1ZIW

Human Toll-like Receptor 3 extracellular domain structure

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Toll-like receptor 3	polymer	680	77501.3	1	UniProt (O15455) Pfam (PF13855) Pfam (PF13516) Pfam (PF00560) In PDB	Homo sapiens (human)
2	B, C, D, E	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
3	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
4	A	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	A	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
6		water	water		18.0	362	Chemie (HOH)

Sequence modifications

A: 27 - 700 (UniProt: O15455)

PDB	External Database	Details
His 701	-	expression tag
His 702	-	expression tag
His 703	-	expression tag
His 704	-	expression tag
His 705	-	expression tag
His 706	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	77501.3
Branched	Number of molecules	4
	Total formula weight	1697.6
Non-Polymers*	Number of molecules	12
	Total formula weight	1629.5
All*	Total formula weight	80828.4

*Water molecules are not included.