4ARJ

Crystal structure of a pesticin (translocation and receptor binding domain) from Y. pestis and T4-lysozyme chimera

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PESTICIN, LYSOZYME	polymer	339	38567.7	2	UniProt (Q57159) UniProt (P00720) Pfam (PF21613) Pfam (PF00959)	YERSINIA PESTIS	ENDOLYSIN, LYSIS PROTEIN, MURAMIDASE
2	C, D, E, F, G (A, B)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	H, I (A, B)	water	water		18.0	78	Chemie (HOH)

Sequence modifications

A, B: 1 - 167 (UniProt: Q57159)

PDB	External Database	Details
Phe 332	-	expression tag
Glu 333	-	expression tag
His 334	-	expression tag
His 335	-	expression tag
His 336	-	expression tag
His 337	-	expression tag
His 338	-	expression tag
His 339	-	expression tag

A, B: 169 - 331 (UniProt: P00720)

PDB	External Database	Details
Val 168	-	expression tag
Thr 221	Cys 54	engineered mutation
Ala 264	Cys 97	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	77135.4
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	77615.7

*Water molecules are not included.