Research workbench

E. COLI maltose-O-acetyltransferase

Analyse E. COLI maltose-O-acetyltransferase in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 1OCX
Type: protein
Length: 546 residues
Chains: 3
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Maltose O-acetyltransferase
EC: 2.3.1.79
UniProt: P77791
Ligands: PBM
Pockets: 5 · best druggability 0.80

Structure

x-ray diffraction · 1 distinct chain · 22% helix, 30% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B, C	Maltose O-acetyltransferase (EC 2.3.1.79)	protein	182	22% helix, 30% strand	P77791

Ligands and binding sites

PBM · Trimethyl lead ion · ligand · 5 copies · chains A, C, B

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

Pockets

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

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	664	0.80	0.85	85	PBM
2	427	0.76	0.85	45	PBM
3	432	0.76	0.85	56	PBM
4	82	0.72	0.96	16	empty
5	65	0.33	0.76	14	empty

Interfaces

3 interfaces between chains.

A–B · 860 Å² buried · 10 hydrogen bonds · protein-protein
A–C · 856 Å² buried · 12 hydrogen bonds · protein-protein
B–C · 852 Å² buried · 9 hydrogen bonds · protein-protein

Compared structures

1OCX · E. coli maltose-O-acetyltransferase · the same entry in another collection · chain A against A, TM-score 1.00
P77791 · AlphaFold monomer V2.0 prediction for maltose O-acetyltransferase (P77791) · a predicted model of the same protein · chain A against A, TM-score 0.98

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P77791
Elsewhere: RCSB PDB 1OCX · PDBe 1OCX · UniProt P77791

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