SMTL ID : 3q76.2 (1 other biounit)

Structure of human neutrophil elastase (uncomplexed)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.86 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 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.12, A:L.123, A:V.178 Hydrogen bonds: A:Q.121, A:N.180, A:G.181

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 2 residues within 4Å: Chain A: A.71, N.95 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.71, A:N.95

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 5 residues within 4Å: Chain A: C.26, H.41, F.170, G.171, S.173 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:C.169, A:G.171, A:S.173, A:S.173 Water bridges: A:H.41, A:V.190 Salt bridges: A:H.41 SO4.4: 5 residues within 4Å: Chain A: R.114, C.179, 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 SO4.5: 6 residues within 4Å: Chain A: R.6, L.130, A.137, S.138, V.139, Q.141 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.138, A:V.139, A:Q.141 Salt bridges: A:R.6 SO4.6: 2 residues within 4Å: Chain A: R.62, R.63 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.63 SO4.7: 3 residues within 4Å: Chain A: R.153, R.154, S.155 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.154, A:S.155 Water bridges: A:S.155

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hansen, G. et al., Unexpected active-site flexibility in the structure of human neutrophil elastase in complex with a new dihydropyrimidone inhibitor. J.Mol.Biol. (2011)

Release Date

2011-05-11

Peptides

Neutrophil elastase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Neutrophil elastase

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