9G8D

Crystal structure of the photosensory core module (PCM) of a cyano-phenylalanine mutant oCNF192 of the bathy phytochrome Agp2 from Agrobacterium fabrum in the Pfr state.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	histidine kinase	polymer	507	56606.4	1	UniProt (A9CI81) Pfam (PF08446) Pfam (PF01590) Pfam (PF00360)	Agrobacterium fabrum str. C58
2	B (B)	histidine kinase	polymer	507	56593.3	1	UniProt (A9CI81) Pfam (PF08446) Pfam (PF01590) Pfam (PF00360)	Agrobacterium fabrum str. C58
3	C, H (A, B)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
4	D, I (A, B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	2	Chemie (MPD)
5	E, J (A, B)	3-[(2Z)-2-({3-(2-carboxyethyl)-5-[(E)-(4-ethenyl-3-methyl-5-oxo-1,5-dihydro-2H-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl}methylidene)-5-{(Z)-[(3E,4S)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl}-4-methyl-2H-pyrrol-3-yl]propanoic acid	non-polymer		584.7	2	Chemie (EL5)
6	F, G (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
7	K, L (A, B)	water	water		18.0	656	Chemie (HOH)

Sequence modifications

A: 1 - 501 (UniProt: A9CI81)

PDB	External Database	Details
His 502	-	expression tag
His 503	-	expression tag
His 504	-	expression tag
His 505	-	expression tag
His 506	-	expression tag
His 507	-	expression tag

B: 1 - 501 (UniProt: A9CI81)

PDB	External Database	Details
His 502	-	expression tag
His 503	-	expression tag
His 504	-	expression tag
His 505	-	expression tag
His 506	-	expression tag
His 507	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	113199.7
Non-Polymers*	Number of molecules	8
	Total formula weight	1688.8
All*	Total formula weight	114888.5

*Water molecules are not included.