4M58

Crystal Structure of an transition metal transporter

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cobalamin biosynthesis protein CbiM	polymer	238	25371.8	1	UniProt (Q8R9C0) Pfam (PF01891) In PDB	Thermoanaerobacter tengcongensis	TtNikM2
2	A	NICKEL (II) ION	non-polymer		58.7	1	Chemie (NI)

Sequence modifications

A: 1 - 230 (UniProt: Q8R9C0)

PDB	External Database	Details
Leu 231	-	expression tag
Glu 232	-	expression tag
His 233	-	expression tag
His 234	-	expression tag
His 235	-	expression tag
His 236	-	expression tag
His 237	-	expression tag
His 238	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	25371.8
Non-Polymers*	Number of molecules	1
	Total formula weight	58.7
All*	Total formula weight	25430.5

*Water molecules are not included.