7LRH

C-terminal domain of RibD from Brucella abortus (5-amino-6-ribosylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate reductase)

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 (A, B, C, D)	Riboflavin biosynthesis protein RibD	polymer	225	24202.9	4	UniProt (A0A4V1RP59) Pfam (PF01872) UniProt (by SIFTS) (Q2YN93)	Brucella abortus
2	E, F, G, H, I... (A, B, C, D)	SULFATE ION	non-polymer		96.1	12	Chemie (SO4)
3	Q, R, S, T (A, B, C, D)	water	water		18.0	40	Chemie (HOH)

Sequence modifications

A, B, C, D: 8 - 225 (UniProt: A0A4V1RP59)

PDB	External Database	Details
Met 1	-	initiating methionine
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	96811.6
Non-Polymers*	Number of molecules	12
	Total formula weight	1152.8
All*	Total formula weight	97964.4

*Water molecules are not included.