Structure of PDB 1ssa Chain A Binding Site BS01
Receptor Information
>1ssa Chain A (length=113) Species:
9913
(Bos taurus) [
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KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHES
LADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTT
QANKHIIVACEGN
Ligand information
>1ssa Chain B (length=11) Species:
9913
(Bos taurus) [
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PYVPVHLDASV
Receptor-Ligand Complex Structure
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PDB
1ssa
Structural investigation of catalytically modified F120L and F120Y semisynthetic ribonucleases.
Resolution
2.0 Å
Binding residue
(original residue number in PDB)
F8 Q55 C58 K66 Y73 K104 H105 I107 V108 A109 C110 E111 G112 N113
Binding residue
(residue number reindexed from 1)
F8 Q55 C58 K66 Y73 K104 H105 I107 V108 A109 C110 E111 G112 N113
Enzymatic activity
Catalytic site (original residue number in PDB)
H12 K41
Catalytic site (residue number reindexed from 1)
H12 K41
Enzyme Commision number
4.6.1.18
: pancreatic ribonuclease.
Gene Ontology
Molecular Function
GO:0003676
nucleic acid binding
GO:0004519
endonuclease activity
GO:0004522
ribonuclease A activity
GO:0004540
RNA nuclease activity
GO:0005515
protein binding
GO:0016829
lyase activity
Biological Process
GO:0050830
defense response to Gram-positive bacterium
Cellular Component
GO:0005576
extracellular region
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Cellular Component
External links
PDB
RCSB:1ssa
,
PDBe:1ssa
,
PDBj:1ssa
PDBsum
1ssa
PubMed
8142897
UniProt
P61823
|RNAS1_BOVIN Ribonuclease pancreatic (Gene Name=RNASE1)
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