4BIW

Crystal structure of CpxAHDC (hexagonal form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	SENSOR PROTEIN CPXA	polymer	298	33314.4	2	UniProt (P0AE82) Pfam (PF00672) Pfam (PF00512) Pfam (PF02518)	ESCHERICHIA COLI	CPXA
2	C, G (A, B)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	D, H (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	E, F (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	I, J (A, B)	water	water		18.0	19	Chemie (HOH)

Sequence modifications

A, B: 188 - 457 (UniProt: P0AE82)

PDB	External Database	Details
Met 160	-	expression tag
Gly 161	-	expression tag
Ser 162	-	expression tag
Ser 163	-	expression tag
His 164	-	expression tag
His 165	-	expression tag
His 166	-	expression tag
His 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag
Ser 170	-	expression tag
Ser 171	-	expression tag
Gly 172	-	expression tag
Leu 173	-	expression tag
Val 174	-	expression tag
Pro 175	-	expression tag
Arg 176	-	expression tag
Gly 177	-	expression tag
Ser 178	-	expression tag
His 179	-	expression tag
Met 180	-	expression tag
Glu 181	-	expression tag
Asn 182	-	expression tag
Leu 183	-	expression tag
Tyr 184	-	expression tag
Phe 185	-	expression tag
Gln 186	-	expression tag
Gly 187	-	expression tag
Val 228	Met 228	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66628.8
Non-Polymers*	Number of molecules	6
	Total formula weight	1253.1
All*	Total formula weight	67882.0

*Water molecules are not included.