2OW9: Collagenase 3

Crystal structure analysis of the MMP13 catalytic domain in complex with specific inhibitor. Determined by X-ray diffraction at 1.74 Å resolution. Released 27 Feb 2007.

Method
X-ray diffraction
Resolution
1.74 Å
Organism
Homo sapiens
Chains
2
Atoms
3,195
Mol. weight
39.71 kDa
Ligands
HAE, SP6, CA, ZN
Released
27 Feb 2007

Explore 2OW9 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2OW9 contains 10 α-helices and 18 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: 5 helices, 9 β-strands

ElementResiduesLengthSheet
β-strand84-8521
α-helix86-872
β-strand96-10162
α-helix110-12516
β-strand131-13552
β-strand142-14762
β-strand165-16732
α-helix168-1692
β-strand178-18142
β-strand186-18723
β-strand193-19423
α-helix195-20713
β-strand209-21024
α-helix235-24511
Chain B: 5 helices, 9 β-strands
ElementResiduesLengthSheet
β-strand84-8524
α-helix86-883
β-strand96-10165
α-helix110-12516
β-strand131-13445
β-strand142-14765
β-strand165-16735
α-helix168-1692
β-strand178-18145
β-strand186-18726
β-strand193-19426
α-helix195-20612
β-strand209-21021
α-helix235-24511

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Collagenase 3A, Bprotein170Homo sapiensP45452 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>2OW9_1 Collagenase 3 (chains A, B)
MASYNVFPRTLKWSKMNLTYRIVNYTPDMTHSEVEKAFKKAFKVWSDVTPLNFTRLHDGI
ADIMISFGIKEHGDFYPFDGPSGLLAHAFPPGPNYGGDAHFDDDETWTSSSKGYNLFLVA
AHEFGHSLGLDHSKDPGALMFPIYTYTGKSHFMLPDDDVQGIQSLYGPGD

Ligands and cofactors

IDNameFormulaCopies
HAEAcetohydroxamic acidC2 H5 N O22
SP6Benzyl 6-benzyl-5,7-dioxo-6,7-dihydro-5H-[1,3]THIAZOLO[3,2-c]pyrimidine-2-carbo…C21 H16 N2 O4 S2
CACalcium ionCa7
ZNZinc ionZn4

Water and common crystallization additives (SO4) are not listed.

Primary citation

Discovery and characterization of a novel inhibitor of matrix metalloprotease-13 that reduces cartilage damage in vivo without joint fibroplasia side effects. Johnson, A.R., Pavlovsky, A.G., Ortwine, D.F. et al. J Biol Chem (2007) 282:27781-27791. DOI 10.1074/jbc.M703286200 · PubMed

Other PDB entries of the same protein (UniProt P45452 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 2OW9 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.