- PDB-5u6k: Crystal structure of TopBP1 BRCT4/5 in complex with a BLM phospho... -
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Basic information
Entry
Database: PDB / ID: 5u6k
Title
Crystal structure of TopBP1 BRCT4/5 in complex with a BLM phosphopeptide
Components
Bloom Sydrome recQ helicase like protein (BLM)
DNA topoisomerase 2-binding protein 1
Keywords
PEPTIDE BINDING PROTEIN / BRCT repeat family replication checkpoint control peptide bound protein complex
Function / homology
Function and homology information
Presynaptic phase of homologous DNA pairing and strand exchange / regulation of DNA-templated DNA replication / RecQ family helicase-topoisomerase III complex / HDR through Single Strand Annealing (SSA) / telomeric G-quadruplex DNA binding / G2/M DNA damage checkpoint / forked DNA-dependent helicase activity / resolution of DNA recombination intermediates / 8-hydroxy-2'-deoxyguanosine DNA binding / DNA/DNA annealing activity ...Presynaptic phase of homologous DNA pairing and strand exchange / regulation of DNA-templated DNA replication / RecQ family helicase-topoisomerase III complex / HDR through Single Strand Annealing (SSA) / telomeric G-quadruplex DNA binding / G2/M DNA damage checkpoint / forked DNA-dependent helicase activity / resolution of DNA recombination intermediates / 8-hydroxy-2'-deoxyguanosine DNA binding / DNA/DNA annealing activity / telomeric D-loop binding / Processing of DNA double-strand break ends / telomere maintenance via semi-conservative replication / cellular response to camptothecin / t-circle formation / G-quadruplex DNA unwinding / telomeric D-loop disassembly / Y-form DNA binding / negative regulation of cell division / four-way junction helicase activity / G-quadruplex DNA binding / DNA double-strand break processing / cellular response to hydroxyurea / lateral element / negative regulation of DNA recombination / Regulation of TP53 Activity through Phosphorylation / bubble DNA binding / Processive synthesis on the C-strand of the telomere / Impaired BRCA2 binding to PALB2 / mitotic DNA replication checkpoint signaling / DNA 3'-5' helicase / reciprocal meiotic recombination / replisome / Defective homologous recombination repair (HRR) due to BRCA1 loss of function / Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA1 binding function / Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA2/RAD51/RAD51C binding function / Homologous DNA Pairing and Strand Exchange / Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA) / Resolution of D-loop Structures through Holliday Junction Intermediates / DNA duplex unwinding / microtubule organizing center / HDR through Single Strand Annealing (SSA) / Impaired BRCA2 binding to RAD51 / regulation of cyclin-dependent protein serine/threonine kinase activity / nuclear chromosome / response to ionizing radiation / replication fork processing / DNA unwinding involved in DNA replication / mitotic G2 DNA damage checkpoint signaling / 3'-5' DNA helicase activity / Presynaptic phase of homologous DNA pairing and strand exchange / response to X-ray / DNA replication initiation / ATP-dependent activity, acting on DNA / SUMOylation of DNA damage response and repair proteins / four-way junction DNA binding / DNA helicase activity / isomerase activity / telomere maintenance / helicase activity / condensed nuclear chromosome / replication fork / male germ cell nucleus / molecular function activator activity / cellular response to ionizing radiation / double-strand break repair via homologous recombination / G2/M DNA damage checkpoint / HDR through Homologous Recombination (HRR) / protein homooligomerization / PML body / Meiotic recombination / nuclear matrix / spindle pole / p53 binding / actin cytoskeleton / protein complex oligomerization / chromosome / single-stranded DNA binding / Processing of DNA double-strand break ends / DNA recombination / DNA replication / Regulation of TP53 Activity through Phosphorylation / nuclear body / intracellular membrane-bounded organelle / DNA repair / DNA damage response / nucleolus / positive regulation of DNA-templated transcription / protein homodimerization activity / ATP hydrolysis activity / protein-containing complex / DNA binding / zinc ion binding / nucleoplasm / ATP binding / identical protein binding / nucleus / plasma membrane / cytoplasm / cytosol Similarity search - Function
RecQ-like DNA helicase BLM, N-terminal domain / RecQ-like DNA helicase BLM, BDHCT-box associated domain / TopBP1, first BRCT domain / N-terminal region of Bloom syndrome protein / BDHCT-box associated domain on Bloom syndrome protein / BDHCT / BDHCT (NUC031) domain / twin BRCT domain / RQC domain / RQC ...RecQ-like DNA helicase BLM, N-terminal domain / RecQ-like DNA helicase BLM, BDHCT-box associated domain / TopBP1, first BRCT domain / N-terminal region of Bloom syndrome protein / BDHCT-box associated domain on Bloom syndrome protein / BDHCT / BDHCT (NUC031) domain / twin BRCT domain / RQC domain / RQC / RQC domain / ATP-dependent DNA helicase RecQ, zinc-binding domain / RecQ zinc-binding / DNA helicase, ATP-dependent, RecQ type / Helicase and RNase D C-terminal / HRDC domain / HRDC domain / HRDC domain profile. / HRDC domain superfamily / BRCT domain / DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved site / DEAH-box subfamily ATP-dependent helicases signature. / BRCA1 C Terminus (BRCT) domain / HRDC-like superfamily / breast cancer carboxy-terminal domain / BRCT domain profile. / BRCT domain / BRCT domain superfamily / DEAD/DEAH box helicase / DEAD/DEAH box helicase domain / Helicase conserved C-terminal domain / helicase superfamily c-terminal domain / Superfamilies 1 and 2 helicase C-terminal domain profile. / Superfamilies 1 and 2 helicase ATP-binding type-1 domain profile. / DEAD-like helicases superfamily / Helicase, C-terminal / Helicase superfamily 1/2, ATP-binding domain / Winged helix DNA-binding domain superfamily / Winged helix-like DNA-binding domain superfamily / P-loop containing nucleoside triphosphate hydrolase / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta Similarity search - Domain/homology
A: DNA topoisomerase 2-binding protein 1 B: DNA topoisomerase 2-binding protein 1 C: DNA topoisomerase 2-binding protein 1 D: DNA topoisomerase 2-binding protein 1 E: DNA topoisomerase 2-binding protein 1 F: DNA topoisomerase 2-binding protein 1 G: DNA topoisomerase 2-binding protein 1 H: DNA topoisomerase 2-binding protein 1 L: Bloom Sydrome recQ helicase like protein (BLM) M: Bloom Sydrome recQ helicase like protein (BLM) N: Bloom Sydrome recQ helicase like protein (BLM) O: Bloom Sydrome recQ helicase like protein (BLM)