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Structure of JMJD6 and Fab fragments

Analyse Structure of JMJD6 and Fab fragments in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3LD8
Type
protein
Length
761 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Bifunctional arginine demethylase and lysyl-hydroxylase JMJD6; Antibody Fab fragment…
EC
1.14.11.-
UniProt
Q6NYC1
Ligands
HG, FE, SO4
Pockets
7 · best druggability 0.70

Structure

x-ray diffraction · 3 distinct chains · 20% helix, 34% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ABifunctional arginine demethylase and lysyl-hydroxylase JMJD6 (EC 1.14.11.-)protein33440% helix, 21% strandQ6NYC1
BAntibody Fab fragment light chainprotein2176% helix, 45% strand—
CAntibody Fab fragment heavy chainprotein2104% helix, 44% strand—

Ligands and binding sites

  • HG · Mercury (II) ion · metal · 2 copies · chains A
  • FE · Fe (III) ion · metal · chains A
  • SO4 · Sulfate ion · ion · 19 copies · chains A, C, B
  • GOL · Glycerol · additive · 5 copies · chains A, C, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14620.700.8148FE
25240.600.7455empty
3670.580.8925SO4
41550.450.7626empty
51220.400.7520GOL

Interfaces

3 interfaces between chains.

  • B–C · 1956 Ų buried · 9 hydrogen bonds · protein-protein
  • A–B · 530 Ų buried · 8 hydrogen bonds · protein-protein
  • A–C · 402 Ų buried · 10 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

  • 3LD8 · Structure of JMJD6 and Fab Fragments · the same entry in another collection · chain A against A, TM-score 1.00
  • Q6NYC1 · AlphaFold monomer V2.0 prediction for bifunctional arginine demethylase and… · a predicted model of the same protein · chain A against A, TM-score 0.99

Analyse

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