Structure of PDB 5k77 Chain B Binding Site BS03

Receptor Information
>5k77 Chain B (length=349) Species: 5759 (Entamoeba histolytica) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QIQHIAIVGCVHGKYREMYRQLSEYEKSTGKEISFVICTGDMQTLRYEAD
LVYLKVPPKYKQMGDFHLYYEGKEKAPYLTLFIGGNAESSNVLLHLYNGG
FVCFNMYYLGVCSCININGLRIVGVSGIYKSFDEKKPYTYPPSPNDVVSL
FHTRNYVIQMLSNLSQSSQIDISLSHDWPQGIVMKGNYKQLYRFQPGFKK
DGASLGSPINKVILNTLKPKYWISGHMHCEYHAEEGPTHFIALGKIGYKN
AISYLDLPLKQKTDLEYDKDWVCNLIMTWPAFSNKAQFPDLSYSISELLS
KRTKELDKKIIELWEKYIGLKIIYDSDTFDIQFTSRRFYIEKIYNELNI
Ligand information
Ligand IDFE2
InChIInChI=1S/Fe/q+2
InChIKeyCWYNVVGOOAEACU-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Fe+2]
CACTVS 3.341[Fe++]
FormulaFe
NameFE (II) ION
ChEMBL
DrugBankDB14510
ZINC
PDB chain5k77 Chain B Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5k77 Metal dependence and branched RNA cocrystal structures of the RNA lariat debranching enzyme Dbr1.
Resolution2.17 Å
Binding residue
(original residue number in PDB)		D45 N90 H180 H230
Binding residue
(residue number reindexed from 1)		D41 N86 H176 H226
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.4.-
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0005506 iron ion binding
GO:0008270 zinc ion binding
GO:0008419 RNA lariat debranching enzyme activity
GO:0016787 hydrolase activity
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
Biological Process
GO:0000375 RNA splicing, via transesterification reactions
GO:0000398 mRNA splicing, via spliceosome
GO:0006397 mRNA processing
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0048471 perinuclear region of cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5k77, PDBe:5k77, PDBj:5k77
PDBsum5k77
PubMed27930312
UniProtC4M1P9|DBR1_ENTH1 Lariat debranching enzyme (Gene Name=DBR1)

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