2II9

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, B, C, D	Sensory rhodopsin transducer protein	polymer	131	14704.3	4	UniProt (Q8YSC3) Pfam (PF07100) In PDB	Anabaena sp.
2		water	water		18.0	201	Chemie (HOH)

Sequence modifications

A, B, C, D: 0 - 124 (UniProt: Q8YSC3)

PDB	External Database	Details
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	58817.3
All*	Total formula weight	58817.3

*Water molecules are not included.