- PDB-4tn4: Crystal structure of ternary complex of Plasmodium vivax SHMT wit... -
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Basic information
Entry
Database: PDB / ID: 4tn4
Title
Crystal structure of ternary complex of Plasmodium vivax SHMT with glycine and a novel pyrazolopyran 33G: (4S)-6-amino-4-(5-cyano-3'-fluorobiphenyl-3-yl)-4-cyclobutyl-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
Components
Serine hydroxymethyltransferase
Keywords
TRANSFERASE/TRANSFERASE INHIBITOR / alpha and beta protein / Transferase / methyltransferase activity / Inhibitor / TRANSFERASE-TRANSFERASE INHIBITOR complex
Function / homology
Function and homology information
purine nucleobase biosynthetic process / serine binding / L-serine catabolic process / glycine hydroxymethyltransferase / glycine hydroxymethyltransferase activity / glycine biosynthetic process from serine / tetrahydrofolate interconversion / cobalt ion binding / folic acid metabolic process / mRNA regulatory element binding translation repressor activity ...purine nucleobase biosynthetic process / serine binding / L-serine catabolic process / glycine hydroxymethyltransferase / glycine hydroxymethyltransferase activity / glycine biosynthetic process from serine / tetrahydrofolate interconversion / cobalt ion binding / folic acid metabolic process / mRNA regulatory element binding translation repressor activity / cellular response to leukemia inhibitory factor / mRNA 5'-UTR binding / pyridoxal phosphate binding / protein homotetramerization / protein homodimerization activity / zinc ion binding / nucleus / cytosol Similarity search - Function
The biological unit is the same as asymmetric unit
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Components
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Protein , 1 types, 3 molecules ABC
#1: Protein
Serinehydroxymethyltransferase
Mass: 49249.160 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Details: Plasmodium vivax SHMT with PLP-glycine Schiff base and a novel pyrazolopyran TH2S Source: (gene. exp.) Plasmodium vivax (malaria parasite P. vivax) Strain: Salvador I / Gene: PVX_100730 / Plasmid: pET17b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: A5K8L9
Resolution: 2.2→30 Å / Cor.coef. Fo:Fc: 0.934 / Cor.coef. Fo:Fc free: 0.882 / SU B: 8.51 / SU ML: 0.212 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.456 / ESU R Free: 0.292 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT U VALUES : REFINED INDIVIDUALLY
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.2855
6489
10.1 %
RANDOM
Rwork
0.2174
57887
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obs
0.2242
64376
92.35 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
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