4M5C

Crystal Structure of an Truncated 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	217	22765.9	1	UniProt (Q8R9C0) Pfam (PF01891) In PDB	Thermoanaerobacter tengcongensis	TtNikM2
2	A	COBALT (II) ION	non-polymer		58.9	1	Chemie (CO)
3	A	HEXANE-1,6-DIOL	non-polymer		118.2	5	Chemie (HEZ)
4		water	water		18.0	41	Chemie (HOH)

Sequence modifications

A: 1 - 209 (UniProt: Q8R9C0)

PDB	External Database	Details
Leu 210	-	expression tag
Glu 211	-	expression tag
His 212	-	expression tag
His 213	-	expression tag
His 214	-	expression tag
His 215	-	expression tag
His 216	-	expression tag
His 217	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	22765.9
Non-Polymers*	Number of molecules	6
	Total formula weight	649.8
All*	Total formula weight	23415.7

*Water molecules are not included.