6C0S

Factor XIA in complex with the inhibitor methyl (4-{6-[(1S)-2-[(3R)-1-acetylpiperidin-3-yl]-1-({(2E)-3-[5-chloro-2- (1H-tetrazol-1-yl)phenyl]prop-2-enoyl}amino)ethyl]-3-chloropyridazin-4-yl}phenyl) carbamate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Coagulation factor XI	polymer	244	27600.3	1	UniProt (P03951) Pfam (PF00089) In PDB	Homo sapiens (Human)	FXI, Plasma thromboplastin antecedent, PTA
2	A	methyl (4-{6-[(1S)-2-[(3R)-1-acetylpiperidin-3-yl]-1-({(2E)-3-[5-chloro-2-(1H-tetrazol-1-yl)phenyl]prop-2-enoyl}amino)ethyl]-3-chloropyridazin-4-yl}phenyl)carbamate	non-polymer		664.5	1	Chemie (EEJ)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4	A	1,2-ETHANEDIOL	non-polymer		62.1	12	Chemie (EDO)
5		water	water		18.0	141	Chemie (HOH)

Sequence modifications

A: 16 - 245 (UniProt: P03951)

PDB	External Database	Details
Gly 113	Asn 491	engineered mutation
Gly 115	Thr 493	engineered mutation
His 246	-	expression tag
His 247	-	expression tag
His 248	-	expression tag
His 249	-	expression tag
His 250	-	expression tag
His 251	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	27600.3
Non-Polymers*	Number of molecules	14
	Total formula weight	1505.4
All*	Total formula weight	29105.8

*Water molecules are not included.