6T3U

PAS-GAF fragment from Deinococcus radiodurans phytochrome 1ps after photoexcitation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, A)	Bacteriophytochrome	polymer	343	37229.5	2	UniProt (Q9RZA4) Pfam (PF08446) Pfam (PF01590)	Deinococcus radiodurans	Phytochrome-like protein
2	C, D (B, A)	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)
3	E, F (B, A)	water	water		18.0	147	Chemie (HOH)

Sequence modifications

B, A: 1 - 321 (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
Leu 322	-	expression tag
Glu 323	-	expression tag
His 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag
His 327	-	expression tag
His 328	-	expression tag
His 329	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74458.9
Non-Polymers*	Number of molecules	2
	Total formula weight	1171.3
All*	Total formula weight	75630.2

*Water molecules are not included.