3CO4

Crystal structure of a chitinase from Bacteroides thetaiotaomicron

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Chitinase	polymer	312	36728.3	1	UniProt (Q8A3X9) Pfam (PF00704)	Bacteroides thetaiotaomicron VPI-5482
2	B (A)	2-amino-2-deoxy-beta-D-glucopyranose	non-polymer		179.2	1	Chemie (GCS)
3	C (A)	water	water		18.0	172	Chemie (HOH)

Sequence modifications

A: 47 - 347 (UniProt: Q8A3X9)

PDB	External Database	Details
Mse 44	-	expression tag
Ser 45	-	expression tag
Leu 46	-	expression tag
Glu 348	-	expression tag
Gly 349	-	expression tag
His 350	-	expression tag
His 351	-	expression tag
His 352	-	expression tag
His 353	-	expression tag
His 354	-	expression tag
His 355	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	36728.3
Non-Polymers*	Number of molecules	1
	Total formula weight	179.2
All*	Total formula weight	36907.5

*Water molecules are not included.