GL1X · GenesisL1 explorer

Research workbench

Crystal structure of E. COLI DNA adenine methyltransferase in complex with methylated aza-SAM

Analyse Crystal structure of E. COLI DNA adenine methyltransferase in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4GOL
Type
protein
Length
731 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA adenine methylase
EC
2.1.1.72
UniProt
P0AEE8
Ligands
SA8
Pockets
6 · best druggability 0.64

Structure

x-ray diffraction · 3 distinct chains · 42% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
DDNA adenine methylase (EC 2.1.1.72)protein24344% helix, 17% strandP0AEE8
EDNA adenine methylase (EC 2.1.1.72)protein24440% helix, 17% strandP0AEE8
FDNA adenine methylase (EC 2.1.1.72)protein24443% helix, 16% strandP0AEE8

Ligands and binding sites

  • SA8 · S-5'-azamethionine-5'-deoxyadenosine · ligand · 3 copies · chains D, E, F

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13380.640.7943SA8
23520.620.7849SA8
33130.610.7842SA8
4510.340.7913empty
5560.280.7416empty

Interfaces

3 interfaces between chains.

  • D–E · 448 Ų buried · 6 hydrogen bonds · protein-protein
  • D–F · 443 Ų buried · 5 hydrogen bonds · protein-protein
  • E–F · 432 Ų buried · 4 hydrogen bonds · protein-protein

Compared structures

  • 4GOL · Crystal Structure of E. coli DNA Adenine Methyltransferase in Complex with Methylated… · the same entry in another collection · chain F against F, TM-score 1.00
  • P0AEE8 · AlphaFold monomer V2.0 prediction for DNA adenine methylase (P0AEE8) · a predicted model of the same protein · chain E against A, TM-score 0.99

Analyse

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