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Crystal structure of the U25A/A46G mutant of the xpt-pbux guanine riboswitch aptamer domain in complex with hypoxanthine

Analyse Crystal structure of the U25A/A46G mutant of the xpt-pbux guanine riboswitch… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4FEL
Type: RNA
Length: 67 nucleotides
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: U25A/A46G mutant of the B. subtilis xpt-pbux guanine riboswitch aptamer domain
Ligands: NCO, HPA
Pockets: 2 · best druggability 0.71

Structure

x-ray diffraction · 1 distinct chain.

Chain	Molecule	Type	Residues	Secondary structure	UniProt
B	U25A/A46G mutant of the B. subtilis xpt-pbux guanine riboswitch aptamer domain	rna	67	—	—

Ligands and binding sites

NCO · Cobalt hexammine(iii) · ligand · 9 copies · chains B
HPA · Hypoxanthine · ligand · chains B
ACT · Acetate ion · additive · chains B

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

Pockets

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

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	903	0.71	0.77	38	ACT, NCO
2	212	0.48	0.76	21	HPA

Compared structures

4FEL · Crystal structure of the U25A/A46G mutant of the xpt-pbuX guanine riboswitch aptamer… · the same entry in another collection · chain B against B, 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
Elsewhere: RCSB PDB 4FEL · PDBe 4FEL

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