3R4Z

Crystal structure of alpha-neoagarobiose hydrolase (ALPHA-NABH) in complex with alpha-d-galactopyranose from Saccharophagus degradans 2-40

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)	Glycosyl hydrolase family 32, N terminal	polymer	374	42439.9	2	UniProt (Q21HB2) Pfam (PF04616)	Saccharophagus degradans	ALPHA-NEOAGAROBIOSE HYDROLASE
2	C, D (A, B)	alpha-D-galactopyranose	non-polymer		180.2	2	Chemie (GLA)
3	E, F (A, B)	water	water		18.0	693	Chemie (HOH)

Sequence modifications

A, B: 1 - 368 (UniProt: Q21HB2)

PDB	External Database	Details
His 369	-	expression tag
His 370	-	expression tag
His 371	-	expression tag
His 372	-	expression tag
His 373	-	expression tag
His 374	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	84879.9
Non-Polymers*	Number of molecules	2
	Total formula weight	360.3
All*	Total formula weight	85240.2

*Water molecules are not included.