3I5O

The X-ray crystal structure of a thermophilic cellobiose binding protein bound with cellopentaose

Replaces:  2O7J

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Oligopeptide ABC transporter, periplasmic oligopeptide-binding protein	polymer	592	68728.6	2	UniProt (Q9WXN8) Pfam (PF00496)	Thermotoga maritima	Cellobiose-binding protein
2	C, D (C, D)	beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose	branched		828.7	2	In PDB BIRD (PRD_900016) GlyTouCan (G91683DU)		beta-cellopentaose
3	E, F (A, B)	water	water		18.0	887	Chemie (HOH)

Sequence modifications

A, B: 0 - 584 (UniProt: Q9WXN8)

PDB	External Database	Details
Met -1	-	expression tag
His 585	-	expression tag
His 586	-	expression tag
His 587	-	expression tag
His 588	-	expression tag
His 589	-	expression tag
His 590	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	137457.3
Branched	Number of molecules	2
	Total formula weight	1657.4
All*	Total formula weight	139114.7

*Water molecules are not included.