8P97

BtuB3G3 bound to cyanocobalamin with disordered EL8

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	TonB-dependent receptor	polymer	693	78890.6	1	UniProt (Q8A5Z2) Pfam (PF07715) In PDB	Bacteroides thetaiotaomicron VPI-5482
2	B	Putative surface layer protein	polymer	355	41165.8	1	UniProt (Q8A5Z1) Pfam (PF16819) In PDB	Bacteroides thetaiotaomicron VPI-5482
3	B	CYANOCOBALAMIN	non-polymer		1356.4	1	Chemie (CNC)

Sequence modifications

A: 21 - 704 (UniProt: Q8A5Z2)

PDB	External Database	Details
Gly 705	-	expression tag
Gly 706	-	expression tag
Gly 707	-	expression tag
His 708	-	expression tag
His 709	-	expression tag
His 710	-	expression tag
His 711	-	expression tag
His 712	-	expression tag
His 713	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	120056.4
Non-Polymers*	Number of molecules	1
	Total formula weight	1356.4
All*	Total formula weight	121412.8

*Water molecules are not included.