Crystal structure of the SYCP1 N-terminal head-to-head assembly in open conformation

Structure

x-ray diffraction · 2 distinct chains · 98% helix, 0% strand (DSSP).

Ligands and binding sites

• CL · Chloride ion · ion · 2 copies · chains A
• MPD · (4S)-2-methyl-2,4-pentanediol · additive · 2 copies · chains A, B

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

Interfaces

1 interface between chains.

• A–B · 2366 Ų buried · 24 hydrogen bonds · protein-protein

Compared structures

• 6F62 · Crystal structure of the SYCP1 N-terminal head-to-head assembly in open conformation · the same entry in another collection · chain A against A, TM-score 1.00
• Q15431 · AlphaFold monomer V2.0 prediction for synaptonemal complex protein 1 (Q15431) · a predicted model of the same protein · chain B against A, TM-score 0.85

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 Q15431
• Elsewhere: RCSB PDB 6F62 · PDBe 6F62 · UniProt Q15431