Structure of PDB 1gmp Chain A

Receptor sequence
>1gmpA (length=96) Species: 1894 (Kitasatospora aureofaciens) [Search protein sequence]
DVSGTVCLSALPPEATDTLNLIASDGPFPYSQDGVVFQNRESVLPTQSYG
YYHEYTVITPGARTRGTRRIICGEATQEDYYTGDHYATFSLIDQTC
3D structure
PDB1gmp Complex of ribonuclease from Streptomyces aureofaciens with 2'-GMP at 1.7 A resolution.
ChainA
Resolution1.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E54 R65 R69 H85
Catalytic site (residue number reindexed from 1) E54 R65 R69 H85
Enzyme Commision number 4.6.1.24: ribonuclease T1.
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 A F37 Q38 N39 R40 E41 E54 R65 R69 H85 Y86 F37 Q38 N39 R40 E41 E54 R65 R69 H85 Y86
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0004519 endonuclease activity
GO:0004521 RNA endonuclease activity
GO:0004540 RNA nuclease activity
GO:0016829 lyase activity
GO:0046589 ribonuclease T1 activity
Cellular Component
GO:0005576 extracellular region

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Molecular Function

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Cellular Component
External links
PDB RCSB:1gmp, PDBe:1gmp, PDBj:1gmp
PDBsum1gmp
PubMed15299531
UniProtP05798|RNSA_KITAU Guanyl-specific ribonuclease Sa (Gene Name=rnaSA)

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