MolNFT v1 · #9626 · protein

Ribonuclease T1 V16T mutant

1I2G · Guanyl-specific ribonuclease T1: “Ribonuclease T1 V16T mutant”. X-ray diffraction, 2 ligands (2GP, CA). MolNFT v1 #9626 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB: 1I2G
Type: protein
Length: 104 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Guanyl-specific ribonuclease T1
EC: 3.1.27.3
UniProt: P00651
Ligands: 2GP, CA

Structure

x-ray diffraction · 1 distinct chain · 16% helix, 31% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Guanyl-specific ribonuclease T1 (EC 3.1.27.3)	protein	104	16% helix, 31% strand	P00651

Ligands and binding sites

2GP · Guanosine-2'-monophosphate · ligand · chains A
CA · Calcium ion · metal · 2 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

1I2G · Ribonuclease T1 V16T mutant · the same entry in another collection · chain A against A, TM-score 1.00
P00651 · AlphaFold monomer V2.0 prediction for guanyl-specific ribonuclease T1 (P00651) · a predicted model of the same protein · chain A against A, TM-score 0.99

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P00651
Elsewhere: RCSB PDB 1I2G · PDBe 1I2G · UniProt P00651

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