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1RDC

CRYSTAL STRUCTURES OF RIBONUCLEASE HI ACTIVE SITE MUTANTS FROM ESCHERICHIA COLI

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0003676molecular_functionnucleic acid binding
A0004519molecular_functionendonuclease activity
A0004523molecular_functionRNA-DNA hybrid ribonuclease activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0006401biological_processRNA catabolic process
A0043137biological_processDNA replication, removal of RNA primer
A0046872molecular_functionmetal ion binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:1311386
ChainResidueDetails
AASP10
AGLU48
AASN70
AASP134

Catalytic Information from CSA
site_idMCSA1
Number of Residues6
DetailsM-CSA 163
ChainResidueDetails
AASP10metal ligand
AGLY11metal ligand
AGLU48increase acidity, increase basicity, unknown
AASN70metal ligand
AHIS124hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, unknown
AASP134increase acidity, metal ligand, proton acceptor, proton donor

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PDB entries from 2024-10-30

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