4U4J

Crystal structure of Salmonella alpha-2-macroglobulin mutant Y1175G

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Putative inner membrane lipoprotein	polymer	1647	179948.1	1	UniProt (Q8ZN46) Pfam (PF17970) Pfam (PF21765) Pfam (PF17973) Pfam (PF21142) Pfam (PF11974) Pfam (PF01835) Pfam (PF17972) Pfam (PF17962) Pfam (PF07703) Pfam (PF00207) Pfam (PF07678)	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	alpha-2-macroglobulin

Sequence modifications

A: 19 - 1644 (UniProt: Q8ZN46)

PDB	External Database	Details
Met -2	-	initiating methionine
Gly -1	-	expression tag
Ser 0	-	expression tag
Ser 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
Ser 8	-	expression tag
Ser 9	-	expression tag
Gly 10	-	expression tag
Leu 11	-	expression tag
Val 12	-	expression tag
Pro 13	-	expression tag
Arg 14	-	expression tag
Gly 15	-	expression tag
Ser 16	-	expression tag
His 17	-	expression tag
Met 18	-	expression tag
Ala 98	Lys 98	engineered mutation
Ala 99	Lys 99	engineered mutation
Gly 1175	Tyr 1175	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	179948.1
All*	Total formula weight	179948.1

*Water molecules are not included.