6RJY

The crystal structure of AbnE, an arabino-oligosaccharide binding protein, in complex with arabinobiose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Arabino-oligosaccharids-binding protein	polymer	427	48689.8	1	UniProt (B3EYM9) Pfam (PF01547) In PDB	Geobacillus stearothermophilus
2	B	alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose	branched		282.2	1	In PDB GlyTouCan (G41001SE)
3	A	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
4	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
5	A	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	1	Chemie (TRS)
6		water	water		18.0	627	Chemie (HOH)

Sequence modifications

A: 34 - 454 (UniProt: B3EYM9)

PDB	External Database	Details
His 28	-	expression tag
His 29	-	expression tag
His 30	-	expression tag
His 31	-	expression tag
His 32	-	expression tag
His 33	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	48689.8
Branched	Number of molecules	1
	Total formula weight	282.2
Non-Polymers*	Number of molecules	5
	Total formula weight	438.5
All*	Total formula weight	49410.6

*Water molecules are not included.