5JTG

Crystal structure of Thermotoga maritima mutant D89K/D253K

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E (A, B, C, D, E)	Cobalt/magnesium transport protein CorA	polymer	373	44063.9	5	UniProt (Q9WZ31) Pfam (PF01544)	Thermotoga maritima
2	F, G, H, I (A, B, E)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	J, K (B, D)	water	water		18.0	5	Chemie (HOH)

Sequence modifications

A, B, C, D, E: 2 - 351 (UniProt: Q9WZ31)

PDB	External Database	Details
Met -21	-	expression tag
Gly -20	-	expression tag
Ser -19	-	expression tag
Ser -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
Gly -9	-	expression tag
Arg -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag
Val 1	-	expression tag
Lys 89	Asp 89	engineered mutation
Lys 253	Asp 253	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	220319.6
Non-Polymers*	Number of molecules	4
	Total formula weight	97.2
All*	Total formula weight	220416.9

*Water molecules are not included.