MolNFT v1 · #61340 · RNA

Crystallization of the thermotoga maritima lysine riboswitch bound to homoarginine

3DIQ · RNA (174-mer): “Crystallization of the thermotoga maritima lysine riboswitch bound to homoarginine”. X-ray diffraction, 3 ligands (HRG, NA, K), 5 pockets (best druggability 0.73). MolNFT v1 #61340 on GenesisL1: 3D structure, binding…

PDB: 3DIQ
Type: RNA
Length: 174 nucleotides
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: RNA (174-mer)
Ligands: HRG, NA, K
Pockets: 5 · best druggability 0.73

Structure

x-ray diffraction · 1 distinct chain.

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	RNA (174-mer)	rna	174	—	—

Ligands and binding sites

HRG · L-homoarginine · ligand · chains A
NA · Sodium ion · metal · 9 copies · chains A
K · Potassium ion · metal · chains A
1PE · Pentaethylene glycol · additive · chains A

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	1094	0.73	0.77	64	NA
2	835	0.72	0.78	46	NA
3	335	0.54	0.75	29	NA, HRG
4	319	0.50	0.74	18	empty
5	106	0.38	0.76	17	empty

Modifications

Observed in the structure: 1 modified (nucleotide modification).

Compared structures

3DIQ · Crystallization of the Thermotoga maritima lysine riboswitch bound to homoarginine · 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
Elsewhere: RCSB PDB 3DIQ · PDBe 3DIQ

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