8AVV

Cryo-EM structure of DrBphP photosensory module in Pr state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Bacteriophytochrome,Response regulator	polymer	938	101579.2	2	UniProt (Q9RZA4) UniProt (Q9RZA5) Pfam (PF08446) Pfam (PF01590) Pfam (PF00360) Pfam (PF02518) Pfam (PF00072) In PDB	Deinococcus radiodurans R1	Phytochrome-like protein
2	A, B	3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-1-ium -2-ylidene]methyl]-5-[(Z)-[(3E)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-3- yl]propanoic acid	non-polymer		585.7	2	Chemie (LBV)

Sequence modifications

A, B: 1 - 755 (UniProt: Q9RZA4)

PDB	External Database	Details
Met -13	-	initiating methionine
Ala -12	-	expression tag
Ser -11	-	expression tag
Met -10	-	expression tag
Thr -9	-	expression tag
Gly -8	-	expression tag
Gly -7	-	expression tag
Gln -6	-	expression tag
Gln -5	-	expression tag
Met -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Ala 756	-	linker
Ser 757	-	linker
Ser 758	-	linker
Ala 759	-	linker
Gly 760	-	linker
Gly 761	-	linker
Ser 762	-	linker
Ala 763	-	linker
Gly 764	-	linker
Ser 765	-	linker
Ala 766	-	linker
Gly 767	-	linker

A, B: 768 - 916 (UniProt: Q9RZA5)

PDB	External Database	Details
Leu 917	-	expression tag
Glu 918	-	expression tag
His 919	-	expression tag
His 920	-	expression tag
His 921	-	expression tag
His 922	-	expression tag
His 923	-	expression tag
His 924	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	203158.3
Non-Polymers*	Number of molecules	2
	Total formula weight	1171.3
All*	Total formula weight	204329.7

*Water molecules are not included.