2ABM

Crystal Structure of Aquaporin Z Tetramer Reveals both Open and Closed Water-conducting Channels

Summary for 2ABM

• Entry DOI: 10.2210/pdb2abm/pdb
• Related: 1fx8 1rc2
• Descriptor: Aquaporin Z, 2-O-octyl-beta-D-glucopyranose, BIS(((3S,4S,5R,6R)-5-(ETHYL(PHOSPHORYLOXY))-3,4,6-TRIHYDROXY-TETRAHYDRO-2H-PYRAN-2-YL)METHYL) HYDROGEN PHOSPHATE, ... (8 entities in total)
• Functional Keywords: aquaporin, membrane protein
• Biological source: Escherichia coli
• Total number of polymer chains: 8
• Total formula weight: 198420.26

Authors

Jiang, J.,Daniels, B.V.,Fu, D. (deposition date: 2005-07-15, release date: 2005-09-20, Last modification date: 2023-08-23)

• Primary citation: Jiang, J.,Daniels, B.V.,Fu, D.; Crystal Structure of AqpZ Tetramer Reveals Two Distinct Arg-189 Conformations Associated with Water Permeation through the Narrowest Constriction of the Water-conducting Channel.; J.Biol.Chem., 281:454-460, 2006; PubMed: 16239219; DOI: 10.1074/jbc.M508926200

Experimental method

X-RAY DIFFRACTION (3.2 Å)