3Q13

The Structure of the Ca2+-binding, Glycosylated F-spondin Domain of F-spondin, A C2-domain Variant from Extracellular Matrix

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Spondin-1	polymer	258	28929.5	1	UniProt (Q9HCB6) Pfam (PF06468) In PDB	Homo sapiens (human)	F-spondin, Vascular smooth muscle cell growth-promoting factor
2	B	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	1	In PDB GlyTouCan (G15407YE)
3	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4	A	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
5	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
6		water	water		18.0	344	Chemie (HOH)

Sequence modifications

A: 191 - 434 (UniProt: Q9HCB6)

PDB	External Database	Details
Arg 185	-	expression tag
Ser 186	-	expression tag
Pro 187	-	expression tag
Trp 188	-	expression tag
Pro 189	-	expression tag
Gly 190	-	expression tag
Thr 435	-	expression tag
Gly 436	-	expression tag
His 437	-	expression tag
His 438	-	expression tag
His 439	-	expression tag
His 440	-	expression tag
His 441	-	expression tag
His 442	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28929.5
Branched	Number of molecules	1
	Total formula weight	586.5
Non-Polymers*	Number of molecules	5
	Total formula weight	387.3
All*	Total formula weight	29903.3

*Water molecules are not included.