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8R5V

Crystal structure of bovine pancreatic ribonuclease A in complex with [Sp-PS]-mU-dT dinucleotide

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
B0003676molecular_functionnucleic acid binding
Functional Information from PROSITE/UniProt
site_idPS00127
Number of Residues7
DetailsRNASE_PANCREATIC Pancreatic ribonuclease family signature. CKpvNTF
ChainResidueDetails
ACYS66-PHE72

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AHIS38
BHIS38

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Proton donor
ChainResidueDetails
AHIS145
BHIS145

site_idSWS_FT_FI3
Number of Residues10
DetailsBINDING:
ChainResidueDetails
ALYS33
BARG111
AARG36
ALYS67
ALYS92
AARG111
BLYS33
BARG36
BLYS67
BLYS92

site_idSWS_FT_FI4
Number of Residues8
DetailsCARBOHYD: N-linked (Glc) (glycation) lysine; in vitro => ECO:0000269|PubMed:4030761
ChainResidueDetails
ALYS27
ALYS33
ALYS63
ALYS67
BLYS27
BLYS33
BLYS63
BLYS67

site_idSWS_FT_FI5
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine; partial => ECO:0000269|PubMed:19358553
ChainResidueDetails
AASN60
BASN60

Catalytic Information from CSA
site_idMCSA1
Number of Residues5
DetailsM-CSA 164
ChainResidueDetails
AHIS38hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
ALYS67electrostatic stabiliser, hydrogen bond donor
AHIS145hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
APHE146electrostatic stabiliser, hydrogen bond donor
AASP147electrostatic stabiliser, hydrogen bond acceptor

site_idMCSA2
Number of Residues5
DetailsM-CSA 164
ChainResidueDetails
BHIS38hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BLYS67electrostatic stabiliser, hydrogen bond donor
BHIS145hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BPHE146electrostatic stabiliser, hydrogen bond donor
BASP147electrostatic stabiliser, hydrogen bond acceptor

221051

PDB entries from 2024-06-12

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