1LE3

NMR Structure of Tryptophan Zipper 4: A Stable Beta-Hairpin Peptide Based on the C-terminal Hairpin of the B1 Domain of Protein G

Replaces:  1HS0

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tryptophan Zipper 4	polymer	17	2012.1	1	UniProt (P06654) In PDB		immunoglobulin G binding protein G

Sequence modifications

A: 41 - 56 (UniProt: P06654)

PDB	External Database	Details
Trp 45	Tyr 271	engineered mutation
Trp 52	Phe 278	engineered mutation
Trp 54	Val 280	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	2012.1
All*	Total formula weight	2012.1

*Water molecules are not included.