1YAO

CONTRIBUTION OF HYDROPHOBIC RESIDUES TO THE STABILITY OF HUMAN LYSOZYME: CALORIMETRIC STUDIES AND X-RAY STRUCTURAL ANALYSIS OF THE FIVE ISOLEUCINE TO VALINE MUTANTS

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	14706.7	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	187	Chemie (HOH)

Sequence modifications

A: 1 - 130 (UniProt: P61626)

PDB	External Database	Details
Val 56	Ile 74	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14706.7
Non-Polymers*	Number of molecules	1
	Total formula weight	23.0
All*	Total formula weight	14729.7

*Water molecules are not included.