3D31

ModBC from Methanosarcina acetivorans

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)	Sulfate/molybdate ABC transporter, ATP-binding protein	polymer	348	38907.1	2	UniProt (Q8TTZ3) Pfam (PF00005) Pfam (PF03459)	Methanosarcina acetivorans
2	C, D (C, D)	Sulfate/molybdate ABC transporter, permease protein	polymer	295	32841.6	2	UniProt (Q8TTZ4) Pfam (PF00528)	Methanosarcina acetivorans
3	E, F (A, B)	TUNGSTATE(VI)ION	non-polymer		247.8	2	Chemie (WO4)

Sequence modifications

C, D: 1 - 272 (UniProt: Q8TTZ4)

PDB	External Database	Details
Met -22	-	expression tag
Gly -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	143497.3
Non-Polymers*	Number of molecules	2
	Total formula weight	495.7
All*	Total formula weight	143993.0

*Water molecules are not included.