6XAY

Structure of a fragment of human fibronectin containing the 10th, 11th and 12th type III domains

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	Fibronectin	polymer	280	29823.4	4	UniProt (P02751) Pfam (PF00041) In PDB	Homo sapiens (Human)	FN,Cold-insoluble globulin,CIG
2	A, B, D	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
3		water	water		18.0	137	Chemie (HOH)

Sequence modifications

A, B, C, D: 1447 - 1722 (UniProt: P02751)

PDB	External Database	Details
Gly 1443	-	expression tag
Ser 1444	-	expression tag
His 1445	-	expression tag
Met 1446	-	expression tag
Gly 1643	Val 1643	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	119293.7
Non-Polymers*	Number of molecules	6
	Total formula weight	552.6
All*	Total formula weight	119846.2

*Water molecules are not included.