3JR6

Sequential reorganization of beta-sheet topology by insertion of a single strand

Replaces:  2B7W

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, D (A, B, C, D)	Lysozyme	polymer	170	19220.1	4	UniProt (P00720) Pfam (PF00959)	Enterobacteria phage T4 (Bacteriophage T4)	Lysis protein, Muramidase, Endolysin
2	E, F, G, H, I... (A, B, C, D)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)

Sequence modifications

A, B, C, D: 1 - 170 (UniProt: P00720)

PDB	External Database	Details
Gly 28	-	insertion
Ile 29	-	insertion
Gly 30	-	insertion
His 31	-	insertion
Leu 32	-	insertion
Leu 33	-	insertion
Thr 60	Cys 54	engineered mutation
Ala 103	Cys 97	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	76880.4
Non-Polymers*	Number of molecules	8
	Total formula weight	768.5
All*	Total formula weight	77648.9

*Water molecules are not included.