1T8F

Crystal structure of phage T4 lysozyme mutant R14A/K16A/I17A/K19A/T21A/E22A/C54T/C97A

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	164	18295.9	1	UniProt (P00720) Pfam (PF00959) In PDB	Enterobacteria phage T4	Lysis protein, Muramidase, Endolysin
2	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	A	BETA-MERCAPTOETHANOL	non-polymer		78.1	2	Chemie (BME)
4		water	water		18.0	86	Chemie (HOH)

Sequence modifications

A: 1 - 164 (UniProt: P00720)

PDB	External Database	Details
Ala 14	Arg 14	engineered mutation
Ala 16	Lys 16	engineered mutation
Ala 17	Ile 17	engineered mutation
Ala 19	Lys 19	engineered mutation
Ala 21	Thr 21	engineered mutation
Ala 22	Glu 22	engineered mutation
Thr 54	Cys 54	engineered mutation
Ala 97	Cys 97	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	18295.9
Non-Polymers*	Number of molecules	4
	Total formula weight	227.2
All*	Total formula weight	18523.1

*Water molecules are not included.