Structure of PDB 3dgy Chain B

Receptor sequence
>3dgyB (length=94) Species: 1894 (Kitasatospora aureofaciens) [Search protein sequence]
ADPALADVCRTKLPSQAQDTLALIAKNGPYPYNRDGVVFENRESRLPKKG
NGYYHEFTVVTPDRGTRRVVTGGYGEQYWSPDHYATFQEIDPRC
3D structure
PDB3dgy Structure of RNase Sa2 complexes with mononucleotides - new aspects of catalytic reaction and substrate recognition
ChainB
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E56 R67 R71 H86
Catalytic site (residue number reindexed from 1) E56 R64 R68 H83
Enzyme Commision number 3.1.4.8: Transferred entry: 4.6.1.24.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 2GP B R34 F39 E40 N41 R42 E43 E56 R67 R71 H86 Y87 R34 F39 E40 N41 R42 E43 E56 R64 R68 H83 Y84
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0004521 RNA endonuclease activity
GO:0004540 RNA nuclease activity

View graph for
Molecular Function
External links
PDB RCSB:3dgy, PDBe:3dgy, PDBj:3dgy
PDBsum3dgy
PubMed19558492
UniProtQ53752

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