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1NHP

CRYSTALLOGRAPHIC ANALYSES OF NADH PEROXIDASE CYS42ALA AND CYS42SER MUTANTS: ACTIVE SITE STRUCTURE, MECHANISTIC IMPLICATIONS, AND AN UNUSUAL ENVIRONMENT OF ARG303

Experimental procedure
Spacegroup nameI 2 2 2
Unit cell lengths77.600, 134.800, 146.300
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution8.000 - 2.000
R-factor0.176
Rwork0.176
RMSD bond length0.011

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RMSD bond angle2.600

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Phasing softwareX-PLOR
Refinement softwareX-PLOR
Data quality characteristics
 OverallOuter shell
High resolution limit [Å]2.000

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2.040

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Rmerge0.042

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Number of reflections49100
Completeness [%]90.674.2

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Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1Vapor diffusion, hanging drop

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7

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Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropprotein7 (mg/ml)
21droppotassium phosphate25 (mM)
31dropEDTA0.3 (mM)
41dropdithiothreitol2 (mM)
51reservoirammonium sulfate1.9 (M)
61reservoirFAD0.005 (mM)
71reservoirpotassium phosphate100 (mM)

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PDB entries from 2024-11-06

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