BindingDB Reactant_set_id Ligand SMILES Ligand InChI Ligand InChI Key BindingDB MonomerID BindingDB Ligand Name Target Name Target Source Organism According to Curator or DataSource Ki (nM) IC50 (nM) Kd (nM) EC50 (nM) kon (M-1-s-1) koff (s-1) pH Temp (C) Curation/DataSource Article DOI BindingDB Entry DOI PMID PubChem AID Patent Number Authors Institution Link to Ligand in BindingDB Link to Target in BindingDB Link to Ligand-Target Pair in BindingDB Ligand HET ID in PDB PDB ID(s) for Ligand-Target Complex PubChem CID of Ligand PubChem SID of Ligand ChEBI ID of Ligand ChEMBL ID of Ligand DrugBank ID of Ligand IUPHAR_GRAC ID of Ligand KEGG ID of Ligand ZINC ID of Ligand Number of Protein Chains in Target (>1 implies a multichain complex) BindingDB Target Chain Sequence PDB ID(s) of Target Chain UniProt (SwissProt) Recommended Name of Target Chain UniProt (SwissProt) Entry Name of Target Chain UniProt (SwissProt) Primary ID of Target Chain UniProt (SwissProt) Secondary ID(s) of Target Chain UniProt (SwissProt) Alternative ID(s) of Target Chain UniProt (TrEMBL) Submitted Name of Target Chain UniProt (TrEMBL) Entry Name of Target Chain UniProt (TrEMBL) Primary ID of Target Chain UniProt (TrEMBL) Secondary ID(s) of Target Chain UniProt (TrEMBL) Alternative ID(s) of Target Chain 51355001 NCCCC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O 50548168 CHEMBL4757071 Splicing factor 45 15700 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548168 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548168&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 162656729 461678508 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51355002 N[C@@H]1CCCCNC(=O)CC[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC1=O)C(O)=O 50548169 CHEMBL4743783 Splicing factor 45 1400 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548169 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548169&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 162647210 461678509 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51355003 N[C@@H]1CCCCNC(=O)CC[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC1=O)C(=O)N[C@@H](Cc1cnc[nH]1)C(O)=O 50548170 CHEMBL4799705 Splicing factor 45 960 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548170 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548170&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 162677083 461678510 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51355004 N[C@@H]1CCCCNC(=O)CC[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC1=O)C(=O)N[C@@H](Cc1ccc(O)cc1)C(O)=O 50548171 CHEMBL4794936 Splicing factor 45 1850 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548171 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548171&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 162674335 461678511 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51355005 N[C@@H]1CCCCNC(=O)CC[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC1=O)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O 50548172 CHEMBL4788784 Splicing factor 45 800 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548172 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548172&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 162668863 461678512 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51355006 N[C@@H]1CCCCNC(=O)CC[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC1=O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O 50548173 CHEMBL4797754 Splicing factor 45 510 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548173 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548173&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 162676256 461678513 C04026 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51355007 CN1CCCC[C@@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](Cc2c[nH]c3ccccc23)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](CCC1=O)C(=O)N[C@@H](CCCCN)C(O)=O 50548174 CHEMBL4791647 Splicing factor 45 1260 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548174 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548174&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 162672241 461678514 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51355008 N[C@@H]1CCCCNC(=O)CC[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC1=O)C(=O)NC(CCCCN=C(N)N)C(O)=O 50548175 CHEMBL4786448 Splicing factor 45 750 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548175 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548175&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 162666850 461678515 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51355009 NCCCC[C@H](NC(=O)[C@H]1CCC(=O)NCCCC[C@@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](Cc2c[nH]c3ccccc23)C(=O)N[C@@H](CC(O)=O)C(=O)N1)C(O)=O 50548176 CHEMBL4747647 Splicing factor 45 180 ChEMBL 10.1021/acs.jmedchem.6b01118 10.7270/Q2F193B4 27753493 Jagtap, PK; Garg, D; Kapp, TG; Will, CL; Demmer, O; Lührmann, R; Kessler, H; Sattler, M Helmholtz Zentrum M�nchen http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50548176 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50548176&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search 132941096 461678516 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 2PE8,2PEH,5LSO,6HIP Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6 51575294 COc1cc2Sc3ccc(Cl)cc3N(CCCN3CCN(CCO)CC3)c2cc1OC InChI=1S/C23H30ClN3O3S/c1-29-20-15-19-23(16-21(20)30-2)31-22-5-4-17(24)14-18(22)27(19)7-3-6-25-8-10-26(11-9-25)12-13-28/h4-5,14-16,28H,3,6-13H2,1-2H3 GKWVWOUUPIERSK-UHFFFAOYSA-N 50633721 CHEMBL5411229 Splicing factor 45 Homo sapiens 10400 ChEMBL 10.1039/d3md00685a 10.7270/Q22R3X4X 38665842 n/a n/a http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50633721 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000819&target=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50633721&enzyme=Splicing+factor+45&column=ki&startPg=0&Increment=50&submit=Search LJT 6SLO 1 MSLYDDLGVETSDSKTEGWSKNFKLLQSQLQVKKAALTQAKSQRTKQSTVLAPVIDLKRGGSSDDRQIVDTPPHVAAGLKDPVPSGFSAGEVLIPLADEYDPMFPNDYEKVVKRQREERQRQRELERQKEIEEREKRRKDRHEASGFARRPDPDSDEDEDYERERRKRSMGGAAIAPPTSLVEKDKELPRDFPYEEDSRPRSQSSKAAIPPPVYEEQDRPRSPTGPSNSFLANMGGTVAHKIMQKYGFREGQGLGKHEQGLSTALSVEKTSKRGGKIIVGDATEKDASKKSDSNPLTEILKCPTKVVLLRNMVGAGEVDEDLEVETKEECEKYGKVGKCVIFEIPGAPDDEAVRIFLEFERVESAIKAVVDLNGRYFGGRVVKACFYNLDKFRVLDLAEQV 6HIP,2PEH,2PE8,5LSO Splicing factor 45 SPF45_HUMAN Q96I25 Q96GY6