2AAA

CALCIUM BINDING IN ALPHA-AMYLASES: AN X-RAY DIFFRACTION STUDY AT 2.1 ANGSTROMS RESOLUTION OF TWO ENZYMES FROM ASPERGILLUS

Summary for 2AAA

• Entry DOI: 10.2210/pdb2aaa/pdb
• Descriptor: ALPHA-AMYLASE, CALCIUM ION (3 entities in total)
• Functional Keywords: glycosidase
• Biological source: Aspergillus niger
• Total number of polymer chains: 1
• Total formula weight: 53045.22

Authors

Brady, L.,Brzozowski, A.M.,Derewenda, Z.,Dodson, E.J.,Dodson, G.G. (deposition date: 1991-02-27, release date: 1993-07-15, Last modification date: 2014-09-17)

• Primary citation: Boel, E.,Brady, L.,Brzozowski, A.M.,Derewenda, Z.,Dodson, G.G.,Jensen, V.J.,Petersen, S.B.,Swift, H.,Thim, L.,Woldike, H.F.; Calcium binding in alpha-amylases: an X-ray diffraction study at 2.1-A resolution of two enzymes from Aspergillus.; Biochemistry, 29:6244-6249, 1990; PubMed: 2207069; DOI: 10.1021/bi00478a019

Experimental method

X-RAY DIFFRACTION (2.12 Å)