Structure of PDB 4srn Chain A Binding Site BS01
Receptor Information
>4srn Chain A (length=113) Species:
9913
(Bos taurus) [
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KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHES
LADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTT
QANKHIIVACEGN
Ligand information
>4srn Chain B (length=11) Species:
9913
(Bos taurus) [
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PYVPVHFAASV
Receptor-Ligand Complex Structure
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PDB
4srn
Structural changes that accompany the reduced catalytic efficiency of two semisynthetic ribonuclease analogs.
Resolution
2.0 Å
Binding residue
(original residue number in PDB)
A4 F8 T45 C58 Y73 I81 K104 H105 I106 I107 V108 A109 C110 E111 G112 N113
Binding residue
(residue number reindexed from 1)
A4 F8 T45 C58 Y73 I81 K104 H105 I106 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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Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:4srn
,
PDBe:4srn
,
PDBj:4srn
PDBsum
4srn
PubMed
1730593
UniProt
P61823
|RNAS1_BOVIN Ribonuclease pancreatic (Gene Name=RNASE1)
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