PPIRE15366

Target Protein Information
Protein_Name Streptavidin
Protein_Sequence MRKIVVAAIAVSLTTVSITASASADPSKDSKAQVSAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ
Organism_Source Streptomyces avidinii
Functional_Classification biotin-binding proteins
Cellular_Localization Extracellular
Gene_Names None
UniProt_ID P22629
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Peptide (I)
Peptide_Sequence YGKAAAAKAAAAKAAAAK
Peptide_Length 18
Peptide_SMILES C[C@H](NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification biotin
C-terminal_Modification Amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1603.89
Aliphatic_Index 66.66667
Aromaticity 0.05556
Average_Rotatable_Bonds 2.94444
Charge_at_pH_7 3.99595
Isoelectric_Point 10.86601
Number_of_Hydrogen_Bond_Acceptors 24
Number_of_Hydrogen_Bond_Donors 24
Topological_Polar_Surface_Area 682.33000
X_logP_energy -8.02560
Interaction Information
Affinity KD=1 fM
Affinity_Assay binding assay
PDB_ID None
Type Affinity ligand
Structure
Reference Information
Document_Type Research Articles
Title Probing proteineptiderotein molecular architecture by atomic force microscopy and surface plasmon resonance
Release_Year 2000
PMID 10820890
DOI 10.1039/a907741c