GL1X · GenesisL1 explorer

Research workbench

Cryoem structure of rbd domain of COVID-19 in complex with legobody

Analyse Cryoem structure of rbd domain of COVID-19 in complex with legobody in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7RXD
Type
protein
Length
1,148 residues
Chains
5
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Maltodextrin-binding PROTEIN,IMMUNOGLOBULIN G-binding protein A,IMMUNOGLOBULIN G-binding…
UniProt
A0A4Z0THX4, P99134, P06654, P0DTC2
Ligands
GLC
Pockets
11 · best druggability 0.74

Structure

electron microscopy · 5 distinct chains · 23% helix, 36% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BMaltodextrin-binding PROTEIN,IMMUNOGLOBULIN G-binding protein A,IMMUNOGLOBULIN G-binding protein Gprotein43946% helix, 19% strandA0A4Z0THX4, P99134, P06654
HFAB_8D3_2 heavy chainprotein2073% helix, 52% strand—
LFAB_8D3_2 light chainprotein2047% helix, 51% strand—
NNB_RBDprotein1255% helix, 54% strand—
RSpike protein S1protein17318% helix, 25% strandP0DTC2

Ligands and binding sites

  • GLC · alpha-D-glucopyranose · sugar · 2 copies · chains B

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

Pockets

11 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13000.740.8630GLC
24450.650.7859empty
35670.610.7460empty
41240.500.8026empty
5960.470.8129empty

Interfaces

7 interfaces between chains.

  • H–L · 1723 Ų buried · 14 hydrogen bonds · protein-protein
  • N–R · 1102 Ų buried · 12 hydrogen bonds · protein-protein
  • B–N · 657 Ų buried · 6 hydrogen bonds · protein-protein
  • B–H · 624 Ų buried · 16 hydrogen bonds · protein-protein
  • L–N · 605 Ų buried · 8 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 7 disulfide (disulfide).

Compared structures

  • 7RXD · CryoEM structure of RBD domain of COVID-19 in complex with Legobody · the same entry in another collection · chain H against H, TM-score 1.00
  • P06654 · AlphaFold monomer V2.0 prediction for immunoglobulin G-binding protein G (P06654) · a predicted model of the same protein · chain B against A, TM-score 0.19
  • P99134 · AlphaFold monomer V2.0 prediction for immunoglobulin G-binding protein a (P99134) · a predicted model of the same protein · chain B against A, TM-score 0.17

Analyse

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