Structure of PDB 3r1h Chain D Binding Site BS01

Receptor Information
>3r1h Chain D (length=93) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TRPNHTIYINNLNEKIKKDELKKSLHAIFSRFGQILDILVSRSLKMRGQA
FVIFKEVSSATNALRSMQGFPFYDKPMRIQYAKTDSDIIAKMK
Ligand information
>3r1h Chain F (length=130) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ggaacacuauacuacuggauaaucaaagacaaaucugcccgaaggguuug
agaacauacccauugcacuccggguaugcagagguggcagccuccggugg
guuaaaacccaacguucucaacaauaguga
(...<<<<<<.)......................(((((........<<<
<<<<<<<<<<<..........>>>>>>>..<<<<.)))))>>>><<.<<<
<<....>>>>>.>>>>>>>>>..>>>>>>.
Receptor-Ligand Complex Structure
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PDB3r1h The structural basis of RNA-catalyzed RNA polymerization.
Resolution3.15 Å
Binding residue
(original residue number in PDB)		Y13 N15 N16 E19 K22 S48 L49 K50 M51 R52 Q54 F56 Q85 T89 D90 S91 D92
Binding residue
(residue number reindexed from 1)		Y8 N10 N11 E14 K17 S43 L44 K45 M46 R47 Q49 F51 Q80 T84 D85 S86 D87
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:3r1h, PDBe:3r1h, PDBj:3r1h
PDBsum3r1h
PubMed21857665
UniProtP09012|SNRPA_HUMAN U1 small nuclear ribonucleoprotein A (Gene Name=SNRPA)

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