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8URQ

Spo11 core complex with gapped DNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000228cellular_componentnuclear chromosome
A0000706biological_processmeiotic DNA double-strand break processing
A0000794cellular_componentcondensed nuclear chromosome
A0003677molecular_functionDNA binding
A0003682molecular_functionchromatin binding
A0003824molecular_functioncatalytic activity
A0003916molecular_functionDNA topoisomerase activity
A0003918molecular_functionDNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005694cellular_componentchromosome
A0006259biological_processDNA metabolic process
A0007127biological_processmeiosis I
A0007129biological_processhomologous chromosome pairing at meiosis
A0007130biological_processsynaptonemal complex assembly
A0007131biological_processreciprocal meiotic recombination
A0016853molecular_functionisomerase activity
A0030435biological_processsporulation resulting in formation of a cellular spore
A0035861cellular_componentsite of double-strand break
A0042138biological_processmeiotic DNA double-strand break formation
A0045027molecular_functionDNA end binding
A0046872molecular_functionmetal ion binding
A0051321biological_processmeiotic cell cycle
B0000794cellular_componentcondensed nuclear chromosome
B0003674molecular_functionmolecular_function
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0007131biological_processreciprocal meiotic recombination
B0042138biological_processmeiotic DNA double-strand break formation
B0051321biological_processmeiotic cell cycle
C0000228cellular_componentnuclear chromosome
C0000956biological_processnuclear-transcribed mRNA catabolic process
C0003674molecular_functionmolecular_function
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005694cellular_componentchromosome
C0005737cellular_componentcytoplasm
C0006402biological_processmRNA catabolic process
C0007131biological_processreciprocal meiotic recombination
C0032991cellular_componentprotein-containing complex
C0051321biological_processmeiotic cell cycle
C0051607biological_processdefense response to virus
C0055087cellular_componentSki complex
C0065003biological_processprotein-containing complex assembly
C0065004biological_processprotein-DNA complex assembly
C0070478biological_processnuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay
C0070481biological_processnuclear-transcribed mRNA catabolic process, non-stop decay
F0000794cellular_componentcondensed nuclear chromosome
F0003674molecular_functionmolecular_function
F0005515molecular_functionprotein binding
F0006351biological_processDNA-templated transcription
F0007131biological_processreciprocal meiotic recombination
F0042138biological_processmeiotic DNA double-strand break formation
F0051321biological_processmeiotic cell cycle
Functional Information from PROSITE/UniProt
site_idPS00678
Number of Residues15
DetailsWD_REPEATS_1 Trp-Asp (WD) repeats signature. TVSCsgDgYLKVWDN
ChainResidueDetails
CTHR29-ASN43
CLEU306-VAL320

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"O-(5'-phospho-DNA)-tyrosine intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU01385","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"9121560","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q57815","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues21
DetailsRepeat: {"description":"WD 1"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues22
DetailsRepeat: {"description":"WD 4"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues26
DetailsRepeat: {"description":"WD 5"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues23
DetailsRepeat: {"description":"WD 6"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues33
DetailsRepeat: {"description":"WD 7"}
ChainResidueDetails

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PDB entries from 2026-01-28

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