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Transaldolase wt of thermoplasma acidophilum

Analyse Transaldolase wt of thermoplasma acidophilum in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3S0C
Type
protein
Length
1,108 residues
Chains
5
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Probable transaldolase
EC
2.2.1.2
UniProt
Q9HKI3
Pockets
7 · best druggability 0.60

Structure

x-ray diffraction · 3 distinct chains · 51% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AProbable transaldolase (EC 2.2.1.2)protein21851% helix, 17% strandQ9HKI3
BProbable transaldolase (EC 2.2.1.2)protein22151% helix, 17% strandQ9HKI3
C, D, EProbable transaldolase (EC 2.2.1.2)protein22352% helix, 17% strandQ9HKI3

Ligands and binding sites

  • GOL · Glycerol · additive · chains A

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

Pockets

7 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12330.600.8033empty
21370.540.8117empty
32040.500.7632empty
41020.400.7726GOL
5980.390.7623empty

Interfaces

5 interfaces between chains.

  • C–D · 1895 Ų buried · 15 hydrogen bonds · protein-protein
  • B–C · 1818 Ų buried · 16 hydrogen bonds · protein-protein
  • D–E · 1709 Ų buried · 11 hydrogen bonds · protein-protein
  • A–B · 1564 Ų buried · 10 hydrogen bonds · protein-protein
  • A–E · 1538 Ų buried · 12 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 1 covalent (additive adduct).

Compared structures

  • 3S0C · Transaldolase wt of Thermoplasma acidophilum · the same entry in another collection · chain E against E, TM-score 1.00
  • Q9HKI3 · AlphaFold monomer V2.0 prediction for probable transaldolase (Q9HKI3) · a predicted model of the same protein · chain C against A, TM-score 1.00

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