2K6U

The Solution Structure of a Conformationally Restricted Fully Active Derivative of the Human Relaxin-like Factor (RLF)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Insulin-like 3 A chain	polymer	27	2835.2	1	UniProt (P51460)		Leydig insulin-like peptide, Ley-I-L, Relaxin-like factor, RLF
2	B (B)	Insulin-like 3 B chain	polymer	27	3111.7	1	UniProt (P51460)		Leydig insulin-like peptide, Ley-I-L, Relaxin-like factor, RLF

Sequence modifications

A: 106 - 131 (UniProt: P51460)

PDB	External Database	Details
Gly 132	-	linker

B: 25 - 51 (UniProt: P51460)

PDB	External Database	Details
Lys 50	Arg 50	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	5947.0
All*	Total formula weight	5947.0

*Water molecules are not included.