4NU7

2.05 Angstrom Crystal Structure of Ribulose-phosphate 3-epimerase from Toxoplasma gondii.

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)	Ribulose-phosphate 3-epimerase	polymer	246	26469.4	4	UniProt (B9PPN9)	Toxoplasma gondii
2	E, F, M, N, S (A, B, C)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
3	G, O, T, W (A, B, C, D)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	H, I, J, K, L... (A, B, C, D)	SULFATE ION	non-polymer		96.1	12	Chemie (SO4)
5	AA, BA, CA, Z (B, C, D, A)	water	water		18.0	513	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 230 (UniProt: B9PPN9)

PDB	External Database	Details
Gly 231	-	expression tag
Glu 232	-	expression tag
Asn 233	-	expression tag
Leu 234	-	expression tag
Tyr 235	-	expression tag
Phe 236	-	expression tag
Gln 237	-	expression tag
Ser 238	-	expression tag
Ala 239	-	expression tag
Gly 240	-	expression tag
His 241	-	expression tag
His 242	-	expression tag
His 243	-	expression tag
His 244	-	expression tag
His 245	-	expression tag
His 246	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	105877.5
Non-Polymers*	Number of molecules	21
	Total formula weight	1591.7
All*	Total formula weight	107469.1

*Water molecules are not included.