5OTC

Structure of the periplasmic binding protein (PBP) NocT from Agrobacterium tumefaciens C58 in complex with noroctopinic acid.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Nopaline-binding periplasmic protein	polymer	265	29259.6	2	UniProt (P35120) Pfam (PF00497) In PDB	Agrobacterium fabrum (strain C58 / ATCC 33970)
2	A, B	(2~{S})-5-azanyl-2-(2-hydroxy-2-oxoethylamino)pentanoic acid	non-polymer		190.2	2	Chemie (AQK)
3	A	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
4	A, B	CHLORIDE ION	non-polymer		35.5	11	Chemie (CL)
5	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
6	A	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
7		water	water		18.0	89	Chemie (HOH)

Sequence modifications

A, B: 26 - 283 (UniProt: P35120)

PDB	External Database	Details
Met 25	-	initiating methionine
His 284	-	expression tag
His 285	-	expression tag
His 286	-	expression tag
His 287	-	expression tag
His 288	-	expression tag
His 289	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58519.3
Non-Polymers*	Number of molecules	21
	Total formula weight	1399.1
All*	Total formula weight	59918.3

*Water molecules are not included.