Structure of PDB 5ddr Chain C Binding Site BS01

Receptor Information
>5ddr Chain C (length=94) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VPETRPNHTIYINNLNEKIKKDELKKSLHAIFSRFGQILDILVSRSLKMR
GQAFVIFKEVSSATNALRSMQGFPFYDKPMRIQYAKTDSDIIAK
Ligand information
>5ddr Chain B (length=61) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
cguugacccaggaaacugggcggaaguaagguccauugcacuccgggccu
gaagcaacgcg
<<<<<.<<<<<....>>>>>........<<<<<<..........>>>>>>
....>>>>>..
Receptor-Ligand Complex Structure
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PDB5ddr Structural and Dynamic Basis for Low-Affinity, High-Selectivity Binding of L-Glutamine by the Glutamine Riboswitch.
Resolution2.605 Å
Binding residue
(original residue number in PDB)		Y12 N14 N15 E18 S45 R46 S47 L48 K49 M50 R51 Q53 F55 K79 Q84 A86 K87 T88 S90 D91
Binding residue
(residue number reindexed from 1)		Y11 N13 N14 E17 S44 R45 S46 L47 K48 M49 R50 Q52 F54 K78 Q83 A85 K86 T87 S89 D90
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:5ddr, PDBe:5ddr, PDBj:5ddr
PDBsum5ddr
PubMed26655897
UniProtP09012|SNRPA_HUMAN U1 small nuclear ribonucleoprotein A (Gene Name=SNRPA)

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