MolNFT v1 · #172488 · protein

TRNA-guanine transglycosylase C158S/C281S/Y330C/H333A mutant in complex with sulfolane

7A3X · Queuine tRNA-ribosyltransferase: “TRNA-guanine transglycosylase C158S/C281S/Y330C/H333A mutant in complex with sulfolane”. X-ray diffraction, 2 ligands (QXB, ZN), 3 pockets (best druggability 0.66). MolNFT v1 #172488 on GenesisL1…

PDB: 7A3X
Type: protein
Length: 360 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Queuine tRNA-ribosyltransferase
EC: 2.4.2.29
UniProt: P28720
Ligands: QXB, ZN
Pockets: 3 · best druggability 0.66

Structure

x-ray diffraction · 1 distinct chain · 47% helix, 18% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Queuine tRNA-ribosyltransferase (EC 2.4.2.29)	protein	360	47% helix, 18% strand	P28720

Ligands and binding sites

QXB · sulfolane · ligand · 3 copies · chains A
ZN · Zinc ion · metal · chains A
GOL · Glycerol · additive · 2 copies · chains A

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

Pockets

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

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	265	0.66	0.82	43	empty
2	174	0.62	0.83	26	QXB
3	50	0.34	0.78	13	empty

Compared structures

7A3X · tRNA-guanine transglycosylase C158S/C281S/Y330C/H333A mutant in complex with sulfolane · the same entry in another collection · chain A against A, TM-score 1.00

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 P28720
Elsewhere: RCSB PDB 7A3X · PDBe 7A3X · UniProt P28720

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