2ZBB

P43 crystal of DctBp

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, D (A, B, C, D)	C4-dicarboxylate transport sensor protein dctB	polymer	305	33009.5	4	UniProt (P13633)	Rhizobium meliloti (Sinorhizobium meliloti)
2	E, F, G, H (A, B, C, D)	MALONIC ACID	non-polymer		104.1	4	Chemie (MLA)
3	I, J, K, L (A, B, C, D)	water	water		18.0	16	Chemie (HOH)

Sequence modifications

A, B, C, D: 42 - 312 (UniProt: P13633)

PDB	External Database	Details
Met 8	-	expression tag
Gly 9	-	expression tag
Ser 10	-	expression tag
Ser 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
His 17	-	expression tag
Ser 18	-	expression tag
Ser 19	-	expression tag
Gly 20	-	expression tag
Leu 21	-	expression tag
Val 22	-	expression tag
Pro 23	-	expression tag
Arg 24	-	expression tag
Gly 25	-	expression tag
Ser 26	-	expression tag
His 27	-	expression tag
Met 28	-	expression tag
Ala 29	-	expression tag
Ser 30	-	expression tag
Met 31	-	expression tag
Thr 32	-	expression tag
Gly 33	-	expression tag
Gly 34	-	expression tag
Glu 35	-	expression tag
Glu 36	-	expression tag
Met 37	-	expression tag
Gly 38	-	expression tag
Arg 39	-	expression tag
Gly 40	-	expression tag
Ser 41	-	expression tag
Asn 309	Lys 309	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	132038.1
Non-Polymers*	Number of molecules	4
	Total formula weight	416.2
All*	Total formula weight	132454.4

*Water molecules are not included.