2YGQ

WIF domain-epidermal growth factor (EGF)-like domains 1-3 of human Wnt inhibitory factor 1 in complex with 1,2- dipalmitoylphosphatidylcholine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	WNT INHIBITORY FACTOR 1	polymer	324	35401.6	1	UniProt (Q9Y5W5) Pfam (PF02019) Pfam (PF12661) In PDB	HOMO SAPIENS (HUMAN)	WIF-1
2	B	1,3,4,6-tetra-O-sulfo-beta-D-fructofuranose-(2-1)-2,3,4,6-tetra-O-sulfonato-alpha-D-glucopyranose	branched		982.8	1	In PDB BIRD (PRD_900013)		sucrose octasulfate
3	A	1,2-DIACYL-SN-GLYCERO-3-PHOSHOCHOLINE	non-polymer		734.0	1	Chemie (PCF)
4	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
5	A	alpha-L-fucopyranose	non-polymer		164.2	1	Chemie (FUC)

Sequence modifications

A: 35 - 346 (UniProt: Q9Y5W5)

PDB	External Database	Details
Glu 32	-	expression tag
Thr 33	-	expression tag
Gly 34	-	expression tag
Lys 166	Gln 166	variant
Gly 347	-	expression tag
Thr 348	-	expression tag
Lys 349	-	expression tag
His 350	-	expression tag
His 351	-	expression tag
His 352	-	expression tag
His 353	-	expression tag
His 354	-	expression tag
His 355	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35401.6
Branched	Number of molecules	1
	Total formula weight	982.8
Non-Polymers*	Number of molecules	4
	Total formula weight	1340.6
All*	Total formula weight	37725.0

*Water molecules are not included.