8IGD

The crystal structure of the minimal interaction domains of DRB7.2:DRB4 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)	Double-stranded RNA-binding domain (DsRBD)-containing protein	polymer	97	11002.5	2	UniProt (F4JHB3) Pfam (PF14709)	Arabidopsis thaliana (thale cress)
2	C, D (C, D)	Double-stranded RNA-binding protein 4	polymer	71	8268.5	2	UniProt (Q8H1D4)	Arabidopsis thaliana (thale cress)	dsRNA-binding protein 4,AtDRB4
3	E, F (A, B)	water	water		18.0	3	Chemie (HOH)

Sequence modifications

A, B: 71 - 162 (UniProt: F4JHB3)

PDB	External Database	Details
Gly 68	-	expression tag
Ala 69	-	expression tag
Met 70	-	expression tag
Leu 163	-	expression tag
Glu 164	-	expression tag

C, D: 294 - 355 (UniProt: Q8H1D4)

PDB	External Database	Details
Met 293	-	initiating methionine
Leu 356	-	expression tag
Glu 357	-	expression tag
His 358	-	expression tag
His 359	-	expression tag
His 360	-	expression tag
His 361	-	expression tag
His 362	-	expression tag
His 363	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	38542.1
All*	Total formula weight	38542.1

*Water molecules are not included.