Structure of PDB 3dgy Chain A

Receptor sequence
>3dgyA (length=92) Species: 1894 (Kitasatospora aureofaciens) [Search protein sequence]
ALADVCRTKLPSQAQDTLALIAKNGPYPYNRDGVVFENRESRLPKKGNGY
YHEFTVVTPGDRGTRRVVTGGYGEQYWSPDHYATFQEIDPRC
3D structure
PDB3dgy Structure of RNase Sa2 complexes with mononucleotides - new aspects of catalytic reaction and substrate recognition
ChainA
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) E53 R62 R66 H81
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 BGC A Y32 N33 R34 Y29 N30 R31
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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