5D3A: KIF21A regulatory coiled coil

KIF21A regulatory coiled coil. Determined by X-ray diffraction at 2.5 Å resolution. Released 14 Sept 2016.

Method: X-ray diffraction
Resolution: 2.5 Å
Organism: Homo sapiens
Chains: 2
Atoms: 1,331
Mol. weight: 19.17 kDa
Released: 14 Sept 2016

Explore 5D3A in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5D3A contains 2 α-helices and 0 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 1 helix, 0 β-strands

Element	Residues	Length	Sheet
α-helix	3-77	75

Chain B: 1 helix, 0 β-strands

Element	Residues	Length	Sheet
α-helix	2-79	78

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Kinesin-like protein KIF21A	A, B	protein	82	Homo sapiens	Q7Z4S6 (AlphaFold model)

Sequence of entity 1 (A, B), FASTA

>5D3A_1 Kinesin-like protein KIF21A (chains A, B)
GSMTISNMEADMNRLLKQREELTKRREKLSKRREKIVKENGEGDKNVANINEEMESLTAN
IDYINDSISDCQANIMQMEEAK

Primary citation

Structure of KIF21A regulatory coiled coil. Bianchi, S., Kraatz, S., Steinmetz, M.O. et al. To be published.

Other PDB entries of the same protein (UniProt Q7Z4S6 (AlphaFold model), which also has an AlphaFold model), best resolution first:

7KLJ 1.52 Å, Crystal structure of the WD-repeat domain of human KIF21A
5YBU 1.89 Å, Structure of the KANK1 ankyrin domain in complex with KIF21A peptide
5YBV 2.12 Å, The structure of the KANK2 ankyrin domain with the KIF21A peptide
5NFD 2.18 Å, Antiparallel monomeric coiled coil of Kif21A

Browse structure collections

About this viewer

MolViewer shows 5D3A directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.