2KI4

FGF1-S100A13 complex structure: key component in non-classical path way of FGF1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	Heparin-binding growth factor 1	polymer	133	15118.0	2	UniProt (P05230) Pfam (PF00167) In PDB	Homo sapiens (human)	HBGF-1, Acidic fibroblast growth factor, aFGF, Beta-endothelial cell growth factor, ECGF-beta
2	B	Protein S100-A13	polymer	98	11488.2	1	UniProt (Q99584) Pfam (PF01023) In PDB	Homo sapiens (human)	S100 calcium-binding protein A13
3	C	Protein S100-A13	polymer	98	11489.2	1	UniProt (Q99584) Pfam (PF01023) In PDB	Homo sapiens (human)	S100 calcium-binding protein A13

Sequence modifications

B: 1 - 98 (UniProt: Q99584)

PDB	External Database	Details
Dly 97	Lys 97	SEE REMARK 999
Dly 98	Lys 98	SEE REMARK 999

C: 1 - 98 (UniProt: Q99584)

PDB	External Database	Details
Dly 94	Lys 94	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	53213.5
All*	Total formula weight	53213.5

*Water molecules are not included.