9NUB: Unmodified human matrix Gla protein

NMR solution structure of unmodified human matrix Gla protein. Determined by solution NMR. Released 25 Mar 2026.

Method: Solution NMR
Organism: Homo sapiens
Chains: 1
Atoms: 734
Mol. weight: 10.43 kDa
Released: 25 Mar 2026

Explore 9NUB in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

9NUB contains 4 α-helices and 0 β-strands across 1 chain. 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: 4 helices, 0 β-strands

Element	Residues	Length
α-helix	27-36	10
α-helix	48-56	9
α-helix	58-66	9
α-helix	69-76	8

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Matrix Gla protein	A	protein	84	Homo sapiens	P08493 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>9NUB_1 Matrix Gla protein (chains A)
YESHESMESYELNPFINRRNANTFISPQQRWRAKVQERIRERSKPVHELNREACDDYRLC
ERYAMVYGYNAAYNRYFRKRRGTK

Primary citation

Dynamic Structure of Human Matrix Gla Protein Revealed by Solution NMR. Lau, Y.S., Sharpe, S. To be published.

Other PDB entries of the same protein (UniProt P08493 (AlphaFold model), which also has an AlphaFold model), best resolution first:

9L24 3.1 Å, cryo-EM structure of Vitamin K-dependent gamma-carboxylase complexed with Matrix Gla…
9WFC 3.33 Å, Cryo-EM structure of GGCX-MGP complex

Browse structure collections

About this viewer

MolViewer shows 9NUB 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.