Crystal Structure Matriptase (C731S) in Complex with Inhibitor VD4162B. Determined by X-ray diffraction at 1.2 Å resolution. Released 7 Feb 2024.
Explore 8G1W in 3D Show helices and sheets RCSB PDB PDBe
8G1W contains 10 α-helices and 22 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.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 616 | 1 | 1 |
| β-strand | 619-620 | 2 | 2 |
| α-helix | 621-622 | 2 | |
| β-strand | 629-634 | 6 | 3 |
| β-strand | 638-645 | 8 | 3 |
| β-strand | 650-653 | 4 | 3 |
| α-helix | 655-658 | 4 | |
| β-strand | 661 | 1 | 4 |
| β-strand | 664 | 1 | 4 |
| α-helix | 669-671 | 3 | |
| β-strand | 672-676 | 5 | 3 |
| β-strand | 680 | 1 | 5 |
| β-strand | 690-699 | 10 | 3 |
| β-strand | 713-717 | 5 | 3 |
| α-helix | 729-730 | 2 | |
| β-strand | 731 | 1 | 2 |
| α-helix | 732-734 | 3 | |
| β-strand | 744-749 | 6 | 2 |
| β-strand | 752 | 1 | 6 |
| β-strand | 759 | 1 | 6 |
| β-strand | 762 | 1 | 5 |
| β-strand | 764-770 | 7 | 2 |
| α-helix | 771-772 | 2 | |
| α-helix | 773-779 | 7 | |
| β-strand | 788-792 | 5 | 2 |
| β-strand | 799 | 1 | 1 |
| α-helix | 807 | 1 | |
| β-strand | 808-812 | 5 | 2 |
| β-strand | 818-826 | 9 | 2 |
| β-strand | 837-840 | 4 | 2 |
| α-helix | 843-845 | 3 | |
| α-helix | 846-853 | 8 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Suppressor of tumorigenicity 14 protein | A | protein | 241 | Homo sapiens | Q9Y5Y6 (AlphaFold model) |
| Cyclic peptide inhibitor (ACE)Y(DTR)(NLE)(THZ) | M | protein | 5 | synthetic construct | |
| Cyclic peptide inhibitor (ACE)Y(DTR)(NLE)(KCM) | L | protein | 5 | synthetic construct |
>8G1W_1 Suppressor of tumorigenicity 14 protein (chains A) VVGGTDADEGEWPWQVSLHALGQGHICGASLISPNWLVSAAHCYIDDRGFRYSDPTQWTA FLGLHDQSQRSAPGVQERRLKRIISHPFFNDFTFDYDIALLELEKPAEYSSMVRPISLPD ASHVFPAGKAIWVTGWGHTQYGGTGALILQKGEIRVINQTTCENLLPQQITPRMMCVGFL SGGVDSCQGDSGGPLSSVEADGRIFQAGVVSWGDGCAQRNKPGVYTRLPLFRDWIKENTG V
>8G1W_2 Cyclic peptide inhibitor (ACE)Y(DTR)(NLE)(THZ) (chains M) XYWLR
>8G1W_3 Cyclic peptide inhibitor (ACE)Y(DTR)(NLE)(KCM) (chains L) XYWLX
Mechanism-Based Macrocyclic Inhibitors of Serine Proteases. Damalanka, V.C., Banas, V., De Bona, P. et al. J Med Chem (2024) 67:4833-4854. DOI 10.1021/acs.jmedchem.3c02388 · PubMed
Other PDB entries of the same protein (UniProt Q9Y5Y6 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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