Structural Insights into the N-N Bond-Formation Mechanism of the Heme-Dependent Piperazate Synthase KtzT
Yang, Y., Li, Y., Yao, L., Dai, K., Fu, X., Ge, A., Huang, J.W., Guo, R.T., Chen, C.C.(2025) ACS Catal 15: 1265-1273
Experimental Data Snapshot
Starting Model: in silico
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(2025) ACS Catal 15: 1265-1273
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
FMN-binding protein | 218 | Kutzneria sp. 744 | Mutation(s): 1 Gene Names: KUTG_08928 | ![]() | |
UniProt | |||||
Find proteins for A8CF72 (Kutzneria sp. (strain 744)) Explore A8CF72 Go to UniProtKB: A8CF72 | |||||
Entity Groups | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | A8CF72 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 2 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
HEM Query on HEM | E [auth A], G [auth B], H [auth C], J [auth D] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L | |||
ONH (Subject of Investigation/LOI) Query on ONH | F [auth A], I [auth C] | N~5~-hydroxy-L-ornithine C5 H12 N2 O3 OZMJDTPATROLQC-BYPYZUCNSA-N |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 90.688 | α = 90 |
b = 101.088 | β = 90 |
c = 110.977 | γ = 90 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
HKL-2000 | data scaling |
HKL-2000 | data reduction |
PHASER | phasing |
Funding Organization | Location | Grant Number |
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Ministry of Science and Technology (MoST, China) | China | 2021YFA0911400 |