Structure of PDB 3hhn Chain B Binding Site BS01

Receptor Information
>3hhn Chain B (length=92) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RPNHTIYINNLNEKIKKDELKKSLHAIFSRFGQILDILVSRSLKMRGQAF
VIFKEVSSATNALRSMQGFPFYDKPMRIQYAKTDSDIIAKMK
Ligand information
>3hhn Chain C (length=137) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uccaguaggaacacuauacuacuggauaaucaaagacaaaucugcccgaa
gggcuugagaacauacccauugcacuccggguaugcagagguggcagccu
ccgguggguuaaaacccaacguucucaacaauaguga
<<<<<<<<...((((((.>>>>>>>>...............(((((....
....<<<<<<<<<<<<<<..........>>>>>>>..<<<<.)))))>>>
><<.<<<<<....>>>>>.>>>>>>>>>..)))))).
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3hhn Crystal structure of the catalytic core of an RNA-polymerase ribozyme.
Resolution2.987 Å
Binding residue
(original residue number in PDB)
Y13 N15 N16 E19 K22 S48 L49 K50 M51 R52 Q54 F56 Q85 Y86 K88 S91 D92
Binding residue
(residue number reindexed from 1)
Y7 N9 N10 E13 K16 S42 L43 K44 M45 R46 Q48 F50 Q79 Y80 K82 S85 D86
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003723 RNA binding

View graph for
Molecular Function
External links
PDB RCSB:3hhn, PDBe:3hhn, PDBj:3hhn
PDBsum3hhn
PubMed19965478
UniProtP09012|SNRPA_HUMAN U1 small nuclear ribonucleoprotein A (Gene Name=SNRPA)

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