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Crystal structure of ymah (hfq) from bacillus subtilis in complex with an RNA aptamer.

Analyse Crystal structure of ymah (hfq) from bacillus subtilis in complex with an RNA… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 3AHU
Type: protein + RNA
Length: 204 residues
Chains: 4
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Protein hfq; 5'-R(*AP*GP*AP*GP*AP*G)-3'
UniProt: O31796

Structure

x-ray diffraction · 2 distinct chains · 23% helix, 45% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B, C	Protein hfq	protein	66	23% helix, 45% strand	O31796
X	5'-R(APGPAPGPAPG)-3'	rna	6	—	—

Interfaces

5 interfaces between chains.

B–C · 808 Å² buried · 13 hydrogen bonds · protein-protein
A–B · 771 Å² buried · 16 hydrogen bonds · protein-protein
A–X · 413 Å² buried · 10 hydrogen bonds · protein-nucleic
B–X · 389 Å² buried · 9 hydrogen bonds · protein-nucleic
C–X · 278 Å² buried · 6 hydrogen bonds · protein-nucleic

Compared structures

3AHU · Crystal structure of YmaH (Hfq) from Bacillus subtilis in complex with an RNA aptamer. · the same entry in another collection · chain A against A, TM-score 1.00
O31796 · AlphaFold monomer V2.0 prediction for RNA-binding protein hfq (O31796) · a predicted model of the same protein · chain A against A, TM-score 0.99

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 O31796
Elsewhere: RCSB PDB 3AHU · PDBe 3AHU · UniProt O31796

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