1D5W

PHOSPHORYLATED FIXJ RECEIVER DOMAIN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	TRANSCRIPTIONAL REGULATORY PROTEIN FIXJ	polymer	126	13960.0	3	UniProt (P10958) Pfam (PF00072)	Sinorhizobium meliloti
2	D, E, F, G (A, B, C)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3	H, I, J (A, B, C)	water	water		18.0	144	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 126 (UniProt: P10958)

PDB	External Database	Details
Gln 2	Thr 2	engineered mutation
Phd 54	Asp 54	engineered mutation
Leu 125	Ala 125	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	41880.0
Non-Polymers*	Number of molecules	4
	Total formula weight	384.3
All*	Total formula weight	42264.2

*Water molecules are not included.