PPIRE11783
Target Protein Information
| Protein_Name | M-phase phosphoprotein 8 |
|---|---|
| Protein_Sequence | MEQVAEGARVTAVPVSAADSTEELAEVEEGVGVVGEDNDAAARGAEAFGDSEEDGEDVFEVEKILDMKTEGGKVLYKVRWKGYTSDDDTWEPEIHLEDCKEVLLEFRKKIAENKAKAVRKDIQRLSLNNDIFEANSDSDQQSETKEDTSPKKKKKKLRQREEKSPDDLKKKKAKAGKLKDKSKPDLESSLESLVFDLRTKKRISEAKEELKESKKPKKDEVKETKELKKVKKGEIRDLKTKTREDPKENRKTKKEKFVESQVESESSVLNDSPFPEDDSEGLHSDSREEKQNTKSARERAGQDMGLEHGFEKPLDSAMSAEEDTDVRGRRKKKTPRKAEDTRENRKLENKNAFLEKKTVPKKQRNQDRSKSAAELEKLMPVSAQTPKGRRLSGEERGLWSTDSAEEDKETKRNESKEKYQKRHDSDKEEKGRKEPKGLKTLKEIRNAFDLFKLTPEEKNDVSENNRKREEIPLDFKTIDDHKTKENKQSLKERRNTRDETDTWAYIAAEGDQEVLDSVCQADENSDGRQQILSLGMDLQLEWMKLEDFQKHLDGKDENFAATDAIPSNVLRDAVKNGDYITVKVALNSNEEYNLDQEDSSGMTLVMLAAAGGQDDLLRLLITKGAKVNGRQKNGTTALIHAAEKNFLTTVAILLEAGAFVNVQQSNGETALMKACKRGNSDIVRLVIECGADCNILSKHQNSALHFAKQSNNVLVYDLLKNHLETLSRVAEETIKDYFEARLALLEPVFPIACHRLCEGPDFSTDFNYKPPQNIPEGSGILLFIFHANFLGKEVIARLCGPCSVQAVVLNDKFQLPVFLDSHFVYSFSPVAGPNKLFIRLTEAPSAKVKLLIGAYRVQLQ |
| Organism_Source | Homo sapiens |
| Functional_Classification | chromodomain |
| Cellular_Localization | Nucleus |
| Gene_Names | MPHOSPH8 |
| UniProt_ID | Q99549 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | Histone H3(1-15)K9me0 |
|---|---|
| Peptide_Sequence | ARTKQTARKSTGGKA |
| Peptide_Length | 15 |
| Peptide_SMILES | C[C@H](N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)NCC(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)O)[C@@H](C)O)[C@@H](C)O)[C@@H](C)O |
| Chemical_Modification | None |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Free |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 1560.78 |
|---|---|
| Aliphatic_Index | 20.00000 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 3.73333 |
| Charge_at_pH_7 | 4.99709 |
| Isoelectric_Point | 12.54608 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 26 |
| Number_of_Hydrogen_Bond_Donors | 30 |
| Topological_Polar_Surface_Area | 796.59000 |
| X_logP_energy | -13.17826 |
Interaction Information
| Affinity | KD=54 uM |
|---|---|
| Affinity_Assay | Isothermal titration calorimetry |
| PDB_ID | 3QO2 |
| Type | Affinity ligand |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Structural insights for MPP8 chromodomain interaction with histone H3 lysine 9: potential effect of phosphorylation on methyl-lysine binding. |
| Release_Year | 2011 |
| PMID | 21419134 |
| DOI | 10.1016/j.jmb.2011.03.018 |