3A8R

The structure of the N-terminal regulatory domain of a plant NADPH oxidase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Putative uncharacterized protein	polymer	179	19874.6	2	UniProt (Q5ZAJ0) Pfam (PF08414) In PDB	Oryza sativa Japonica Group (Japanese rice)	RbohB, Os01g0360200 protein, Respiratory burst oxidase protein B
2	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3		water	water		18.0	77	Chemie (HOH)

Sequence modifications

A, B: 138 - 313 (UniProt: Q5ZAJ0)

PDB	External Database	Details
Ala 135	-	expression tag
Met 136	-	expression tag
Gly 137	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39749.1
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	39829.3

*Water molecules are not included.