7QNX

The receptor binding domain of SARS-CoV-2 spike glycoprotein in complex with Beta-55 and EY6A Fabs

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	H	EY6A heavy chain	polymer	226	24346.3	1		Homo sapiens (Human)
2	L	EY6A light chain	polymer	215	23315.9	1		Homo sapiens (Human)
3	A	Beta-55 heavy chain	polymer	232	24895.9	1		Homo sapiens (Human)
4	B	Beta-55 light chain	polymer	215	23491.2	1		Homo sapiens (Human)
5	E	Surface glycoprotein	polymer	202	22863.6	1	UniProt (A0A894R379) Pfam (PF09408) UniProt (by SIFTS) (P0DTC2) In PDB	Severe acute respiratory syndrome coronavirus 2
6	C	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)

Sequence modifications

E: 333 - 528 (UniProt: A0A894R379)

PDB	External Database	Details
His 327	-	expression tag
His 328	-	expression tag
His 329	-	expression tag
His 330	-	expression tag
His 331	-	expression tag
His 332	-	expression tag
Lys 527	Pro 202	variant

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	118912.8
Branched	Number of molecules	1
	Total formula weight	424.4
All*	Total formula weight	119337.2

*Water molecules are not included.