9GCY

Xenosiderophore-binding lipoprotein XusB from Bacteroides thetaiotaomicron

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)	DUF4374 domain-containing protein	polymer	440	48406.3	2	UniProt (Q8A622) Pfam (PF14298)	Bacteroides thetaiotaomicron VPI-5482
2	C, G (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	D, H (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
4	E, F (B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
5	I, J (A, B)	water	water		18.0	1147	Chemie (HOH)

Sequence modifications

A, B: 35 - 464 (UniProt: Q8A622)

PDB	External Database	Details
Met 33	-	initiating methionine
Gly 34	-	expression tag
Leu 465	-	expression tag
Glu 466	-	expression tag
His 467	-	expression tag
His 468	-	expression tag
His 469	-	expression tag
His 470	-	expression tag
His 471	-	expression tag
His 472	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	96812.6
Non-Polymers*	Number of molecules	6
	Total formula weight	541.5
All*	Total formula weight	97354.2

*Water molecules are not included.