8W26

X-ray crystal structure of the GAF-PHY domains of SyB-Cph1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	histidine kinase	polymer	429	48764.2	1	UniProt (Q2JIZ5) Pfam (PF01590) In PDB	Synechococcus sp. JA-2-3B'a(2-13)
2	A	PHYCOCYANOBILIN	non-polymer		588.7	1	Chemie (CYC)
3	A	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
4	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
5		water	water		18.0	156	Chemie (HOH)

Sequence modifications

A: 1 - 421 (UniProt: Q2JIZ5)

PDB	External Database	Details
Ser 422	-	expression tag
Leu 423	-	expression tag
His 424	-	expression tag
His 425	-	expression tag
His 426	-	expression tag
His 427	-	expression tag
His 428	-	expression tag
His 429	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	48764.2
Non-Polymers*	Number of molecules	8
	Total formula weight	1020.1
All*	Total formula weight	49784.4

*Water molecules are not included.