5ABW: Neutrophil elastase

Neutrophil elastase inhibitors for the treatment of (cardio)pulmonary diseases. Determined by X-ray diffraction at 1.6 Å resolution. Released 19 Aug 2015.

Method
X-ray diffraction
Resolution
1.6 Å
Organism
HOMO SAPIENS
Chains
1
Atoms
2,067
Mol. weight
24.52 kDa
Ligands
WQQ
Released
19 Aug 2015

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

Secondary structure: helices and β-sheets

5ABW contains 9 α-helices and 23 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: 9 helices, 23 β-strands

ElementResiduesLengthSheet
β-strand1711
β-strand20-2122
α-helix22-232
β-strand30-3563
β-strand39-48103
β-strand51-5443
α-helix56-594
α-helix63A-63C3
β-strand65-6843
β-strand7214
β-strand81-90103
β-strand9515
β-strand10015
β-strand104-10853
β-strand11516
β-strand11816
α-helix120-1223
α-helix124-1252
α-helix130-1312
β-strand135-14062
β-strand14317
β-strand15117
β-strand15414
β-strand156-16382
β-strand181-18442
β-strand18911
β-strand198-20142
β-strand208-21582
α-helix2251
β-strand226-23052
α-helix231-2344
α-helix235-2428

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Neutrophil elastaseAprotein218HOMO SAPIENSP08246 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>5ABW_1 NEUTROPHIL ELASTASE (chains A)
IVGGRRARPHAWPFMVSLQLRGGHFCGATLIAPNFVMSAAHCVANVNVRAVRVVLGAHNL
SRREPTRQVFAVQRIFENGYDPVNLLNDIVILQLNGSATINANVQVAQLPAQGRRLGNGV
QCLAMGWGLLGRNRGIASVLQELNVTVVTSLCRRSNVCTLVRGRQAGVCFGDSGSPLVCN
GLIHGIASFVRGGCASGLYPDAFAPVAQFVNWIDSIIQ

Ligands and cofactors

IDNameFormulaCopies
WQQ1-(3-chlorophenyl)-5-(3,5-dimethylisoxazol-4-yl)-6-methyl-N-[4-(methylsulfonyl)…C26 H24 Cl N3 O5 S1

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

Primary citation

Neutrophil elastase inhibitors for the treatment of (cardio)pulmonary diseases: Into clinical testing with pre-adaptive pharmacophores. von Nussbaum, F., Li, V.M. Bioorg Med Chem Lett (2015) 25:4370-4381. DOI 10.1016/j.bmcl.2015.08.049 · PubMed

Other PDB entries of the same protein (UniProt P08246 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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