7OCX

Crystal Structure of the PID-3 TOFU-6 RRM domain complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Protein pid-3	polymer	84	9160.5	2	UniProt (O76616)	Caenorhabditis elegans	piRNA biogenesis and chromosome segregation protein 1,piRNA-induced silencing defective protein 3
2	C, D (C, D)	Embryonic developmental protein tofu-6	polymer	103	11391.7	2	UniProt (Q09293) Pfam (PF00076)	Caenorhabditis elegans	21U-RNA biogenesis fouled up protein 6,Maternal effect lethal protein 47
3	E, F, G, H (A, B, C, D)	water	water		18.0	139	Chemie (HOH)

Sequence modifications

A, B: 196 - 274 (UniProt: O76616)

PDB	External Database	Details
Gly 191	-	expression tag
Pro 192	-	expression tag
Asp 193	-	expression tag
Ser 194	-	expression tag
Met 195	-	expression tag

C, D: 1 - 99 (UniProt: Q09293)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Asp -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	41104.3
All*	Total formula weight	41104.3

*Water molecules are not included.