7JLS

RV3666c bound to tripeptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Probable periplasmic dipeptide-binding lipoprotein DppA	polymer	553	60615.3	1	UniProt (I6X811) Pfam (PF00496)	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
2	B (B)	Peptide SER-VAL-ALA	polymer	3	275.3	1		Escherichia coli BL21(DE3)
3	C, D (A, B)	water	water		18.0	403	Chemie (HOH)

Sequence modifications

A: 27 - 537 (UniProt: I6X811)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
Gly 3	-	expression tag
Leu 4	-	expression tag
Asn 5	-	expression tag
Asp 6	-	expression tag
Ile 7	-	expression tag
Phe 8	-	expression tag
Glu 9	-	expression tag
Ala 10	-	expression tag
Gln 11	-	expression tag
Lys 12	-	expression tag
Ile 13	-	expression tag
Glu 14	-	expression tag
Trp 15	-	expression tag
His 16	-	expression tag
Glu 17	-	expression tag
Leu 18	-	expression tag
Glu 19	-	expression tag
Val 20	-	expression tag
Leu 21	-	expression tag
Phe 22	-	expression tag
Gln 23	-	expression tag
Gly 24	-	expression tag
Pro 25	-	expression tag
Met 26	-	expression tag
Glu 538	-	expression tag
Asn 539	-	expression tag
Leu 540	-	expression tag
Tyr 541	-	expression tag
Phe 542	-	expression tag
Gln 543	-	expression tag
Gly 544	-	expression tag
Gly 545	-	expression tag
His 546	-	expression tag
His 547	-	expression tag
His 548	-	expression tag
His 549	-	expression tag
His 550	-	expression tag
His 551	-	expression tag
His 552	-	expression tag
His 553	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60890.6
All*	Total formula weight	60890.6

*Water molecules are not included.