1TGR

Crystal Structure of mini-IGF-1(2)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Insulin-like growth factor IA	polymer	52	5846.8	2	UniProt (P01343) Pfam (PF00049) UniProt (by SIFTS) (P05019) In PDB	Homo sapiens (human)	mini-IGF-1 isomer 2
2		water	water		18.0	145	Chemie (HOH)

Sequence modifications

A, B: 1 - 29 (UniProt: P01343)

PDB	External Database	Details
Lys 29	Thr 77	engineered mutation

A, B: 32 - 52 (UniProt: P01343)

PDB	External Database	Details
Ala 30	-	linker
Lys 31	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	11693.6
All*	Total formula weight	11693.6

*Water molecules are not included.