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4CEI

Crystal structure of ADPNP-bound AddAB with a forked DNA substrate

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000724biological_processdouble-strand break repair via homologous recombination
A0000725biological_processrecombinational repair
A0003677molecular_functionDNA binding
A0003678molecular_functionDNA helicase activity
A0003690molecular_functiondouble-stranded DNA binding
A0004386molecular_functionhelicase activity
A0004518molecular_functionnuclease activity
A0004527molecular_functionexonuclease activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005829cellular_componentcytosol
A0006281biological_processDNA repair
A0006302biological_processdouble-strand break repair
A0006974biological_processDNA damage response
A0008408molecular_function3'-5' exonuclease activity
A0016787molecular_functionhydrolase activity
A0016853molecular_functionisomerase activity
A0016887molecular_functionATP hydrolysis activity
A0033202cellular_componentDNA helicase complex
A0043138molecular_function3'-5' DNA helicase activity
B0000166molecular_functionnucleotide binding
B0000724biological_processdouble-strand break repair via homologous recombination
B0003677molecular_functionDNA binding
B0003690molecular_functiondouble-stranded DNA binding
B0004386molecular_functionhelicase activity
B0004518molecular_functionnuclease activity
B0004527molecular_functionexonuclease activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0006281biological_processDNA repair
B0006310biological_processDNA recombination
B0006974biological_processDNA damage response
B0008409molecular_function5'-3' exonuclease activity
B0016787molecular_functionhydrolase activity
B0016788molecular_functionhydrolase activity, acting on ester bonds
B0046872molecular_functionmetal ion binding
B0051536molecular_functioniron-sulfur cluster binding
B0051539molecular_function4 iron, 4 sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues22
DetailsBINDING SITE FOR RESIDUE ANP A 2233
ChainResidue
ATHR10
AARG76
AGLU408
AGLN441
APHE478
AARG479
ALYS573
AGLY798
AGLU800
AARG873
AHOH2001
AGLN15
AHOH2002
AHOH2004
AMG2234
AALA32
AGLY33
ASER34
AGLY35
ALYS36
ATHR37
AALA38

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 2234
ChainResidue
ATHR37
AHOH2001
AHOH2002
AHOH2003
AANP2233

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SF4 B 2160
ChainResidue
BCYS801
BPRO1112
BCYS1121
BCYS1124
BCYS1130

site_idAC4
Number of Residues15
DetailsBINDING SITE FOR RESIDUE ANP B 2161
ChainResidue
BSER10
BGLY11
BGLY13
BLYS14
BTHR15
BLYS16
BTHR236
BGLU282
BARG283
BGLY600
BMET656
BHOH2001
BHOH2002
BHOH2004
BMG2162

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 2162
ChainResidue
BTHR15
BASP208
BHOH2001
BHOH2002
BHOH2003
BANP2161

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues472
DetailsDomain: {"description":"UvrD-like helicase ATP-binding"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PDB","id":"4CEI","evidenceCode":"ECO:0000312"},{"source":"PDB","id":"4CEJ","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24670664","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"4CEI","evidenceCode":"ECO:0000312"},{"source":"PDB","id":"4CEJ","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24670664","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"4CEI","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues305
DetailsDomain: {"description":"UvrD-like helicase C-terminal","evidences":[{"source":"HAMAP-Rule","id":"MF_01452","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01452","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"22307084","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24670664","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3U44","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4CEH","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4CEI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4CEJ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246905

PDB entries from 2025-12-31

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