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4A8E

The structure of a dimeric Xer recombinase from archaea

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0005737cellular_componentcytoplasm
A0006310biological_processDNA recombination
A0006313biological_processDNA transposition
A0009037molecular_functiontyrosine-based site-specific recombinase activity
A0015074biological_processDNA integration
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 1280
ChainResidue
AARG27
ALYS99
ATHR100
ALYS178
AGLU271

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 1281
ChainResidue
ASER26
AARG27
APHE149

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 1282
ChainResidue
AGLU107
AHIS235
AGLU238
ATHR106

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 1283
ChainResidue
ALYS25
ASER26
ATHR29

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 1284
ChainResidue
ALEU120
AARG179

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 1285
ChainResidue
ALYS96
AARG135
AHIS226
AARG229
AHIS252

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 1286
ChainResidue
AGLU23
AARG135
AVAL136
ASER137

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 1287
ChainResidue
ATHR266
ATHR266
ALYS270
ALYS270

site_idAC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO A 1288
ChainResidue
ALEU139
ACYS140
ATYR190
ALEU191
APHE192
AVAL193
ALYS202
ALEU203

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"P0A8P8","evidenceCode":"ECO:0000250"},{"source":"HAMAP-Rule","id":"MF_02055","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23667562","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"P0A8P8","evidenceCode":"ECO:0000250"},{"source":"HAMAP-Rule","id":"MF_02055","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"O-(3'-phospho-DNA)-tyrosine intermediate","evidences":[{"source":"UniProtKB","id":"P0A8P8","evidenceCode":"ECO:0000250"},{"source":"HAMAP-Rule","id":"MF_02055","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23667562","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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