Structure of PDB 6exn Chain c Binding Site BS01

Receptor Information
>6exn Chain c (length=204) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NIHIPRYIRNQPWYYLVHHRQLDIDNNSEPKIGMGIKDEFKLSFCRNCGE
AGHKEKDCMEKPRKVLVRATDDDWDSRKDRWYGYSGKEYNELISKWERDK
RNIELMKLELYKDSVGSTRLREDKAAYLNDINSTESNYDPKSRLYKTETL
GAVMFRRHLTGEGLKLNELNQFARSHAKEMKEKVQHVLVANPTKYEYLKK
KREQ
Ligand information
Ligand IDIHP
InChIInChI=1S/C6H18O24P6/c7-31(8,9)25-1-2(26-32(10,11)12)4(28-34(16,17)18)6(30-36(22,23)24)5(29-35(19,20)21)3(1)27-33(13,14)15/h1-6H,(H2,7,8,9)(H2,10,11,12)(H2,13,14,15)(H2,16,17,18)(H2,19,20,21)(H2,22,23,24)/t1-,2-,3-,4+,5-,6-
InChIKeyIMQLKJBTEOYOSI-GPIVLXJGSA-N
SMILES
SoftwareSMILES
CACTVS 3.385O[P](O)(=O)O[CH]1[CH](O[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH]1O[P](O)(O)=O
ACDLabs 12.01
OpenEye OEToolkits 2.0.7		C1(C(C(C(C(C1OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O
CACTVS 3.385O[P](O)(=O)O[C@@H]1[C@H](O[P](O)(O)=O)[C@H](O[P](O)(O)=O)[C@@H](O[P](O)(O)=O)[C@H](O[P](O)(O)=O)[C@H]1O[P](O)(O)=O
FormulaC6 H18 O24 P6
NameINOSITOL HEXAKISPHOSPHATE;
MYO-INOSITOL HEXAKISPHOSPHATE;
INOSITOL 1,2,3,4,5,6-HEXAKISPHOSPHATE
ChEMBLCHEMBL1233511
DrugBankDB14981
ZINCZINC000169289809
PDB chain6exn Chain A Residue 2500 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6exn Postcatalytic spliceosome structure reveals mechanism of 3'-splice site selection.
Resolution3.7 Å
Binding residue
(original residue number in PDB)		R170 K171
Binding residue
(residue number reindexed from 1)		R77 K78
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000386 second spliceosomal transesterification activity
GO:0003676 nucleic acid binding
GO:0008270 zinc ion binding
GO:0030628 pre-mRNA 3'-splice site binding
GO:0046872 metal ion binding
Biological Process
GO:0000350 generation of catalytic spliceosome for second transesterification step
GO:0000398 mRNA splicing, via spliceosome
GO:0006397 mRNA processing
GO:0008380 RNA splicing
Cellular Component
GO:0005634 nucleus
GO:0005681 spliceosomal complex
GO:0071021 U2-type post-spliceosomal complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6exn, PDBe:6exn, PDBj:6exn
PDBsum6exn
PubMed29146871
UniProtQ02775|SLU7_YEAST Pre-mRNA-splicing factor SLU7 (Gene Name=SLU7)

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