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3ZDB

Structure of E. coli ExoIX in complex with the palindromic 5ov4 DNA oligonucleotide, di-magnesium and potassium

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0003677molecular_functionDNA binding
A0003824molecular_functioncatalytic activity
A0004519molecular_functionendonuclease activity
A0008409molecular_function5'-3' exonuclease activity
A0016788molecular_functionhydrolase activity, acting on ester bonds
A0017108molecular_function5'-flap endonuclease activity
A0030955molecular_functionpotassium ion binding
A0033567biological_processDNA replication, Okazaki fragment processing
A0046872molecular_functionmetal ion binding
A0048256molecular_functionflap endonuclease activity
A0140640molecular_functioncatalytic activity, acting on a nucleic acid
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE K A 1251
ChainResidue
ALEU171
AALA172
APRO180
AVAL182
AILE185
AMG1252
AHOH2148
XDC10

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MG A 1252
ChainResidue
AILE185
AK1251
AHOH2148
AHOH2149
AHOH2151
XDC10
AALA172

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 1255
ChainResidue
AMG1253
AHOH2009
AHOH2010
AHOH2045
AHOH2046
AHOH2196

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MG A 1253
ChainResidue
AASP104
AMG1255
AHOH2010
AHOH2011
AHOH2046
AHOH2066
AHOH2196

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT A 1254
ChainResidue
AGLN35
ALEU36
AARG141
ALYS146
AHOH2032
AHOH2094

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01192
ChainResidueDetails
AASP104
ALEU171
AALA172
APRO180
AVAL182
AILE185

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PDB entries from 2024-05-01

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