9D57

iGABASnFR2 fluorescent GABA sensor in complex with GABA

Summary for 9D57

• Entry DOI: 10.2210/pdb9d57/pdb
• Descriptor: ABC transporter substrate-binding protein, Circular permuted superfolder GFP fusion, GAMMA-AMINO-BUTANOIC ACID (3 entities in total)
• Functional Keywords: genetically encoded gaba sensor, fluorescent sensor, fluorescent protein
• Biological source: synthetic construct
• Total number of polymer chains: 6
• Total formula weight: 375500.20

Authors

Zhang, Y.,Looger, L.L. (deposition date: 2024-08-13, release date: 2025-08-20, Last modification date: 2025-10-22)

• Primary citation: Kolb, I.,Hasseman, J.P.,Matsumoto, A.,Jensen, T.P.,Kopach, O.,Arthur, B.J.,Zhang, Y.,Tsang, A.,Reep, D.,Tsegaye, G.,Zheng, J.,Patel, R.H.,Looger, L.L.,Marvin, J.S.,Korff, W.L.,Rusakov, D.A.,Yonehara, K.,Turner, G.C.; iGABASnFR2: Improved genetically encoded protein sensors of GABA; Elife, 2025; DOI: 10.7554/elife.108319.1

Experimental method

X-RAY DIFFRACTION (2.6 Å)