7ME3

YfeA oligomer crystal 3, form 2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Periplasmic chelated iron-binding protein YfeA	polymer	323	36048.8	2	UniProt (Q56952) Pfam (PF01297)	Yersinia pestis
2	C, F (A, B)	FE (III) ION	non-polymer		55.8	2	Chemie (FE)
3	D, G, I (A, B)	MANGANESE (II) ION	non-polymer		54.9	3	Chemie (MN)
4	E, H, J (A, B)	ZINC ION	non-polymer		65.4	3	Chemie (ZN)
5	K, L (A, B)	water	water		18.0	299	Chemie (HOH)

Sequence modifications

A, B: 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	2
	Total formula weight	72097.6
Non-Polymers*	Number of molecules	8
	Total formula weight	472.7
All*	Total formula weight	72570.3

*Water molecules are not included.