7X2M

Crystal structure of nanobody 1-2C7 with SARS-CoV-2 RBD

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	E	Spike protein S1	polymer	203	22994.8	1	UniProt (P0DTC2) Pfam (PF09408) In PDB	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2)
2	B	1-2C7	polymer	124	13458.7	1		Vicugna pacos
3	A	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-D-mannopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	1	In PDB GlyTouCan (G94817IN)
4		water	water		18.0	225	Chemie (HOH)

Sequence modifications

E: 333 - 529 (UniProt: P0DTC2)

PDB	External Database	Details
Asn 417	Lys 417	variant
Lys 484	Glu 484	variant
Tyr 501	Asn 501	variant
His 530	-	expression tag
His 531	-	expression tag
His 532	-	expression tag
His 533	-	expression tag
His 534	-	expression tag
His 535	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	36453.5
Branched	Number of molecules	1
	Total formula weight	586.5
All*	Total formula weight	37040.0

*Water molecules are not included.