4OFL

Crystal structure of YntA from Yersinia pestis in complex with Ni(L-His)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)	Extracytoplasmic Nickel-Binding Protein YpYntA	polymer	499	55003.5	2	UniProt (Q7CJS8) Pfam (PF00496) UniProt (by SIFTS) (A0A5P8YI66)	Yersinia pestis	Putative substrate-binding periplasmic protein of ABC transporter, YpYntA
2	C, F (A, B)	NICKEL (II) ION	non-polymer		58.7	2	Chemie (NI)
3	D, E, G, H (A, B)	HISTIDINE	non-polymer		156.2	4	Chemie (HIS)
4	I, J (A, B)	water	water		18.0	106	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	110007.1
Non-Polymers*	Number of molecules	6
	Total formula weight	742.0
All*	Total formula weight	110749.1

*Water molecules are not included.