5UYV

YfeA ancillary sites that do not co-load with site 2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Periplasmic chelated iron-binding protein YfeA	polymer	323	36048.8	1	UniProt (Q56952) Pfam (PF01297) In PDB	Yersinia pestis
2	A	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3		water	water		18.0	363	Chemie (HOH)

Sequence modifications

A: 1 - 311 (UniProt: Q56952)

PDB	External Database	Details
Leu 312	-	expression tag
Glu 313	-	expression tag
His 314	-	expression tag
His 315	-	expression tag
His 316	-	expression tag
His 317	-	expression tag
His 318	-	expression tag
His 319	-	expression tag
His 320	-	expression tag
His 321	-	expression tag
His 322	-	expression tag
His 323	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	36048.8
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	36310.4

*Water molecules are not included.