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Crystal structure of TM0922, a fusion of a domain of unknown function and ADP/ATP-dependent NAD(P)H-hydrate dehydratase from thermotoga maritima soaked with acetyl coenzyme a

Analyse Crystal structure of TM0922, a fusion of a domain of unknown function and… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3RTA
Type
protein
Length
496 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Putative uncharacterized protein; Unknown peptide, probably from expression host
EC
4.2.1.93
UniProt
Q9X024
Ligands
ACO, K
Pockets
4 · best druggability 0.65

Structure

x-ray diffraction · 2 distinct chains · 45% helix, 16% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APutative uncharacterized protein (EC 4.2.1.93)protein48946% helix, 16% strandQ9X024
BUnknown peptide, probably from expression hostprotein70% helix, 29% strand—

Ligands and binding sites

  • ACO · Acetyl coenzyme *A · ligand · 2 copies · chains A
  • K · Potassium ion · metal · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12630.650.8235ACO
23170.580.7737empty
32200.520.7737empty
41270.430.7620empty

Interfaces

1 interface between chains.

  • A–B · 369 Ų buried · 4 hydrogen bonds · protein-protein

Compared structures

  • 3RTA · Crystal structure of tm0922, a fusion of a domain of unknown function and… · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9X024 · AlphaFold monomer V2.0 prediction for bifunctional NAD(P)H-hydrate repair enzyme nnr… · a predicted model of the same protein · chain A against A, TM-score 0.99

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