3AKH

Crystal structure of exo-1,5-alpha-L-arabinofuranosidase complexed with alpha-1,5-L-arabinofuranotriose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Putative secreted alpha L-arabinofuranosidase II	polymer	468	51937.3	1	UniProt (Q82P90) Pfam (PF04616) Pfam (PF05270)	Streptomyces avermitilis
2	B, C, D (B, C, D)	alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose	branched		282.2	3	In PDB GlyTouCan (G41001SE)
3	E (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	F (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
5	G (A)	alpha-L-arabinofuranose	non-polymer		150.1	1	Chemie (AHR)
6	H, I (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
7	J (A)	water	water		18.0	578	Chemie (HOH)

Sequence modifications

A: 1 - 454 (UniProt: Q82P90)

PDB	External Database	Details
Met 0	-	expression tag
Lys 455	-	expression tag
Leu 456	-	expression tag
Ala 457	-	expression tag
Ala 458	-	expression tag
Ala 459	-	expression tag
Leu 460	-	expression tag
Glu 461	-	expression tag
His 462	-	expression tag
His 463	-	expression tag
His 464	-	expression tag
His 465	-	expression tag
His 466	-	expression tag
His 467	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	51937.3
Branched	Number of molecules	3
	Total formula weight	846.7
Non-Polymers*	Number of molecules	5
	Total formula weight	392.8
All*	Total formula weight	53176.8

*Water molecules are not included.