4Q14

Crystal structure of 5-hydroxyisourate hydrolase from Brucella melitensis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	5-hydroxyisourate hydrolase	polymer	139	15337.2	2	UniProt (Q2YMM2) Pfam (PF00576) In PDB	Brucella melitensis biovar Abortus 2308
2	A, B	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
3	B	CITRIC ACID	non-polymer		192.1	1	Chemie (CIT)
4		water	water		18.0	237	Chemie (HOH)

Sequence modifications

A, B: 1 - 118 (UniProt: Q2YMM2)

PDB	External Database	Details
Met -20	-	initiating methionine
Ala -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Met -12	-	expression tag
Gly -11	-	expression tag
Thr -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Ala -7	-	expression tag
Gln -6	-	expression tag
Thr -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30674.4
Non-Polymers*	Number of molecules	4
	Total formula weight	298.5
All*	Total formula weight	30972.9

*Water molecules are not included.