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Crystal structure of sprlmcd with U747LOOP RNA

Analyse Crystal structure of sprlmcd with U747LOOP RNA in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5ZQ0
Type
protein + RNA
Length
461 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Uncharacterized RNA methyltransferase SP_1029; RNA (5'-R(*GP*UP*(MUM)P*GP*AP*AP*AP*A)-3')
EC
2.1.1.-
UniProt
Q97R12
Ligands
SAH
Pockets
3 · best druggability 0.74

Structure

x-ray diffraction · 2 distinct chains · 27% helix, 33% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AUncharacterized RNA methyltransferase SP_1029 (EC 2.1.1.-)protein45327% helix, 33% strandQ97R12
BRNA (5'-R(*GP*UP*(MUM)P*GP*AP*AP*AP*A)-3')rna8——

Ligands and binding sites

  • SAH · S-adenosyl-L-homocysteine · ligand · chains A, B

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

Pockets

3 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16840.740.8079SAH
2690.350.7614empty
3570.250.7212empty

Interfaces

1 interface between chains.

  • A–B · 1162 Ų buried · 42 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 1 modified (nucleotide modification).

Compared structures

  • 5ZQ0 · Crystal structure of spRlmCD with U747loop RNA · the same entry in another collection · chain B against B, TM-score 1.00
  • Q97R12 · AlphaFold monomer V2.0 prediction for uncharacterized RNA methyltransferase SP_1029… · a predicted model of the same protein · chain A against A, TM-score 0.98

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