1JT4

Human Acidic Fibroblast Growth Factor. 141 Amino Acid Form with Amino Terminal His Tag AND VAL 109 REPLACED BY LEU (V109L)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	acidic fibroblast growth factor	polymer	146	16700.8	2	UniProt (P05230) Pfam (PF00167) In PDB	Homo sapiens (human)	HEPARIN-BINDING GROWTH FACTOR 1, HBGF-1, AFGF
2	A, B	FORMIC ACID	non-polymer		46.0	4	Chemie (FMT)
3		water	water		18.0	208	Chemie (HOH)

Sequence modifications

A, B: 1 - 140 (UniProt: P05230)

PDB	External Database	Details
His 1	-	expression tag
His 1	-	expression tag
His 1	-	expression tag
His 1	-	expression tag
His 1	-	expression tag
His 1	-	expression tag
Leu 109	Val 124	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33401.5
Non-Polymers*	Number of molecules	4
	Total formula weight	184.1
All*	Total formula weight	33585.6

*Water molecules are not included.