5I5L

The photosensory module (PAS-GAF-PHY) of the bacterial phytochrome Agp1 (AtBphP1) in the Pr form, chromophore modelled with an endocyclic double bond in pyrrole ring A

Replaces:  4WKK

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Bacteriophytochrome protein	polymer	501	54726.9	1	UniProt (Q7CY45) Pfam (PF08446) Pfam (PF01590) Pfam (PF00360) In PDB	Agrobacterium fabrum str. C58
2	A	BILIVERDINE IX ALPHA	non-polymer		582.6	1	Chemie (BLA)
3	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4	A	TRIS(HYDROXYETHYL)AMINOMETHANE	non-polymer		163.2	1	Chemie (TAM)
5	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
6		water	water		18.0	23	Chemie (HOH)

Sequence modifications

A: 10 - 504 (UniProt: Q7CY45)

PDB	External Database	Details
His 505	-	expression tag
His 506	-	expression tag
His 507	-	expression tag
His 508	-	expression tag
His 509	-	expression tag
His 510	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	54726.9
Non-Polymers*	Number of molecules	4
	Total formula weight	878.0
All*	Total formula weight	55604.9

*Water molecules are not included.