7Y3N

Crystal structure of SARS-CoV receptor binding domain in complex with human antibody BIOLS56

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, E	Spike protein S1	polymer	228	25863.2	3	UniProt (P59594) Pfam (PF09408) In PDB	Severe acute respiratory syndrome coronavirus (SARS-CoV)
2	H, C, F	Heavy chain of BIOLS56	polymer	237	25340.4	3		Homo sapiens
3	L, D, G	Light chain of BIOLS56	polymer	215	23430.9	3		Homo sapiens
4	I	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		570.5	1	In PDB GlyTouCan (G21290RB)
5	B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)

Sequence modifications

A, B, E: 1 - 222 (UniProt: P59594)

PDB	External Database	Details
His 223	-	expression tag
His 224	-	expression tag
His 225	-	expression tag
His 226	-	expression tag
His 227	-	expression tag
His 228	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	223903.7
Branched	Number of molecules	1
	Total formula weight	570.5
Non-Polymers*	Number of molecules	1
	Total formula weight	221.2
All*	Total formula weight	224695.5

*Water molecules are not included.