	expression tag
Ala 527	-	expression tag
Ala 528	-	expression tag
Asp 529	-	expression tag
Tyr 530	-	expression tag
Lys 531	-	expression tag
Asp 532	-	expression tag
Asp 533	-	expression tag
Asp 534	-	expression tag
Asp 535	-	expression tag
Lys 536	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	52232.8
All*	Total formula weight	52232.8

*Water molecules are not included.