7JUA

Crystal structure of the second heterocyclization domain of yersiniabactin synthetase at 2.35 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Irp2 protein	polymer	452	51828.8	1	UniProt (Q9Z399) Pfam (PF00668) UniProt (by SIFTS) (A0A2S9PH42)	Yersinia pestis	Ybt peptide synthetase HMWP2
2	B (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3	C (A)	2-(2-METHOXYETHOXY)ETHANOL	non-polymer		120.1	1	Chemie (PG0)
4	D (A)	water	water		18.0	227	Chemie (HOH)

Sequence modifications

A: 1480 - 1910 (UniProt: Q9Z399)

PDB	External Database	Details
Met 1459	-	initiating methionine
Gly 1460	-	expression tag
Ser 1461	-	expression tag
Ser 1462	-	expression tag
His 1463	-	expression tag
His 1464	-	expression tag
His 1465	-	expression tag
His 1466	-	expression tag
His 1467	-	expression tag
His 1468	-	expression tag
Ser 1469	-	expression tag
Ser 1470	-	expression tag
Gly 1471	-	expression tag
Leu 1472	-	expression tag
Val 1473	-	expression tag
Pro 1474	-	expression tag
Arg 1475	-	expression tag
Gly 1476	-	expression tag
Ser 1477	-	expression tag
His 1478	-	expression tag
Met 1479	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	51828.8
Non-Polymers*	Number of molecules	2
	Total formula weight	143.1
All*	Total formula weight	51971.9

*Water molecules are not included.