5MM3

Unstructured MamC magnetite-binding protein located between two helices.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Sugar ABC transporter substrate-binding protein,Magnetosome protein MamC,Sugar ABC transporter substrate-binding protein	polymer	412	45190.9	2	UniProt (A0A0F8QGU4) UniProt (A0A0U5I168) Pfam (PF01547) UniProt (by SIFTS) (P0AEX9) UniProt (by SIFTS) (Q2W8S0) In PDB	Methanosarcina mazei
2	C, D	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		342.3	2	In PDB BIRD (PRD_900001) GlyTouCan (G07411ON)		alpha-maltose
3		water	water		18.0	293	Chemie (HOH)

Sequence modifications

A, B: 0 - 354 (UniProt: A0A0F8QGU4)

PDB	External Database	Details
Met -20	-	initiating methionine
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -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
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Ile 2	Thr 3	cloning artifact

A, B: 355 - 375 (UniProt: A0A0U5I168)
A, B: 376 - 391 (UniProt: A0A0F8QGU4)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	90381.9
Branched	Number of molecules	2
	Total formula weight	684.6
All*	Total formula weight	91066.5

*Water molecules are not included.