PPIRE09040
Target Protein Information
| Protein_Name | Integrin alpha-6 |
|---|---|
| Protein_Sequence | MAAAGQLCLLYLSAGLLSRLGAAFNLDTREDNVIRKYGDPGSLFGFSLAMHWQLQPEDKRLLLVGAPRAEALPLQRANRTGGLYSCDITARGPCTRIEFDNDADPTSESKEDQWMGVTVQSQGPGGKVVTCAHRYEKRQHVNTKQESRDIFGRCYVLSQNLRIEDDMDGGDWSFCDGRLRGHEKFGSCQQGVAATFTKDFHYIVFGAPGTYNWKGIVRVEQKNNTFFDMNIFEDGPYEVGGETEHDESLVPVPANSYLGLLFLTSVSYTDPDQFVYKTRPPREQPDTFPDVMMNSYLGFSLDSGKGIVSKDEITFVSGAPRANHSGAVVLLKRDMKSAHLLPEHIFDGEGLASSFGYDVAVVDLNKDGWQDIVIGAPQYFDRDGEVGGAVYVYMNQQGRWNNVKPIRLNGTKDSMFGIAVKNIGDINQDGYPDIAVGAPYDDLGKVFIYHGSANGINTKPTQVLKGISPYFGYSIAGNMDLDRNSYPDVAVGSLSDSVTIFRSRPVINIQKTITVTPNRIDLRQKTACGAPSGICLQVKSCFEYTANPAGYNPSISIVGTLEAEKERRKSGLSSRVQFRNQGSEPKYTQELTLKRQKQKVCMEETLWLQDNIRDKLRPIPITASVEIQEPSSRRRVNSLPEVLPILNSDEPKTAHIDVHFLKEGCGDDNVCNSNLKLEYKFCTREGNQDKFSYLPIQKGVPELVLKDQKDIALEITVTNSPSNPRNPTKDGDDAHEAKLIATFPDTLTYSAYRELRAFPEKQLSCVANQNGSQADCELGNPFKRNSNVTFYLVLSTTEVTFDTPDLDINLKLETTSNQDNLAPITAKAKVVIELLLSVSGVAKPSQVYFGGTVVGEQAMKSEDEVGSLIEYEFRVINLGKPLTNLGTATLNIQWPKEISNGKWLLYLVKVESKGLEKVTCEPQKEINSLNLTESHNSRKKREITEKQIDDNRKFSLFAERKYQTLNCSVNVNCVNIRCPLRGLDSKASLILRSRLWNSTFLEEYSKLNYLDILMRAFIDVTAAAENIRLPNAGTQVRVTVFPSKTVAQYSGVPWWIILVAILAGILMLALLVFILWKCGFFKRSRYDDSVPRYHAVRIRKEEREIKDEKYIDNLEKKQWITKWNENESYS |
| Organism_Source | Homo sapiens |
| Functional_Classification | integrin receptors |
| Cellular_Localization | Plasma membrane |
| Gene_Names | ITGA6 |
| UniProt_ID | P23229 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | Pt-cP |
|---|---|
| Peptide_Sequence | CRWYDENAC |
| Peptide_Length | 9 |
| Peptide_SMILES | C[C@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](N)CS)C(=O)N[C@@H](CS)C(=O)O |
| Chemical_Modification | None |
| Cyclization_Method | side chain-side chain cyclization; C1<->C9; disulfide bond |
| Linear/Cyclic | Cyclic |
| N-terminal_Modification | Succinate-Pt(Iv)Conjugation |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 1159.26 |
|---|---|
| Aliphatic_Index | 11.11111 |
| Aromaticity | 0.22222 |
| Average_Rotatable_Bonds | 3.77778 |
| Charge_at_pH_7 | -1.12460 |
| Isoelectric_Point | 4.18434 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 17 |
| Number_of_Hydrogen_Bond_Donors | 20 |
| Topological_Polar_Surface_Area | 511.73000 |
| X_logP_energy | -4.69333 |
Interaction Information
| Affinity | IC50=6.6 uM |
|---|---|
| Affinity_Assay | sulforhodamine B (SRB)colorimetric assay |
| PDB_ID | None |
| Type | Affinity ligand |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Photoactive platinum(iv)complex conjugated to a cancer-cell-targeting cyclic peptide. |
| Release_Year | 2019 |
| PMID | 31147656 |
| DOI | 10.1039/c9dt00909d |