- PDB-4tvw: Resorufin ligase with bound resorufin-AMP analog -
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Basic information
Entry
Database: PDB / ID: 4tvw
Title
Resorufin ligase with bound resorufin-AMP analog
Components
Lipoate-protein ligase A
Keywords
TRANSFERASE / E. coli LplA / computational enzyme design
Function / homology
Function and homology information
lipoyltransferase activity / lipoate-protein ligase activity / lipoate-protein ligase / protein lipoylation / ATP binding / cytoplasm / cytosol Similarity search - Function
Lipoate-protein ligase A / Lipoate protein ligase, C-terminal / Bacterial lipoate protein ligase C-terminus / Lipoyltransferase/lipoate-protein ligase / CO dehydrogenase flavoprotein, C-terminal domain / Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL) catalytic domain profile. / Biotin/lipoate A/B protein ligase family / Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL), catalytic domain / Bira Bifunctional Protein; Domain 2 / BirA Bifunctional Protein; domain 2 ...Lipoate-protein ligase A / Lipoate protein ligase, C-terminal / Bacterial lipoate protein ligase C-terminus / Lipoyltransferase/lipoate-protein ligase / CO dehydrogenase flavoprotein, C-terminal domain / Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL) catalytic domain profile. / Biotin/lipoate A/B protein ligase family / Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL), catalytic domain / Bira Bifunctional Protein; Domain 2 / BirA Bifunctional Protein; domain 2 / Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL) / Enolase-like; domain 1 / 2-Layer Sandwich / Alpha Beta Similarity search - Domain/homology
Mass: 641.609 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C27H27N7O10S
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Experimental details
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Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 1
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Sample preparation
Crystal
Density Matthews: 3.1 Å3/Da / Density % sol: 60.28 %
Crystal grow
Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 2 uL of 5.6 mg/mL resorufin ligase containing 1 mM resorufin sulfamoyladenosine, 1 mM Mg(OAc)2, and 1 mM dithiothreitol mixed with 2 uL of precipitant solution (11% PEG 20,000, 0.15 M MES: ...Details: 2 uL of 5.6 mg/mL resorufin ligase containing 1 mM resorufin sulfamoyladenosine, 1 mM Mg(OAc)2, and 1 mM dithiothreitol mixed with 2 uL of precipitant solution (11% PEG 20,000, 0.15 M MES:NaOH, pH 6.5). Dark, and red colored crystalline plates appeared after ~ 5 days. Crystals were looped and washed through a cryoprotection solution of 80% precipitant solution (12% PEG 20,000, 0.2 M MES:NaOH, pH 6.5) and 20% glycerol. Crystals were then cryocooled by direction submersion into liquid nitrogen.
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