1ZY2

Crystal structure of the phosphorylated receiver domain of the transcription regulator NtrC1 from Aquifex aeolicus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	transcriptional regulator NtrC1	polymer	150	17522.4	2	UniProt (O67198) Pfam (PF00072) In PDB	Aquifex aeolicus	NTRC
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3		water	water		18.0	1	Chemie (HOH)

Sequence modifications

A, B: 1 - 136 (UniProt: O67198)

PDB	External Database	Details
Phd 51	Asp 51	modified residue
Lys 137	-	cloning artifact
Leu 138	-	cloning artifact
Ala 139	-	cloning artifact
Ala 140	-	cloning artifact
Ala 141	-	cloning artifact
Leu 142	-	cloning artifact
Glu 143	-	cloning artifact
His 144	-	expression tag
His 145	-	expression tag
His 146	-	expression tag
His 147	-	expression tag
His 148	-	expression tag
His 149	-	expression tag
His 150	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	35044.8
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	35069.1

*Water molecules are not included.