Structure of PDB 1ph3 Chain A Binding Site BS02

Receptor Information
>1ph3 Chain A (length=460) Species: 200597 (Sterkiella nova) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
YEYVELAKASLTSAQPQHFYAVVIDATFPYKTNQERYICSLKIVDPTLYL
KQQKGAGDASDYATLVLYAKRFEDLPIIHRAGDIIRVHRATLRLYNGQRQ
FNANVFYSSSWALFSTDKRSVTQEINNQDAVSDTTPFSFSSKHATIEKNE
ISILQNLRKWANQYFSSYSVISSDMYTALNKAQAQKGDFDVVAKILQVHE
LDEYTNELKLKDASGQVFYTLSLKLKFPHVRTGEVVRIRSATYDETSTQK
KVLILSHYSNIITFIQSSKLAKELRAKIQDDHSVEVASLKKNVSLNAVVL
TEVDKKHAALPSTSLQDLFHHADSDKELQAQDTFRTQFYVTKIEPSDVKE
WVKGYDRKTKKSSSLKGASGKGDNIFQVQFLVKDASTQLNNNTYRVLLYT
QDGLGANFFNVKADNLHKNADARKKLEDSAELLTKFNSYVDAVVERRNGF
YLIKDTKLIY
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1ph3 Nucleotide Shuffling and ssDNA Recognition in Oxytricha Nova Telomere End-Binding Protein Complexes
Resolution2.3 Å
Binding residue
(original residue number in PDB)
F63 Y65 K66 Y72 S75 K77 V101 F107 Y130 Q135 D223 D225 Y239 T240 L260 K261 R274 S275 S291 H292 Y293
Binding residue
(residue number reindexed from 1)
F28 Y30 K31 Y37 S40 K42 V66 F72 Y95 Q100 D188 D190 Y204 T205 L225 K226 R239 S240 S256 H257 Y258
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005515 protein binding
GO:0010521 telomerase inhibitor activity
GO:0043047 single-stranded telomeric DNA binding
GO:0098505 G-rich strand telomeric DNA binding
Biological Process
GO:0000723 telomere maintenance
GO:0016233 telomere capping
GO:0032210 regulation of telomere maintenance via telomerase
Cellular Component
GO:0000781 chromosome, telomeric region
GO:0000782 telomere cap complex
GO:0000783 nuclear telomere cap complex
GO:0005634 nucleus
GO:0005694 chromosome
GO:0032991 protein-containing complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:1ph3, PDBe:1ph3, PDBj:1ph3
PDBsum1ph3
PubMed12912928
UniProtP29549|TEBA_STENO Telomere-binding protein subunit alpha (Gene Name=MAC-56A)

[Back to BioLiP]