1BAN

THE CONTRIBUTION OF BURIED HYDROGEN BONDS TO PROTEIN STABILITY: THE CRYSTAL STRUCTURES OF TWO BARNASE MUTANTS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	BARNASE	polymer	110	12382.7	3	UniProt (P00648) Pfam (PF00545)	Bacillus amyloliquefaciens
2	D, E, F (A, B, C)	water	water		18.0	266	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 110 (UniProt: P00648)

PDB	External Database	Details
Ala 91	Ser 138	conflict

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	37148.2
All*	Total formula weight	37148.2

*Water molecules are not included.