9JDD

Crystal structure of the type VI secretion system effector-immunity complex BtaeB CTD-BtaiB from Bacteroides fragilis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Peptidase C39-like domain-containing protein	polymer	211	23739.5	1	UniProt (A0A5C6HES3) UniProt (by SIFTS) (A0AB38PQQ6)	Bacteroides fragilis	BtaeB_CTD
2	B (B)	BtaiB	polymer	143	17433.2	1	UniProt (A0A5C6HFH9)	Bacteroides fragilis
3	C (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4	D (A)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
5	E, F (A, B)	water	water		18.0	372	Chemie (HOH)

Sequence modifications

A: 416 - 617 (UniProt: A0A5C6HES3)

PDB	External Database	Details
Met 415	-	initiating methionine
Leu 618	-	expression tag
Glu 619	-	expression tag
His 620	-	expression tag
His 621	-	expression tag
His 622	-	expression tag
His 623	-	expression tag
His 624	-	expression tag
His 625	-	expression tag

B: 17 - 150 (UniProt: A0A5C6HFH9)

PDB	External Database	Details
Met 16	-	initiating methionine
Trp 151	-	expression tag
Ser 152	-	expression tag
His 153	-	expression tag
Pro 154	-	expression tag
Gln 155	-	expression tag
Phe 156	-	expression tag
Glu 157	-	expression tag
Lys 158	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41172.7
Non-Polymers*	Number of molecules	2
	Total formula weight	132.2
All*	Total formula weight	41304.9

*Water molecules are not included.