4M1H

X-ray crystal structure of Chlamydia trachomatis apo NrdB

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 subunit beta	polymer	366	42734.7	4	UniProt (O84835) Pfam (PF00268) In PDB	Chlamydia trachomatis	Ribonucleotide reductase small subunit
2		water	water		18.0	888	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 346 (UniProt: O84835)

PDB	External Database	Details
Met -19	-	expression tag
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	170938.7
All*	Total formula weight	170938.7

*Water molecules are not included.