8DQ3

X-ray crystal structure of Aggregatibacter actinomycetemcomitans dimanganese(II) class Id ribonucleotide reductase beta subunit

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	Ribonucleoside-diphosphate reductase	polymer	348	40915.3	4	UniProt (A0A142G3G1) Pfam (PF00268) In PDB	Aggregatibacter actinomycetemcomitans
2	A, B, C, D	MANGANESE (II) ION	non-polymer		54.9	8	Chemie (MN)
3	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4	A, C, D	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
5	A, B	FORMIC ACID	non-polymer		46.0	3	Chemie (FMT)
6		water	water		18.0	585	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 329 (UniProt: A0A142G3G1)

PDB	External Database	Details
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	163661.2
Non-Polymers*	Number of molecules	18
	Total formula weight	861.0
All*	Total formula weight	164522.2

*Water molecules are not included.