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Related entries of code: 1tkb
Entries with 90% protein sequence similarity cutoff in PDBbind
PDB CodeCheck DatabaseProtein Sequence Similarity
1tkaRCSB PDB    PDBbind678aa, >1TKA_1|Chains... *
1tkcRCSB PDB    PDBbind678aa, >1TKC_1|Chains... at 100%
Complexes with the same small molecule ligand
PDB CodeCheck DatabaseLigand Name
No complexes with the same small molecule ligand are found!
Entry Information
PDB ID1tkb
Complex TypeProtein-Ligand
PDBbind Subsetrefined set
Protein Nametransketolase
Ligand NameN1T
EC.Number E.C.2.2.1.1
Resolution 2.3(Å)
Affinity (Kd/Ki/IC50)Ki=10nM
Release Year1994
Protein/NA SequenceCheck fasta file
Primary Reference J.Biol.Chem. v269 pp. 10879-82, 1994
Ligand Properties
Formula C13H22N3O7P2S
Molecular Weight 426.342
Exact Mass 426.065
No. of atoms 48
No. of bonds 49
Polar Surface Area 218.87
LOGP Value -0.76      (Computed with XLOGP3)
1.95      (Computed with Open Babel)
Drug likeness No. of Hydrogen Bond Donors: 1
No. of Hydrogen Bond Acceptors: 6
No. of Rotatable Bonds: 7
No. of Nitrogen and Oxygen Atoms: 10
No. of Rings: 2
Canonical SMILES
InChI String

Links to External Databases
RCSB PDBThe mother database
PDBsumEnhanced annotations on PDB entries
PubchemComprehensive collection of chemical and biological data
UniProtKB ACUniProt accession number (AC): P23254  
Entrez Gene IDNCBI Entrez Gene ID: 856188  
ASDInformation of known allosteric effects of PDB entries
 
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