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6N9U

Structure of bacteriophage T7 lagging-strand DNA polymerase (D5A/E7A) interacting with primase domains of two gp4 subunits bound to an RNA/DNA hybrid and dTTP (from LagS1)

Functional Information from GO Data
ChainGOidnamespacecontents
E0000166molecular_functionnucleotide binding
E0003677molecular_functionDNA binding
E0003678molecular_functionDNA helicase activity
E0003697molecular_functionsingle-stranded DNA binding
E0003824molecular_functioncatalytic activity
E0003899molecular_functionDNA-directed RNA polymerase activity
E0004386molecular_functionhelicase activity
E0005515molecular_functionprotein binding
E0005524molecular_functionATP binding
E0006260biological_processDNA replication
E0006269biological_processDNA replication, synthesis of primer
E0008270molecular_functionzinc ion binding
E0016740molecular_functiontransferase activity
E0016779molecular_functionnucleotidyltransferase activity
E0016787molecular_functionhydrolase activity
E0016853molecular_functionisomerase activity
E0016887molecular_functionATP hydrolysis activity
E0039693biological_processviral DNA genome replication
E0042802molecular_functionidentical protein binding
E0043139molecular_function5'-3' DNA helicase activity
E0046872molecular_functionmetal ion binding
F0000166molecular_functionnucleotide binding
F0003677molecular_functionDNA binding
F0003678molecular_functionDNA helicase activity
F0003697molecular_functionsingle-stranded DNA binding
F0003824molecular_functioncatalytic activity
F0003899molecular_functionDNA-directed RNA polymerase activity
F0004386molecular_functionhelicase activity
F0005515molecular_functionprotein binding
F0005524molecular_functionATP binding
F0006260biological_processDNA replication
F0006269biological_processDNA replication, synthesis of primer
F0008270molecular_functionzinc ion binding
F0016740molecular_functiontransferase activity
F0016779molecular_functionnucleotidyltransferase activity
F0016787molecular_functionhydrolase activity
F0016853molecular_functionisomerase activity
F0016887molecular_functionATP hydrolysis activity
F0039693biological_processviral DNA genome replication
F0042802molecular_functionidentical protein binding
F0043139molecular_function5'-3' DNA helicase activity
F0046872molecular_functionmetal ion binding
H0000166molecular_functionnucleotide binding
H0003676molecular_functionnucleic acid binding
H0003677molecular_functionDNA binding
H0003824molecular_functioncatalytic activity
H0003887molecular_functionDNA-directed DNA polymerase activity
H0004518molecular_functionnuclease activity
H0004527molecular_functionexonuclease activity
H0004529molecular_functionDNA exonuclease activity
H0005515molecular_functionprotein binding
H0006259biological_processDNA metabolic process
H0006260biological_processDNA replication
H0006261biological_processDNA-templated DNA replication
H0006302biological_processdouble-strand break repair
H0008408molecular_function3'-5' exonuclease activity
H0016740molecular_functiontransferase activity
H0016779molecular_functionnucleotidyltransferase activity
H0016787molecular_functionhydrolase activity
H0034061molecular_functionDNA polymerase activity
H0039693biological_processviral DNA genome replication
H0046872molecular_functionmetal ion binding
H0090592biological_processDNA synthesis involved in DNA replication
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN E 601
ChainResidue
ECYS17
ECYS20
ECYS36
ECYS39

site_idAC2
Number of Residues14
Detailsbinding site for residue TTP H 801
ChainResidue
HHIS506
HARG518
HLYS522
HTYR526
HASP654
HMG802
PDOC6
TDA2004
TDG2005
HASP475
HALA476
HGLY478
HLEU479
HGLU480

site_idAC3
Number of Residues4
Detailsbinding site for residue MG H 802
ChainResidue
HASP475
HALA476
HASP654
HTTP801

site_idAC4
Number of Residues1
Detailsbinding site for residue MG H 803
ChainResidue
HHIS59

Functional Information from PROSITE/UniProt
site_idPS00447
Number of Residues20
DetailsDNA_POLYMERASE_A DNA polymerase family A signature. RdnAKtfiYGflYgaGdekI
ChainResidueDetails
HARG518-ILE537

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues22
DetailsZinc finger: {"description":"C4-like; zinc ribbon fold","evidences":[{"source":"HAMAP-Rule","id":"MF_04154","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"10200256","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12769857","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2829184","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_04154","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12769857","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_04154","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12769857","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues87
DetailsDomain: {"description":"Toprim","evidences":[{"source":"PROSITE-ProRule","id":"PRU00995","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_04101","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"9440688","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_04101","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"9440688","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9914251","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_04101","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"9914251","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

249697

PDB entries from 2026-02-25

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