Ribonuclease T1 in complex with 2'GMP (form I crystal). Determined by X-ray diffraction at 1.23 Å resolution. Released 14 Feb 2001.
Explore 1I0V in 3D Show helices and sheets RCSB PDB PDBe
1I0V contains 2 α-helices and 9 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 4-6 | 3 | 1 |
| β-strand | 9-11 | 3 | 1 |
| α-helix | 13-29 | 17 | |
| β-strand | 33 | 1 | 2 |
| β-strand | 38 | 1 | 2 |
| β-strand | 40-42 | 3 | 3 |
| β-strand | 56-60 | 5 | 3 |
| α-helix | 67-68 | 2 | |
| β-strand | 76-81 | 6 | 3 |
| β-strand | 86-91 | 6 | 3 |
| β-strand | 101-102 | 2 | 3 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Guanyl-specific ribonuclease T1 | A | protein | 104 | Aspergillus oryzae | P00651 (AlphaFold model) |
>1I0V_1 GUANYL-SPECIFIC RIBONUCLEASE T1 (chains A) ACDYTCGSNCYSSSDVSTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWP ILSSGDVYSGGSPGADRVVFNENNQLAGVITHTGASGNNFVECT
The contribution of metal ions to the conformational stability of ribonuclease T1: crystal versus solution. Deswarte, J., De Vos, S., Langhorst, U. et al. Eur J Biochem (2001) 268:3993-4000. DOI 10.1046/j.1432-1327.2001.02310.x · PubMed
Other PDB entries of the same protein (UniProt P00651 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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