7JTJ

Crystal structure of the second heterocyclization domain of yersiniabactin synthetase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Irp2 protein	polymer	452	51828.8	1	UniProt (Q9Z399) Pfam (PF00668) UniProt (by SIFTS) (A0A2S9PH42) In PDB	Yersinia pestis	Ybt peptide synthetase HMWP2
2	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3	A	2-(2-METHOXYETHOXY)ETHANOL	non-polymer		120.1	1	Chemie (PG0)
4		water	water		18.0	355	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.