4HRI

Crystal structure of HetR in complex with a 21-bp palindromic DNA at the upstream of the hetP promoter from Anabaena

Summary for 4HRI

• Entry DOI: 10.2210/pdb4hri/pdb
• Related: 3QOD 3QOE
• Descriptor: Heterocyst differentiation control protein, DNA (5'-D(P*GP*CP*GP*AP*GP*GP*GP*GP*TP*CP*TP*AP*AP*CP*CP*CP*CP*TP*CP*AP*T)-3'), DNA (5'-D(P*AP*TP*GP*AP*GP*GP*GP*GP*TP*TP*AP*GP*AP*CP*CP*CP*CP*TP*CP*GP*C)-3'), ... (5 entities in total)
• Functional Keywords: cyanobacteria, transcriptional factor, heterocyst differentiation, helix-turn-helix dna-binding motif, transcription-dna complex, transcription/dna
• Biological source: Nostoc (Anabaena); More
• Total number of polymer chains: 4
• Total formula weight: 85077.44

Authors

Hu, H.X.,Jiang, Y.L.,Zhao, M.X.,Chen, Y.,Zhang, C.C.,Zhou, C.Z. (deposition date: 2012-10-28, release date: 2013-04-17, Last modification date: 2024-03-20)

• Primary citation: Hu, H.X.,Jiang, Y.L.,Zhao, M.X.,Zhu, P.F.,Yang, X.Y.,Wen, B.,Zhang, Z.,Wu, Q.,Chen, Y.,Zhang, C.C.,Zhou, C.Z.; Structural and biochemical analyses of Anabaena HetR reveal insights into its binding to DNA targets and the inhibitory hexapeptide ERGSGR; To be Published,

Experimental method

X-RAY DIFFRACTION (2.954 Å)