SMTL ID : 2i0q.1

Crystal structure of a telomere single-strand DNA-protein complex from O. nova with full-length alpha and beta telomere proteins

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.91 Å

Oligo State

hetero-1-1-mer

Ligands

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 4 residues within 4Å: Chain B: H.114, V.156, T.157, F.172 Ligand excluded by PLIP CL.2: 5 residues within 4Å: Chain B: R.481, N.483, G.484 Chain C: K.182, G.183 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain B: Q.423 Chain C: Q.149, R.152 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain B: T.126, R.128, N.137 Ligand excluded by PLIP

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 6 residues within 4Å: Chain B: V.233, H.234, E.235, V.334, Q.372, Y.474 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:H.234, B:E.235 Water bridges: B:E.235, B:E.235 EDO.6: 3 residues within 4Å: Chain B: S.208, Y.211, A.213 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.208 Water bridges: B:S.208, B:S.208, B:Y.211, B:A.213 EDO.7: 5 residues within 4Å: Chain B: T.82, L.83, Y.84, L.85, D.96 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.84, B:L.85, B:D.96 EDO.8: 3 residues within 4Å: Chain B: R.370, Q.372, D.476 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.372 Water bridges: B:V.233, B:T.267, B:T.267, B:Q.372 EDO.9: 6 residues within 4Å: Chain B: E.379, P.380, S.381 Chain C: G.166, D.167, N.168 7 PLIP interactions: 3 interactions with chain C, 4 interactions with chain B Hydrogen bonds: C:D.167, C:D.167, C:N.168, B:E.379, B:S.381, B:S.381 Water bridges: B:D.382

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Buczek, P. et al., Structural reorganization and the cooperative binding of single-stranded telomere DNA in Sterkiella nova. J.Biol.Chem. (2006)

Release Date

2006-08-22

Peptides

Telomere-binding protein alpha subunit: B
Telomere-binding protein beta subunit: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

B
A

C
B

Telomere-binding protein alpha subunit

Telomere-binding protein beta subunit

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