8Z9L

Crystal structure of SARS-CoV-2 RBD bound to Rhinolophus affinis ACE2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G (B, I, O, U)	Angiotensin-converting enzyme	polymer	598	69607.3	4	UniProt (A0A7D7JS29) UniProt (by SIFTS) (A0A7D7J6S6)	Rhinolophus affinis (intermediate horseshoe bat)
2	B, D, F, H (F, L, R, X)	Spike protein S1	polymer	197	22108.8	4	UniProt (P0DTC2) Pfam (PF09408)	Severe acute respiratory syndrome coronavirus 2
3	I, J (A, C)	alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		367.3	2	In PDB GlyTouCan (G86851RC)
4	K, L, M, N, O... (B, I, L, O, R...)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	10	Chemie (NAG)

Sequence modifications

B, I, O, U: 19 - 615 (UniProt: A0A7D7JS29)

PDB	External Database	Details
Pro 18	-	expression tag
His 34	Arg 34	conflict
Asp 38	Glu 38	conflict
Ala 185	Val 185	conflict
Gln 300	His 300	conflict
Lys 598	Gln 598	conflict
Ala 614	Ser 614	conflict

F, L, R, X: 333 - 527 (UniProt: P0DTC2)

PDB	External Database	Details
Pro 332	-	expression tag
His 528	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	366864.4
Branched	Number of molecules	2
	Total formula weight	734.7
Non-Polymers*	Number of molecules	10
	Total formula weight	2212.1
All*	Total formula weight	369811.2

*Water molecules are not included.