3TN4

Crystal structure of GkaP mutant G209D from Geobacillus kaustophilus HTA426

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Phosphotriesterase	polymer	360	40094.5	2	UniProt (Q5KZU5) Pfam (PF02126) In PDB	Geobacillus kaustophilus
2	A, B	COBALT (II) ION	non-polymer		58.9	4	Chemie (CO)
3		water	water		18.0	903	Chemie (HOH)

Sequence modifications

A, B: 1 - 326 (UniProt: Q5KZU5)

PDB	External Database	Details
Met -33	-	expression tag
Gly -32	-	expression tag
Ser -31	-	expression tag
Ser -30	-	expression tag
His -29	-	expression tag
His -28	-	expression tag
His -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
Ser -23	-	expression tag
Ser -22	-	expression tag
Gly -21	-	expression tag
Leu -20	-	expression tag
Val -19	-	expression tag
Pro -18	-	expression tag
Arg -17	-	expression tag
Gly -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
Met -13	-	expression tag
Ala -12	-	expression tag
Ser -11	-	expression tag
Met -10	-	expression tag
Thr -9	-	expression tag
Gly -8	-	expression tag
Gly -7	-	expression tag
Gln -6	-	expression tag
Gln -5	-	expression tag
Met -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Asp 209	Gly 209	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	80189.0
Non-Polymers*	Number of molecules	4
	Total formula weight	235.7
All*	Total formula weight	80424.8

*Water molecules are not included.