2IIA

Anabaena sensory rhodopsin transducer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Sensory rhodopsin transducer protein	polymer	131	14704.3	1	UniProt (Q8YSC3) Pfam (PF07100) In PDB	Anabaena sp.
2		water	water		18.0	120	Chemie (HOH)

Sequence modifications

A: 1 - 124 (UniProt: Q8YSC3)

PDB	External Database	Details
Met -6	-	initiating methionine
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14704.3
All*	Total formula weight	14704.3

*Water molecules are not included.