Target Binding Site Detail

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Target General Information
Ligand General Information
Drug Binding Sites of Target
References
Target General Information  Top
Target ID T58679 Target Info
Target Name Polyadenylate-binding protein 1 (PABPC1)
Synonyms PABP-1; Poly(A)-binding protein 1
Target Type Clinical trial Target
Gene Name PABPC1
UniProt ID
PABP1_HUMAN
Ligand General Information  Top
Ligand Name Tilarginine Ligand Info
Canonical SMILES CN=C(N)NCCCC(C(=O)O)N
InChI 1S/C7H16N4O2/c1-10-7(9)11-4-2-3-5(8)6(12)13/h5H,2-4,8H2,1H3,(H,12,13)(H3,9,10,11)/t5-/m0/s1
InChIKey NTNWOCRCBQPEKQ-YFKPBYRVSA-N
PubChem Compound ID 132862
Drug Binding Sites of Target  Top
PDB ID: 5DX1      Crystal structure of CARM1, sinefungin, and PABP1 peptide (R455)
Method X-ray diffraction Resolution 1.93 Å Mutation Yes [1]
PDB Sequence
GAIRPAAP
Residue
Distance (Å)
ALA10
3.654
Residue
Distance (Å)
PRO11
1.331
PDB ID: 5DX8      Crystal structure of CARM1, sinefungin, and methylated PABP1 peptide (R455)
Method X-ray diffraction Resolution 1.94 Å Mutation Yes [1]
PDB Sequence
GAIPAAP
Residue
Distance (Å)
ALA5
4.394
ILE6
1.336
PRO8
1.352
Residue
Distance (Å)
ALA9
3.860
ALA10
3.488
PRO11
1.335
PDB ID: 5DXA      Crystal structure of CARM1, sinefungin, and methylated PABP1 peptide (R460)
Method X-ray diffraction Resolution 2.07 Å Mutation Yes [1]
PDB Sequence
APPPFS
Residue
Distance (Å)
ALA10
3.305
PRO11
1.325
Residue
Distance (Å)
PRO13
1.350
PRO14
3.762
References  Top
REF 1 Structural Insights into Ternary Complex Formation of Human CARM1 with Various Substrates. ACS Chem Biol. 2016 Mar 18;11(3):763-71.

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