SMTL ID : 5a8y.1

Crystal Structure of human neutrophil elastase in complex with a dihydropyrimidone inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-FUC.1: 9 residues within 4Å: Chain A: W.12, Q.121, C.122, L.123, N.144, V.178, C.179, N.180, G.181 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.12, A:V.178 Hydrogen bonds: A:Q.121, A:N.180, A:G.181

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.2: 6 residues within 4Å: Chain A: R.49, A.50, V.51, V.69, A.71, N.95 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:A.71 Hydrogen bonds: A:A.71

1 x VBM: METHYL {(7R)-6-CYANO-7-(4-CYANOPHENYL)-5-METHYL-4-[3-(TRIFLUOROMETHYL)PHENYL]-4,7-DIHYDRO[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-2-YL}CARBAMATE(Non-covalent)

VBM.3: 16 residues within 4Å: Chain A: H.41, Y.80, L.85, L.86, D.88, V.168, C.169, F.170, D.172, S.173, A.187, S.188, F.189, V.190, R.191 Ligands: MLI.5 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.85, A:F.170, A:F.189, A:V.190, A:V.190 Hydrogen bonds: A:V.190

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.4: 5 residues within 4Å: Chain A: R.114, L.116, N.180, L.182, H.184 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.180 Salt bridges: A:R.114, A:H.184

1 x MLI: MALONATE ION(Non-functional Binders)

MLI.5: 2 residues within 4Å: Chain A: F.170 Ligands: VBM.3 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Von Nussbaum, F. et al., Potent and Selective Human Neutrophil Elastase Inhibitors with Novel Equatorial Ring Topology: In Vivo Efficacy of the Polar Pyrimidopyridazine Bay-8040 in a Pulmonary Arterial Hypertension Rat Model. Chemmedchem (2016)

Release Date

2016-08-03

Peptides

NEUTROPHIL ELASTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NEUTROPHIL ELASTASE

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