2AFG

2.0 ANGSTROM X-RAY STRUCTURE OF HUMAN ACIDIC FIBROBLAST GROWTH FACTOR

Replaces:  1AFG

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	ACIDIC FIBROBLAST GROWTH FACTOR	polymer	140	15857.9	4	UniProt (P05230) Pfam (PF00167) In PDB	Homo sapiens (human)	AFG
2	A, B, C, D	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3		water	water		18.0	52	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63431.5
Non-Polymers*	Number of molecules	4
	Total formula weight	384.3
All*	Total formula weight	63815.7

*Water molecules are not included.