Structure of PDB 1ph2 Chain A

Receptor sequence
>1ph2A (length=459) Species: 200597 (Sterkiella nova) [Search protein sequence]
YEYVELAKASLTSAQPQHFYAVVIDATFPYKTNQERYICSLKIVDPTLYL
KQQKGAGDASDYATLVLYAKRFEDLPIIHRAGDIIRVHRATLRLYNGQRQ
FNANVFYSSSWALFSTDKRSVTQEINNQDAVSDTTPFSFSSKHATIEKNE
ISILQNLRKWANQYFSSYSVISSDMYTALNKAQAQKGDFDVVAKILQVHE
LDEYTNELKLKDASGQVFYTLSLKLKFPHVRTGEVVRIRSATYDETSTQK
KVLILSHYSNIITFIQSSKLAKELRAKIQDDHSVEVASLKKNVSLNAVVL
TEVDKKHAALPSTSLQDLFHHADSDKELQAQDTFRTQFYVTKIEPSDVKE
WVKGYDRKTKKSSSLKGASGKGDNIFQVQFLVKDASTQLNNNTYRVLLYT
QDGLGANFFNVKADNLHKNADARKKLEDSAELLTKFNSYVDAVVERRNGF
YLIKDTKLI
3D structure
PDB1ph2 Nucleotide Shuffling and ssDNA Recognition in Oxytricha Nova Telomere End-Binding Protein Complexes
ChainA
Resolution3.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna A K105 F141 Y142 K70 F106 Y107
BS02 dna A Y65 K66 T67 S75 K77 V101 Y130 Q135 D223 D225 Y239 R274 S275 S291 H292 Y293 Y30 K31 T32 S40 K42 V66 Y95 Q100 D188 D190 Y204 R239 S240 S256 H257 Y258
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1ph2, PDBe:1ph2, PDBj:1ph2
PDBsum1ph2
PubMed12912928
UniProtP29549|TEBA_STENO Telomere-binding protein subunit alpha (Gene Name=MAC-56A)

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