4LRL

Structure of an Enterococcus Faecalis HD-domain protein complexed with dGTP and dTTP

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	HD domain protein	polymer	480	55886.0	4	UniProt (Q836G9) Pfam (PF01966) Pfam (PF19276) In PDB	Enterococcus faecalis
2	A, B, C, D	NICKEL (II) ION	non-polymer		58.7	4	Chemie (NI)
3	A, B, C, D	2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	4	Chemie (DGT)
4	A, B	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	3	Chemie (TRS)
5	B, D	THYMIDINE-5'-TRIPHOSPHATE	non-polymer		482.2	2	Chemie (TTP)
6	B, C	MALONATE ION	non-polymer		102.0	2	Chemie (MLI)
7		water	water		18.0	734	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 456 (UniProt: Q836G9)

PDB	External Database	Details
Met -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
Gly -14	-	expression tag
Val -13	-	expression tag
Asp -12	-	expression tag
Leu -11	-	expression tag
Gly -10	-	expression tag
Thr -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	223544.0
Non-Polymers*	Number of molecules	15
	Total formula weight	3798.4
All*	Total formula weight	227342.4

*Water molecules are not included.