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MolNFT v1 · #99789 · protein + RNA

Crystal structure of bacillus subtilis mazf in complex with RNA

4MDX · MRNA interferase endoa: “Crystal structure of bacillus subtilis mazf in complex with RNA”. X-ray diffraction, 2 ligands (NA, IOD), 1 pocket (best druggability 0.36). MolNFT v1 #99789 on GenesisL1: 3D structure, binding sites and…

PDB
4MDX
Type
protein + RNA
Length
239 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
MRNA interferase endoa; RNA, mRNA
EC
3.1.-.-
UniProt
P96622
Ligands
NA, IOD
Pockets
1 · best druggability 0.36

Structure

x-ray diffraction · 2 distinct chains · 23% helix, 37% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BMRNA interferase endoa (EC 3.1.-.-)protein11523% helix, 37% strandP96622
CRNA, mRNArna9——

Ligands and binding sites

  • NA · Sodium ion · metal · chains A
  • IOD · Iodide ion · ion · 6 copies · chains A, B, C

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

Pockets

1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1900.360.7524empty

Interfaces

3 interfaces between chains.

  • A–B · 1293 Ų buried · 28 hydrogen bonds · protein-protein
  • B–C · 865 Ų buried · 28 hydrogen bonds · protein-nucleic
  • A–C · 268 Ų buried · 2 hydrogen bonds · protein-nucleic

Compared structures

  • 4MDX · Crystal structure of Bacillus subtilis MazF in complex with RNA · the same entry in another collection · chain A against A, TM-score 1.00
  • P96622 · AlphaFold monomer V2.0 prediction for endoribonuclease endoa (P96622) · a predicted model of the same protein · chain B against A, TM-score 0.97

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