3FBC

Crystal structure of the Mimivirus NDK N62L-R107G double mutant complexed with dTDP

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...	Nucleoside diphosphate kinase	polymer	142	16200.4	6	UniProt (Q5UQL3) Pfam (PF00334) In PDB	Acanthamoeba polyphaga mimivirus	NDP kinase, NDK
2	A, B, C, D, E...	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
3	A, B, C, D, E...	THYMIDINE-5'-DIPHOSPHATE	non-polymer		402.2	6	Chemie (TYD)
4	A, B, C, D, E...	PHOSPHATE ION	non-polymer		95.0	6	Chemie (PO4)
5		water	water		18.0	107	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 2 - 137 (UniProt: Q5UQL3)

PDB	External Database	Details
Tyr -4	-	expression tag
Lys -3	-	expression tag
Lys -2	-	expression tag
Ala -1	-	expression tag
Gly 0	-	expression tag
Leu 1	-	expression tag
Leu 62	Asn 62	engineered mutation
Gly 107	Arg 107	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	97202.4
Non-Polymers*	Number of molecules	18
	Total formula weight	3128.8
All*	Total formula weight	100331.2

*Water molecules are not included.