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8SOJ

Cryo-EM structure of human CST bound to POT1(ESDL)/TPP1 in the absence of telomeric ssDNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000723biological_processtelomere maintenance
A0000781cellular_componentchromosome, telomeric region
A0003677molecular_functionDNA binding
A0003697molecular_functionsingle-stranded DNA binding
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0006974biological_processDNA damage response
A0008643biological_processcarbohydrate transport
A0010833biological_processtelomere maintenance via telomere lengthening
A0015144molecular_functioncarbohydrate transmembrane transporter activity
A0015768biological_processmaltose transport
A0016020cellular_componentmembrane
A0016233biological_processtelomere capping
A0030288cellular_componentouter membrane-bounded periplasmic space
A0032211biological_processnegative regulation of telomere maintenance via telomerase
A0034219biological_processcarbohydrate transmembrane transport
A0034289biological_processdetection of maltose stimulus
A0042162molecular_functiontelomeric DNA binding
A0042597cellular_componentperiplasmic space
A0042956biological_processmaltodextrin transmembrane transport
A0043190cellular_componentATP-binding cassette (ABC) transporter complex
A0045740biological_processpositive regulation of DNA replication
A0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
A0055085biological_processtransmembrane transport
A0060326biological_processcell chemotaxis
A0098505molecular_functionG-rich strand telomeric DNA binding
A1901982molecular_functionmaltose binding
A1990879cellular_componentCST complex
B0000723biological_processtelomere maintenance
B0000781cellular_componentchromosome, telomeric region
B0000783cellular_componentnuclear telomere cap complex
B0003677molecular_functionDNA binding
B0003697molecular_functionsingle-stranded DNA binding
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005697cellular_componenttelomerase holoenzyme complex
B0006091biological_processgeneration of precursor metabolites and energy
B0007004biological_processtelomere maintenance via telomerase
B0008218biological_processbioluminescence
B0010833biological_processtelomere maintenance via telomere lengthening
B0016233biological_processtelomere capping
B0032211biological_processnegative regulation of telomere maintenance via telomerase
B0042162molecular_functiontelomeric DNA binding
B0043047molecular_functionsingle-stranded telomeric DNA binding
B0045740biological_processpositive regulation of DNA replication
B0051052biological_processregulation of DNA metabolic process
B0070187cellular_componentshelterin complex
B1990879cellular_componentCST complex
C0000781cellular_componentchromosome, telomeric region
C0003677molecular_functionDNA binding
C0003697molecular_functionsingle-stranded DNA binding
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0010521molecular_functiontelomerase inhibitor activity
C0016233biological_processtelomere capping
C0032211biological_processnegative regulation of telomere maintenance via telomerase
C0042162molecular_functiontelomeric DNA binding
C1990879cellular_componentCST complex
D0000723biological_processtelomere maintenance
D0000781cellular_componentchromosome, telomeric region
D0003677molecular_functionDNA binding
D0043047molecular_functionsingle-stranded telomeric DNA binding
Functional Information from PROSITE/UniProt
site_idPS01037
Number of Residues18
DetailsSBP_BACTERIAL_1 Bacterial extracellular solute-binding proteins, family 1 signature. PIAvEalSLIYNkdlLpN
ChainResidueDetails
APRO-275-ASN-258

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues98
DetailsDNA binding: {"description":"OB"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues104
DetailsRegion: {"description":"Winged helix-turn-helix (wHTH) 1"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsRegion: {"description":"DNA-binding"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsSite: {"description":"DNA-binding"}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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