3K6W

Apo and ligand bound structures of ModA from the archaeon 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	Solute-binding protein MA_0280	polymer	354	39160.2	1	UniProt (Q8TTZ5) Pfam (PF13531) In PDB	Methanosarcina acetivorans
2	A	MOLYBDATE ION	non-polymer		159.9	1	Chemie (MOO)
3	A	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
4		water	water		18.0	28	Chemie (HOH)

Sequence modifications

A: 27 - 352 (UniProt: Q8TTZ5)

PDB	External Database	Details
Met -1	-	expression tag
Lys 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
Pro 7	-	expression tag
Met 8	-	expression tag
Ser 9	-	expression tag
Asp 10	-	expression tag
Tyr 11	-	expression tag
Asp 12	-	expression tag
Ile 13	-	expression tag
Pro 14	-	expression tag
Thr 15	-	expression tag
Thr 16	-	expression tag
Glu 17	-	expression tag
Asn 18	-	expression tag
Leu 19	-	expression tag
Tyr 20	-	expression tag
Phe 21	-	expression tag
Gln 22	-	expression tag
Gly 23	-	expression tag
Ala 24	-	expression tag
Met 25	-	expression tag
Ala 26	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39160.2
Non-Polymers*	Number of molecules	4
	Total formula weight	448.1
All*	Total formula weight	39608.3

*Water molecules are not included.