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Desgla-XAS195A bound to aptamer 11F7T

Analyse Desgla-XAS195A bound to aptamer 11F7T in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5VOE
Type
protein + DNA
Length
318 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Coagulation factor X; Aptamer 11F7T (36-mer)
EC
3.4.21.6
UniProt
P00742
Ligands
MG, NA, CA
Pockets
6 · best druggability 0.49

Structure

x-ray diffraction · 3 distinct chains · 13% helix, 36% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
HCoagulation factor X (EC 3.4.21.6)protein23114% helix, 38% strandP00742
LCoagulation factor X (EC 3.4.21.6)protein518% helix, 27% strandP00742
AAptamer 11F7T (36-mer)dna36——

Ligands and binding sites

  • MG · Magnesium ion · metal · 2 copies · chains A
  • NA · Sodium ion · metal · chains H
  • CA · Calcium ion · metal · chains H

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11720.490.7820empty
21010.450.8022empty
31060.450.7924empty
41030.430.7725empty
51400.380.7418empty

Interfaces

2 interfaces between chains.

  • H–L · 874 Ų buried · 10 hydrogen bonds · protein-protein
  • H–A · 744 Ų buried · 14 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 19 modified, 8 disulfide (nucleotide modification, disulfide).

Compared structures

  • 5VOE · DesGla-XaS195A Bound to Aptamer 11F7t · the same entry in another collection · chain H against H, TM-score 1.00
  • P00742 · AlphaFold monomer V2.0 prediction for coagulation factor X (P00742) · a predicted model of the same protein · chain H against A, TM-score 0.99

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