8I92

ACE2-B0AT1 complex bound with glutamine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Angiotensin-converting enzyme 2	polymer	826	95379.8	2	UniProt (Q9BYF1) Pfam (PF01401) Pfam (PF16959)	Homo sapiens (human)	Angiotensin-converting enzyme homolog,ACEH,Angiotensin-converting enzyme-related carboxypeptidase,ACE-related carboxypeptidase,Metalloprotease MPROT15
2	B, D (B, D)	Sodium-dependent neutral amino acid transporter B(0)AT1	polymer	605	68012.6	2	UniProt (Q695T7) Pfam (PF00209)	Homo sapiens (human)	Solute carrier family 6 member 19,System B(0) neutral amino acid transporter AT1
3	E, F, G, H, I... (E, F, G, H, I...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	14	In PDB GlyTouCan (G42666HT)
4	CA, DA, EA, FA, S... (D, A, B, C)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	10	Chemie (NAG)
5	AA, T (C, A)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
6	BA, U (D, B)	GLUTAMINE	non-polymer		146.1	2	Chemie (GLN) PubChem (738) PubChem (5961) PubChem (145815)

Sequence modifications

A, C: -6 - 805 (UniProt: Q9BYF1)

PDB	External Database	Details
Met -8	-	initiating methionine
Arg -7	-	expression tag
Trp 10	-	insertion
Ser 11	-	insertion
His 12	-	insertion
Pro 13	-	insertion
Gln 14	-	insertion
Phe 15	-	insertion
Glu 16	-	insertion
Lys 17	-	insertion
Leu 806	-	expression tag
Glu 807	-	expression tag
His 808	-	expression tag
His 809	-	expression tag
His 810	-	expression tag
His 811	-	expression tag
His 812	-	expression tag
His 813	-	expression tag
His 814	-	expression tag
His 815	-	expression tag
His 816	-	expression tag
His 817	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	326784.9
Branched	Number of molecules	14
	Total formula weight	5941.6
Non-Polymers*	Number of molecules	14
	Total formula weight	2635.2
All*	Total formula weight	335361.7

*Water molecules are not included.