1GB3

CRYSTAL STRUCTURE OF MUTANT HUMAN LYSOZYME SUBSTITUTED AT THE SURFACE POSITIONS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	LYSOZYME	polymer	130	14768.7	1	UniProt (P61626) Pfam (PF00062) In PDB	Homo sapiens (human)
2	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3		water	water		18.0	266	Chemie (HOH)

Sequence modifications

A: 1 - 130 (UniProt: P61626)

PDB	External Database	Details
Phe 2	Val 20	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14768.7
Non-Polymers*	Number of molecules	1
	Total formula weight	23.0
All*	Total formula weight	14791.7

*Water molecules are not included.