6KEA

crystal structure of MBP-tagged REV7-IpaB complex

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)	Maltose-binding periplasmic protein,LINKER,hREV7,LINKER,Invasin IpaB,hREV3	polymer	631	68963.6	4	UniProt (P0AEX9) UniProt (Q9UI95) UniProt (P18011) UniProt (O60673) Pfam (PF01547) Pfam (PF02301)	Escherichia coli (strain K12)	MBP
2	E, F, G, H (A, B, C, D)	water	water		18.0	331	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 359 (UniProt: P0AEX9)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 83	Asp 108	engineered mutation
Ala 84	Lys 109	engineered mutation
Ala 173	Glu 198	engineered mutation
Ala 174	Asn 199	engineered mutation
Ala 240	Lys 265	engineered mutation

A, B, C, D: 360 - 373 (PDB: 6KEA)
A, B, C, D: 374 - 572 (UniProt: Q9UI95)

PDB	External Database	Details
Ala 485	Arg 124	engineered mutation

A, B, C, D: 573 - 596 (PDB: 6KEA)
A, B, C, D: 597 - 623 (UniProt: P18011)
A, B, C, D: 624 - 631 (UniProt: O60673)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	275854.3
All*	Total formula weight	275854.3

*Water molecules are not included.