Structure of PDB 4dwq Chain B Binding Site BS01

Receptor Information
>4dwq Chain B (length=481) Species: 53953 (Pyrococcus horikoshii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MVVPLKRIDKIRWEIPKFDKRMRVPGRVYADEVLLEKMKNDRTLEQATNV
AMLPGIYKYSIVMPDGHQGYGFPIGGVAAFDVKEGVISPGGIGYDINCGV
RLIRTNLTEKEVRPRIKQLVDTLFKNVPSGVGSQGRIKLHWTQIDDVLVD
GAKWAVDNGYGWERDLERLEEGGRMEGADPEAVSQRAKQRGAPQLGSLGS
GNHFLEVQVVDKIFDPEVAKAYGLFEGQVVVMVHTGSRGLGHQVASDYLR
IMERAIRKYRIPWPDRELVSVPFQSEEGQRYFSAMKAAANFAWANRQMIT
HWVRESFQEVFKQDPEGDLGMDIVYDVAHNIGKVEEHEVDGKRVKVIVHR
KGATRAFPPGHEAVPRLYRDVGQPVLIPGSMGTASYILAGTEGAMKETFG
STCHGAGRVLSRKAATRQYRGDRIRQELLNRGIYVRAASMRVVAEEAPGA
YKNVDNVVKVVSEAGIAKLVARMRPIGVAKG
Ligand information
Ligand ID5GP
InChIInChI=1S/C10H14N5O8P/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(23-9)1-22-24(19,20)21/h2-3,5-6,9,16-17H,1H2,(H2,19,20,21)(H3,11,13,14,18)/t3-,5-,6-,9-/m1/s1
InChIKeyRQFCJASXJCIDSX-UUOKFMHZSA-N
SMILES
SoftwareSMILES
CACTVS 3.341NC1=Nc2n(cnc2C(=O)N1)[C@@H]3O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@H]3O
CACTVS 3.341NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=C1c2ncn(c2N=C(N)N1)C3OC(C(O)C3O)COP(=O)(O)O
OpenEye OEToolkits 1.5.0c1nc2c(n1C3C(C(C(O3)COP(=O)(O)O)O)O)N=C(NC2=O)N
OpenEye OEToolkits 1.5.0c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)O)O)N=C(NC2=O)N
FormulaC10 H14 N5 O8 P
NameGUANOSINE-5'-MONOPHOSPHATE
ChEMBLCHEMBL283807
DrugBankDB01972
ZINCZINC000002159505
PDB chain4dwq Chain B Residue 501 [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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PDB4dwq Structural and mechanistic insights into guanylylation of RNA-splicing ligase RtcB joining RNA between 3'-terminal phosphate and 5'-OH.
Resolution2.25 Å
Binding residue
(original residue number in PDB)
N202 F204 E206 H329 P378 G379 S380 M381 H404 A406 G407 Y451 K480
Binding residue
(residue number reindexed from 1)
N202 F204 E206 H329 P378 G379 S380 M381 H404 A406 G407 Y451 K480
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.-.-
6.5.1.8: 3'-phosphate/5'-hydroxy nucleic acid ligase.
Gene Ontology
Molecular Function
GO:0008452 RNA ligase activity
Biological Process
GO:0006396 RNA processing

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Molecular Function

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Biological Process
External links
PDB RCSB:4dwq, PDBe:4dwq, PDBj:4dwq
PDBsum4dwq
PubMed22949672
UniProtO59245|RTCB_PYRHO tRNA-splicing ligase RtcB (Gene Name=rtcB)

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