MolNFT v1 · #148715 · protein

Phosphotriesterase PTE_A53_4

6FEV · Parathion hydrolase: “Phosphotriesterase PTE_A53_4”. X-ray diffraction, 2 ligands (E5N, ZN), 5 pockets (best druggability 0.65). MolNFT v1 #148715 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB: 6FEV
Type: protein
Length: 657 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Parathion hydrolase
EC: 3.1.8.1
UniProt: P0A434
Ligands: E5N, ZN
Pockets: 5 · best druggability 0.65

Structure

x-ray diffraction · 2 distinct chains · 51% helix, 14% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Parathion hydrolase (EC 3.1.8.1)	protein	327	52% helix, 14% strand	P0A434
B	Parathion hydrolase (EC 3.1.8.1)	protein	330	51% helix, 13% strand	P0A434

Ligands and binding sites

E5N · (2~{R})-2-methylpentanedioic acid · ligand · 2 copies · chains A, B
ZN · Zinc ion · metal · 4 copies · chains A, B
FMT · Formic acid · additive · 2 copies · chains A, 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, 3 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	290	0.65	0.81	37	FMT, ZN, E5N
2	291	0.65	0.81	38	FMT, ZN, E5N
3	214	0.59	0.81	35	empty
4	62	0.33	0.77	16	empty
5	58	0.32	0.76	15	empty

Interfaces

1 interface between chains.

A–B · 1353 Å² buried · 33 hydrogen bonds · protein-protein

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 P0A434
Elsewhere: RCSB PDB 6FEV · PDBe 6FEV · UniProt P0A434

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