3I27

Structure of bovine torovirus Hemagglutinin-Esterase in complex with receptor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Hemagglutinin-esterase	polymer	384	42774.8	4	UniProt (P0C0V9) Pfam (PF03996) Pfam (PF02710)	Breda virus serotype 1 (BRV-1)	HE protein, E3 glycoprotein
2	E, H, J (E, H, J)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	3	In PDB GlyTouCan (G15407YE)
3	F, G, I, K, L (F, G, I, K, L)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	5	In PDB GlyTouCan (G42666HT)
4	M (M)	alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1235.1	1	In PDB GlyTouCan (G55220VL)
5	N, O, P, R, S (A, B, D)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	5	Chemie (NAG)
6	Q (D)	methyl 9-S-acetyl-5-acetamido-3,5-dideoxy-9-thio-D-glycero-alpha-D-galacto-non-2-ulopyranosidonic acid	non-polymer		381.4	1	Chemie (SID)
7	T, U, V, W (A, B, C, D)	water	water		18.0	1012	Chemie (HOH)

Sequence modifications

A, B, C, D: 15 - 392 (UniProt: P0C0V9)

PDB	External Database	Details
Asp 393	-	expression tag
Pro 394	-	expression tag
Leu 395	-	expression tag
Val 396	-	expression tag
Pro 397	-	expression tag
Arg 398	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	171099.2
Branched	Number of molecules	9
	Total formula weight	5116.7
Non-Polymers*	Number of molecules	6
	Total formula weight	1487.4
All*	Total formula weight	177703.4

*Water molecules are not included.