Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1X9S

T7 DNA polymerase in complex with a primer/template DNA containing a disordered N-2 aminofluorene on the template, crystallized with dideoxy-CTP as the incoming nucleotide.

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003676molecular_functionnucleic acid binding
A0003677molecular_functionDNA binding
A0003824molecular_functioncatalytic activity
A0003887molecular_functionDNA-directed DNA polymerase activity
A0004518molecular_functionnuclease activity
A0004527molecular_functionexonuclease activity
A0004529molecular_functionDNA exonuclease activity
A0005515molecular_functionprotein binding
A0006259biological_processDNA metabolic process
A0006260biological_processDNA replication
A0006261biological_processDNA-templated DNA replication
A0006302biological_processdouble-strand break repair
A0008408molecular_function3'-5' exonuclease activity
A0016740molecular_functiontransferase activity
A0016779molecular_functionnucleotidyltransferase activity
A0016787molecular_functionhydrolase activity
A0034061molecular_functionDNA polymerase activity
A0039693biological_processviral DNA genome replication
A0046872molecular_functionmetal ion binding
A0090592biological_processDNA synthesis involved in DNA replication
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0015035molecular_functionprotein-disulfide reductase activity
B0030337molecular_functionDNA polymerase processivity factor activity
B0045454biological_processcell redox homeostasis
Functional Information from PDB Data
site_idAC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG A 3001
ChainResidue
AASP5

Functional Information from PROSITE/UniProt
site_idPS00194
Number of Residues19
DetailsTHIOREDOXIN_1 Thioredoxin family active site. LVdFWaeWCGPCKmIapiL
ChainResidueDetails
BLEU24-LEU42

site_idPS00447
Number of Residues20
DetailsDNA_POLYMERASE_A DNA polymerase family A signature. RdnAKtfiYGflYgaGdekI
ChainResidueDetails
AARG518-ILE537

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
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_FI2
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_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_04101","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"9914251","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsActive site: {"description":"Nucleophile"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsSite: {"description":"Deprotonates C-terminal active site Cys"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsSite: {"description":"Contributes to redox potential value"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"18723842","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1mek
ChainResidueDetails
BPRO34
BCYS35
BCYS32
BGLY33

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1mek
ChainResidueDetails
BCYS35
BCYS32

239803

PDB entries from 2025-08-06

PDB statisticsPDBj update infoContact PDBjnumon