4PE2

MBP PilA1 CD160

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Maltose ABC transporter periplasmic protein,Prepilin-type N-terminal cleavage/methylation domain protein	polymer	516	56477.6	1	UniProt (U6NJU2) UniProt (T3D4G1) Pfam (PF01547) UniProt (by SIFTS) (P0AEX9)	Escherichia coli	PilA1
2	B (B)	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		342.3	1	In PDB BIRD (PRD_900001) GlyTouCan (G07411ON)		alpha-maltose
3	C (A)	MALONATE ION	non-polymer		102.0	1	Chemie (MLI)
4	D (A)	water	water		18.0	364	Chemie (HOH)

Sequence modifications

A: 1 - 366 (UniProt: U6NJU2)

PDB	External Database	Details
Met 0	-	initiating methionine
Asn 367	-	linker
Ala 368	-	linker
Ala 369	-	linker
Ala 370	-	linker

A: 371 - 505 (UniProt: T3D4G1)

PDB	External Database	Details
Ser 449	Gly 113	engineered mutation
Gly 506	-	expression tag
Ser 507	-	expression tag
Leu 508	-	expression tag
Glu 509	-	expression tag
His 510	-	expression tag
His 511	-	expression tag
His 512	-	expression tag
His 513	-	expression tag
His 514	-	expression tag
His 515	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	56477.6
Branched	Number of molecules	1
	Total formula weight	342.3
Non-Polymers*	Number of molecules	1
	Total formula weight	102.0
All*	Total formula weight	56921.9

*Water molecules are not included.