GL1X · GenesisL1 explorer

Research workbench

Tyrosine 447 of Protocatechuate 34,-Dioxygenase Controls Efficient Progress Through Catalysis

Analyse Tyrosine 447 of Protocatechuate 34,-Dioxygenase Controls Efficient Progress… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3LMX
Type
protein
Length
1,314 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.2
Source
Pseudomonas putida
Molecule
Protocatechuate 3,4-dioxygenase alpha chain; Protocatechuate 3,4-dioxygenase beta chain
EC
1.13.11.3
UniProt
P00436, P00437
Ligands
DHB, FE, SO4, CL
Pockets
16 · best druggability 0.79

Structure

x-ray diffraction · resolution 2.2 · 2 distinct chains · 11% helix, 31% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, CProtocatechuate 3,4-dioxygenase alpha chain (EC 1.13.11.3)protein20014% helix, 33% strandP00436
M, N, OProtocatechuate 3,4-dioxygenase beta chain (EC 1.13.11.3)protein2389% helix, 29% strandP00437

Ligands and binding sites

  • DHB · 3,4-dihydroxybenzoic acid · ligand · 6 copies · chains A, M, O, N, B, C
  • FE · Fe (III) ion · metal · 3 copies · chains M, N, O
  • SO4 · Sulfate ion · ion · 11 copies · chains A, M, B, N, O, C
  • CL · Chloride ion · ion · 6 copies · chains A, M, N, C, O
  • BME · Beta-mercaptoethanol · additive · 23 copies · chains A, M, C, O, N, B
  • GOL · Glycerol · additive · 10 copies · chains A, M, B, N, O

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110280.790.8072BME, FE, DHB
210110.780.8077DHB, BME, GOL
310400.780.8076BME, FE, DHB
45220.770.8448DHB
54450.760.8446DHB

Interfaces

15 interfaces between chains.

  • C–O · 3708 Ų buried · 67 hydrogen bonds · protein-protein
  • B–N · 3707 Ų buried · 68 hydrogen bonds · protein-protein
  • A–M · 3703 Ų buried · 64 hydrogen bonds · protein-protein
  • M–O · 360 Ų buried · 5 hydrogen bonds · protein-protein
  • N–O · 354 Ų buried · 5 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 5 covalent (additive adduct).

Compared structures

  • 3LMX · Tyrosine 447 of protocatechuate 34,-dioxygenase controls efficient progress through… · the same entry in another collection · chain O against O, TM-score 1.00
  • P00437 · AlphaFold monomer V2.0 prediction for protocatechuate 3,4-dioxygenase beta chain (P00437) · a predicted model of the same protein · chain M against A, TM-score 1.00
  • P00436 · AlphaFold monomer V2.0 prediction for protocatechuate 3,4-dioxygenase alpha chain (P00436) · a predicted model of the same protein · chain A against A, TM-score 0.98

Analyse

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