6TRH

Structure of E70A mutant of Rex8A from Paenibacillus barcinonensis complexed with 3(3)-alpha-L-arabinofuranosyl-xylotetraose.

Summary for 6TRH

• Entry DOI: 10.2210/pdb6trh/pdb
• Descriptor: Reducing-end xylose-releasing exo-oligoxylanase Rex8A, alpha-L-arabinofuranose-(1-3)-[beta-D-xylopyranose-(1-4)]beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose (3 entities in total)
• Functional Keywords: xylan, exo-oligoxylanase, xylanases, xylooligosaccharides, xylooligomers, xylose, hydrolysis, polysaccharides, glycan, glycan degradation, xylan degradation, glycosidase, hydrolase, carbohydrate metabolism.
• Biological source: Paenibacillus barcinonensis
• Total number of polymer chains: 4
• Total formula weight: 181428.08

Authors

Jimenez-Ortega, E.,Ramirez-Escudero, M.,Sanz-Aparicio, J. (deposition date: 2019-12-18, release date: 2020-05-27, Last modification date: 2024-01-24)

• Primary citation: Jimenez-Ortega, E.,Valenzuela, S.,Ramirez-Escudero, M.,Pastor, F.J.,Sanz-Aparicio, J.; Structural analysis of the reducing-end xylose-releasing exo-oligoxylanase Rex8A from Paenibacillus barcinonensis BP-23 deciphers its molecular specificity.; Febs J., 287:5362-5374, 2020; PubMed: 32352213; DOI: 10.1111/febs.15332

Experimental method

X-RAY DIFFRACTION (1.86 Å)