Structure of PDB 5gan Chain C Binding Site BS02

Receptor Information
>5gan Chain C (length=855) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EHTIFTQLKKNIPKTRYNRDYMLSMANIPERIINVGVIGPLHSGKTSLMD
LLVIDSHKRIPDMSKNVELGWKPLRYLDNLKQEIDRGLSIKLNGSTLLCT
DLESKSRMINFLDAPGHVNFMDETAVALAASDLVLIVIDVVEGVTFVVEQ
LIKQSIKNNVAMCFVINKLDRLILDLKLPPMDAYLKLNHIIANINSFTKG
NVFSPIDNNIIFASTKLGFTFTIKEFVSYYYAHSIPSSKIDDFTTRLWGS
VYYHKGNFRTKPFENVEKYPTFVEFILIPLYKIFSYALSMEKDKLKNLLR
SNFRVNLSQEALQYDPQPFLKHVLQLIFRQQTGLVDAITRCYQPFELFDN
KTAHLSIPGKSTPEGTLWAHVLKTVDYGGAEWSLVRIYSGLLKRGDTVRI
LDTSQSESRQKRQLHDISKTETPSCEVEEIGLLGGRYVYPVHEAHKGQIV
LIKGISSAYIKSATLYSVKSKEDMKQLKFFKPLDYITEAVFKIVLQPLLP
RELPKLLDALNKISKYYPGVIIKVEESGEHVILGNGELYMDCLLYDLRAS
YAKIEIKISDPLTVFSESCSNESFASIPVSNSISVAAEPMDSKMIQDLSR
PRKLSKILRTEYGWDSLASRNVWSFYNGNVLINDTLPDEISPELLSKYKE
QIIQGFYWAVKEGPLAEEPIYGVQYKLLSISVPSDVNIDVMKSQIIPLMK
KACYVGLLTAIPILLEPIYEVDITVHAPLLPIVEELMKKRRGSRIYKTIK
VAGTPLLEVRGQVPVIESAGFETDLRLSTNGLGMCQLYFWHKIWRKVPGD
VLDKDAFIPKLKPAPINSLSRDFVMKTRRRKGISTGGFMSNDGPTLEKYI
SAELY
Ligand information
Ligand IDGTP
InChIInChI=1S/C10H16N5O14P3/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(27-9)1-26-31(22,23)29-32(24,25)28-30(19,20)21/h2-3,5-6,9,16-17H,1H2,(H,22,23)(H,24,25)(H2,19,20,21)(H3,11,13,14,18)/t3-,5-,6-,9-/m1/s1
InChIKeyXKMLYUALXHKNFT-UUOKFMHZSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@](=O)(O)OP(=O)(O)O)O)O)N=C(NC2=O)N
CACTVS 3.370NC1=Nc2n(cnc2C(=O)N1)[C@@H]3O[C@H](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
CACTVS 3.370NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
OpenEye OEToolkits 1.7.6c1nc2c(n1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N=C(NC2=O)N
ACDLabs 12.01O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c2N=C(N)NC1=O)C(O)C3O
FormulaC10 H16 N5 O14 P3
NameGUANOSINE-5'-TRIPHOSPHATE
ChEMBLCHEMBL1233147
DrugBankDB04137
ZINCZINC000060094177
PDB chain5gan Chain C Residue 1101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5gan Cryo-EM structure of the yeast U4/U6.U5 tri-snRNP at 3.7 angstrom resolution.
Resolution3.7 Å
Binding residue
(original residue number in PDB)		H143 G145 K146 T147 S148 L189 S190 G217 N268 K269 S315 T316 K317
Binding residue
(residue number reindexed from 1)		H42 G44 K45 T46 S47 L88 S89 G116 N167 K168 S214 T215 K216
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0030623 U5 snRNA binding
Biological Process
GO:0000244 spliceosomal tri-snRNP complex assembly
GO:0000349 generation of catalytic spliceosome for first transesterification step
GO:0000387 spliceosomal snRNP assembly
GO:0000388 spliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
GO:0000398 mRNA splicing, via spliceosome
GO:0006397 mRNA processing
GO:0008380 RNA splicing
Cellular Component
GO:0005634 nucleus
GO:0005681 spliceosomal complex
GO:0005682 U5 snRNP
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0046540 U4/U6 x U5 tri-snRNP complex
GO:0071007 U2-type catalytic step 2 spliceosome

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:5gan, PDBe:5gan, PDBj:5gan
PDBsum5gan
PubMed26829225
UniProtP36048|SN114_YEAST Pre-mRNA-splicing factor SNU114 (Gene Name=SNU114)

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