Structure of PDB 4s18 Chain A

Receptor sequence
>4s18A (length=115) Species: 9913 (Bos taurus) [Search protein sequence]
KETAAAKFERQHMDSYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCS
QKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVA
CEGNPYVPVHFDASV
3D structure
PDB4s18 Interactions of carboplatin and oxaliplatin with proteins: Insights from X-ray structures and mass spectrometry studies of their ribonuclease A adducts.
ChainA
Resolution2.27 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H12 K41 H119 F120 D121
Catalytic site (residue number reindexed from 1) H12 K32 H110 F111 D112
Enzyme Commision number 4.6.1.18: pancreatic ribonuclease.
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 1PT A D14 M29 D14 M20
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:4s18, PDBe:4s18, PDBj:4s18
PDBsum4s18
PubMed26239545
UniProtP61823|RNAS1_BOVIN Ribonuclease pancreatic (Gene Name=RNASE1)

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