2A39

HUMICOLA INSOLENS ENDOCELLULASE EGI NATIVE STRUCTURE

Summary for 2A39

Entry DOI	10.2210/pdb2a39/pdb
Descriptor	ENDOGLUCANASE I, 2-acetamido-2-deoxy-beta-D-glucopyranose (3 entities in total)
Functional Keywords	endoglucanase, hydrolase, cellulase, cellulose degradation, glycoside hydrolase family 7, glycosylated protein
Biological source	Humicola insolens
Total number of polymer chains	2
Total formula weight	89108.06
Authors	Davies, G.J.,Sulzenbacher, G.,Mackenzie, L.,Withers, S.G.,Divne, C.,Jones, T.A.,Woldike, H.F.,Schulein, M. (deposition date: 1998-01-30, release date: 1999-02-16, Last modification date: 2023-08-09)
Primary citation	MacKenzie, L.F.,Sulzenbacher, G.,Divne, C.,Jones, T.A.,Woldike, H.F.,Schulein, M.,Withers, S.G.,Davies, G.J. Crystal structure of the family 7 endoglucanase I (Cel7B) from Humicola insolens at 2.2 A resolution and identification of the catalytic nucleophile by trapping of the covalent glycosyl-enzyme intermediate. Biochem.J., 335:409-416, 1998 Cited by PubMed: 9761741 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.2 Å)

Structure validation