3UG3

Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima ligand free form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Alpha-L-arabinofuranosidase	polymer	504	57405.8	6	UniProt (Q9WYB7) Pfam (PF06964)	Thermotoga maritima
2	BA, DB, G, S, TA... (C, F, A, B, D...)	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	6	Chemie (TRS)
3	AA, AB, BB, CA, CB... (B, E, C, F, A...)	1,2-ETHANEDIOL	non-polymer		62.1	51	Chemie (EDO)
4	R (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
5	MB, NB, OB, PB, QB... (A, B, C, D, E...)	water	water		18.0	2424	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 484 (UniProt: Q9WYB7)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Gly 4	Arg 4	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	344435.0
Non-Polymers*	Number of molecules	58
	Total formula weight	3921.3
All*	Total formula weight	348356.3

*Water molecules are not included.