5G5I

S. enterica HisA mutant D10G

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase	polymer	253	27073.9	1	UniProt (A0A5T2G6F4) Pfam (PF00977) UniProt (by SIFTS) (P10372) In PDB	Salmonella enterica	Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase
2	A	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3	A	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	1	Chemie (EPE)
4		water	water		18.0	81	Chemie (HOH)

Sequence modifications

A: 1 - 245 (UniProt: A0A5T2G6F4)

PDB	External Database	Details
Gly 10	Asp 10	engineered mutation
Pro 162	Ser 162	conflict
Lys 246	-	expression tag
Gly 247	-	expression tag
His 248	-	expression tag
His 249	-	expression tag
His 250	-	expression tag
His 251	-	expression tag
His 252	-	expression tag
His 253	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	27073.9
Non-Polymers*	Number of molecules	3
	Total formula weight	428.2
All*	Total formula weight	27502.1

*Water molecules are not included.