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Related entries of code: 2a5b
Entries with 90% protein sequence similarity cutoff in PDBbind
PDB CodeCheck DatabaseProtein Sequence Similarity
1avdRCSB PDB    PDBbind128aa, >1AVD_1|Chains... *
2a5cRCSB PDB    PDBbind123aa, >2A5C_1|Chains... at 100%
2a8gRCSB PDB    PDBbind126aa, >2A8G_1|Chains... at 100%
2aviRCSB PDB    PDBbind128aa, >2AVI_1|Chains... at 100%
4i60RCSB PDB    PDBbind128aa, >4I60_1|Chain... at 98%
4jhqRCSB PDB    PDBbind128aa, >4JHQ_1|Chains... at 98%
5chkRCSB PDB    PDBbind128aa, >5CHK_1|Chain... at 100%
5hlmRCSB PDB    PDBbind128aa, >5HLM_1|Chains... at 98%
Complexes with the same small molecule ligand
PDB CodeCheck DatabaseLigand Name
No complexes with the same small molecule ligand are found!

Entry Information
PDB ID2a5b
Complex TypeProtein-Ligand
PDBbind Subsetrefined set
Protein Nameavidin
Ligand Name8HG
EC.Number E.C.-.-.-.-
Resolution 2.49(Å)
Affinity (Kd/Ki/IC50)Kd=117uM
Release Year2006
Protein/NA SequenceCheck fasta file
Primary Reference J.Mol.Biol. v357 pp. 263-74, 2006
Ligand Properties
Formula C10H13N5O5
Molecular Weight 283.241
Exact Mass 283.092
No. of atoms 33
No. of bonds 35
Polar Surface Area 159.25
LOGP Value -2.59      (Computed with XLOGP3)
-1.78      (Computed with Open Babel)
Drug likeness No. of Hydrogen Bond Donors: 5
No. of Hydrogen Bond Acceptors: 4
No. of Rotatable Bonds: 4
No. of Nitrogen and Oxygen Atoms: 10
No. of Rings: 3
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): P02701  
Entrez Gene IDNCBI Entrez Gene ID: 396260  
ASDInformation of known allosteric effects of PDB entries

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