5NAR: Complement factor D

Complement factor D in complex with the inhibitor (S)-pyrrolidine-1,2-dicarboxylic acid 1-[(1-carbamoyl-1H-indol-3-yl)-amide] 2-[(3-trifluoromethoxy-phenyl)-amide]. Determined by X-ray diffraction at 1.55 Å resolution. Released 28 Jun 2017.

Method
X-ray diffraction
Resolution
1.55 Å
Organism
Homo sapiens
Chains
1
Atoms
1,881
Mol. weight
25.31 kDa
Ligands
8RW
Released
28 Jun 2017

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

Secondary structure: helices and β-sheets

5NAR contains 9 α-helices and 20 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, 20 β-strands

ElementResiduesLengthSheet
β-strand1711
β-strand20-2122
α-helix22-232
β-strand30-3563
β-strand39-48103
β-strand51-5443
α-helix56-583
β-strand64-6853
β-strand7214
β-strand81-90103
β-strand104-10853
β-strand11515
β-strand12015
α-helix122-1243
β-strand124A12
α-helix129A-1313
β-strand135-14062
α-helix150-1523
β-strand15414
β-strand156-16272
α-helix163-1642
α-helix165-1684
β-strand180-18342
β-strand18911
β-strand198-20142
β-strand208-21362
β-strand226-23052
α-helix231-2344
α-helix235-2428

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Complement factor DAprotein232Homo sapiensP00746 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>5NAR_1 Complement factor D (chains A)
ILGGREAEAHARPYMASVQLNGAHLCGGVLVAEQWVLSAAHCLEDAADGKVQVLLGAHSL
SQPEPSKRLYDVLRAVPHPDSQPDTIDHDLLLLQLSEKATLGPAVRPLPWQRVDRDVAPG
TLCDVAGWGIVNHAGRRPDSLQHVLLPVLDRATCNRRTHHDGAITERLMCAESNRRDSCK
GDSGGPLVCGGVLEGVVTSGSRVCGNRKKPGIYTRVASYAAWIDSVLASAAA

Ligands and cofactors

IDNameFormulaCopies
8RW(2~{S})-~{N}1-(1-aminocarbonylindol-3-yl)-~{N}2-[3-(trifluoromethyloxy)phenyl]p…C22 H20 F3 N5 O41

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

Primary citation

Discovery of Highly Potent and Selective Small-Molecule Reversible Factor D Inhibitors Demonstrating Alternative Complement Pathway Inhibition in Vivo. Lorthiois, E., Anderson, K., Vulpetti, A. et al. J Med Chem (2017) 60:5717-5735. DOI 10.1021/acs.jmedchem.7b00425 · PubMed

Other PDB entries of the same protein (UniProt P00746 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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