PPIRE16506

Target Protein Information
Protein_Name Ig gamma chain C region
Protein_Sequence GQPKAPSVFPLAPCCGDTPSSTVTLGCLVKGYLPEPVTVTWNSGTLTNGVRTFPSVRQSSGLYSLSSVVSVTSSSQPVTCNVAHPATNTKVDKTVAPSTCSKPTCPPPELLGGPSVFIFPPKPKDTLMISRTPEVTCVVVDVSQDDPEVQFTWYINNEQVRTARPPLREQQFNSTIRVVSTLPITHQDWLRGKEFKCKVHNKALPAPIEKTISKARGQPLEPKVYTMGPPREELSSRSVSLTCMINGFYPSDISVEWEKNGKAEDNYKTTPAVLDSDGSYFLYNKLSVPTSEWQRGDVFTCSVMHEALHNHYTQKSISRSPGK
Organism_Source Oryctolagus cuniculus
Functional_Classification IgG
Cellular_Localization Extracellular
Gene_Names None
UniProt_ID P01870
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name FcBP3
Peptide_Sequence CRTQFRPNQTC
Peptide_Length 11
Peptide_SMILES C[C@@H](O)[C@H](NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](N)CS)[C@@H](C)O)C(=O)N[C@@H](CS)C(=O)O
Chemical_Modification None
Cyclization_Method Side chain-side chain cyclization; C1<-->C11; disulfide bond
Linear/Cyclic Cyclic
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1353.54
Aliphatic_Index 0.00000
Aromaticity 0.09091
Average_Rotatable_Bonds 3.81818
Charge_at_pH_7 1.87403
Isoelectric_Point 8.83492
Number_of_Hydrogen_Bond_Acceptors 21
Number_of_Hydrogen_Bond_Donors 24
Topological_Polar_Surface_Area 639.06000
X_logP_energy -9.45066
Interaction Information
Affinity KD=13.9 uM
Affinity_Assay Surface Plasmon Resonance
PDB_ID None
Type Affinity ligand
Structure
Reference Information
Document_Type Research Articles
Title Efficient selection of IgG Fc domain-binding peptides fused to fluorescent protein using E. coli expression system and dot-blotting assay
Release_Year 2010
PMID 20025916
DOI 10.1016/j.peptides.2009.12.009