1TR9

Structure of beta-hexosaminidase from Vibrio cholerae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Beta-hexosaminidase	polymer	341	38297.5	1	UniProt (Q9KU37) Pfam (PF00933)	Vibrio cholerae	N-acetyl-beta-glucosaminidase, Beta-N-acetylhexosaminidase
2	B (A)	water	water		18.0	277	Chemie (HOH)

Sequence modifications

A: 2 - 330 (UniProt: Q9KU37)

PDB	External Database	Details
Ser 0	-	cloning artifact
Leu 1	-	cloning artifact
Mse 101	Met 101	modified residue
Mse 120	Met 120	modified residue
Mse 150	Met 150	modified residue
Mse 155	Met 155	modified residue
Mse 188	Met 188	modified residue
Mse 203	Met 203	modified residue
Mse 204	Met 204	modified residue
Mse 246	Met 246	modified residue
Mse 252	Met 252	modified residue
Mse 269	Met 269	modified residue
Mse 289	Met 289	modified residue
Mse 321	Met 321	modified residue
Glu 331	-	cloning artifact
Gly 332	-	cloning artifact
Gly 333	-	cloning artifact
Ser 334	-	cloning artifact
His 335	-	expression tag
His 336	-	expression tag
His 337	-	expression tag
His 338	-	expression tag
His 339	-	expression tag
His 340	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	38297.5
All*	Total formula weight	38297.5

*Water molecules are not included.