7E7E

The co-crystal structure of ACE2 with Fab

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, B)	Processed angiotensin-converting enzyme 2	polymer	606	70387.0	2	UniProt (Q9BYF1) Pfam (PF01401)	Homo sapiens (Human)
2	B, E (H, C)	h11B11-Fab	polymer	228	24955.8	2		Homo sapiens
3	C, F (L, D)	h11B11-Fab	polymer	214	23558.2	2		Homo sapiens
4	G, H (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Sequence modifications

A, B: 18 - 615 (UniProt: Q9BYF1)

PDB	External Database	Details
His 616	-	expression tag
His 617	-	expression tag
His 618	-	expression tag
His 619	-	expression tag
His 620	-	expression tag
His 621	-	expression tag
His 622	-	expression tag
His 623	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	237801.9
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	237932.7

*Water molecules are not included.