6IOV

The ligand binding domain of Mlp37 with arginine

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)	Methyl-accepting chemotaxis (MCP) signaling domain protein	polymer	257	28123.3	2	UniProt (A0A085T373) Pfam (PF02743) UniProt (by SIFTS) (Q9KL26)	Vibrio cholerae	Methyl-accepting chemotaxis protein
2	C, D (A, B)	ARGININE	non-polymer		175.2	2	Chemie (ARG)
3	E, F (A, B)	water	water		18.0	117	Chemie (HOH)

Sequence modifications

A, B: 58 - 303 (UniProt: A0A085T373)

PDB	External Database	Details
Gly 53	-	expression tag
Pro 54	-	expression tag
Leu 55	-	expression tag
Gly 56	-	expression tag
Ser 57	-	expression tag
Ser 65	Met 37	conflict
His 304	-	expression tag
His 305	-	expression tag
His 306	-	expression tag
His 307	-	expression tag
His 308	-	expression tag
His 309	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	56246.6
Non-Polymers*	Number of molecules	2
	Total formula weight	350.4
All*	Total formula weight	56597.0

*Water molecules are not included.