GL1X · GenesisL1 explorer

Research workbench

Crystal structure of the D75N mutant capsid of flock house virus

Analyse Crystal structure of the D75N mutant capsid of flock house virus in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4FTE
Type
protein + RNA
Length
1,002 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Capsid protein alpha; Random cellular rnas
EC
3.4.23.44
UniProt
P12870
Ligands
CA, SO4, CL
Pockets
9 · best druggability 0.86

Structure

x-ray diffraction · 4 distinct chains · 21% helix, 37% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ACapsid protein alpha (EC 3.4.23.44)protein32821% helix, 38% strandP12870
BCapsid protein alpha (EC 3.4.23.44)protein33021% helix, 37% strandP12870
CCapsid protein alpha (EC 3.4.23.44)protein32920% helix, 37% strandP12870
RRandom cellular rnasrna15——

Ligands and binding sites

  • CA · Calcium ion · metal · 4 copies · chains A, B, C
  • SO4 · Sulfate ion · ion · chains A, B, C
  • CL · Chloride ion · ion · chains B
  • EPE · 4-(2-hydroxyethyl)-1-piperazine ethanesulfonic acid · additive · 3 copies · chains A, C, B

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

Pockets

9 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110190.860.8753empty
21750.800.9529empty
32650.760.8929empty
42670.760.8932empty
52680.750.8928empty

Interfaces

5 interfaces between chains.

  • B–C · 1746 Ų buried · 26 hydrogen bonds · protein-protein
  • A–C · 1745 Ų buried · 26 hydrogen bonds · protein-protein
  • A–B · 1727 Ų buried · 31 hydrogen bonds · protein-protein
  • C–R · 255 Ų buried · 4 hydrogen bonds · protein-nucleic
  • B–R · 10 Ų buried · 0 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 3 disulfide (disulfide).

Compared structures

  • 4FTE · Crystal structure of the D75N mutant capsid of Flock House virus · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.