7X7H

Crystal structure of Fructose regulator/Histidine phosphocarrier protein complex from Vibrio cholerae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Catabolite repressor/activator	polymer	326	36033.9	2	UniProt (A0A0F0B292) Pfam (PF00356) Pfam (PF00532) UniProt (by SIFTS) (Q9KM69)	Vibrio cholerae
2	B, D (B, D)	HPr family phosphocarrier protein	polymer	91	9950.3	2	UniProt (A0A085PY40) Pfam (PF00381) UniProt (by SIFTS) (Q9KTD6)	Vibrio cholerae	PTS sugar transporter,Phosphocarrier protein HPr
3	E, F (A, C)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	G, H, I, J (A, B, C, D)	water	water		18.0	446	Chemie (HOH)

Sequence modifications

B, D: 2 - 85 (UniProt: A0A085PY40)

PDB	External Database	Details
Met -5	-	initiating methionine
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	91968.5
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	92048.6

*Water molecules are not included.