3DRF

Lactococcal OppA complexed with an endogenous peptide in the closed conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Oligopeptide-binding protein oppA	polymer	590	65144.8	1	UniProt (A2RJ53) Pfam (PF00496)	Lactococcus lactis
2	B (B)	endogenous peptide	polymer	8	705.7	1
3	C, D (A, B)	water	water		18.0	1119	Chemie (HOH)

Sequence modifications

A: 2 - 578 (UniProt: A2RJ53)

PDB	External Database	Details
Met 1	-	expression tag
Gly 579	-	expression tag
Ser 580	-	expression tag
Ile 581	-	expression tag
Glu 582	-	expression tag
Gly 583	-	expression tag
Arg 584	-	expression tag
His 585	-	expression tag
His 586	-	expression tag
His 587	-	expression tag
His 588	-	expression tag
His 589	-	expression tag
His 590	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65850.5
All*	Total formula weight	65850.5

*Water molecules are not included.