1GPW

Structural evidence for ammonia tunneling across the (beta/alpha)8 barrel of the imidazole glycerol phosphate synthase bienzyme complex.

Summary for 1GPW

• Entry DOI: 10.2210/pdb1gpw/pdb
• Related: 1THF
• Descriptor: HISF PROTEIN, AMIDOTRANSFERASE HISH, PHOSPHATE ION, ... (4 entities in total)
• Functional Keywords: lyase/transferase, complex (lyase-transferase), histidine biosynthesis, glutaminase, glutamine amidotransferase, cyclase, ammonia channel, lyase-transferase complex
• Biological source: THERMOTOGA MARITIMA; More
• Total number of polymer chains: 6
• Total formula weight: 153220.18

Authors

Walker, M.,Beismann-Driemeyer, S.,Sterner, R.,Wilmanns, M. (deposition date: 2001-11-12, release date: 2002-02-10, Last modification date: 2023-12-13)

• Primary citation: Douangamath, A.,Walker, M.,Beismann-Driemeyer, S.,Vega-Fernandez, M.C.,Sterner, R.,Wilmanns, M.; Structural Evidence for Ammonia Tunneling Across the (Beta Alpha)(8) Barrel of the Imidazole Glycerol Phosphate Synthase Bienzyme Complex.; Structure, 10:185-, 2002; PubMed: 11839304; DOI: 10.1016/S0969-2126(02)00702-5

Experimental method

X-RAY DIFFRACTION (2.4 Å)