6XKS

Crystal structure of domain A from the periplasmic Lysine-, Arginine-, Ornithine-binding protein (LAO) of Salmonella typhimurium

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	Histidine ABC transporter substrate-binding protein HisJ	polymer	145	16229.4	3	UniProt (A0A0D6FBD8) Pfam (PF00497) UniProt (by SIFTS) (P02911) In PDB	Salmonella typhimurium	Lysine-arginine-ornithine-binding periplasmic protein,Lysine/arginine/ornithine ABC transporter substrate-binding protein ArgT,Lysine/arginine/ornithine transport protein,Lysine/arginine/ornithine-binding periplasmic protein
2	A, B, C	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
3	B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
4		water	water		18.0	149	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 91 (UniProt: A0A0D6FBD8)
A, B, C: 92 - 145 (UniProt: A0A0D6FBD8)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	48688.2
Non-Polymers*	Number of molecules	5
	Total formula weight	389.4
All*	Total formula weight	49077.6

*Water molecules are not included.