SMTL ID : 4q7z.1

Neutrophil serine protease 4 (PRSS57) with phe-phe-arg-chloromethylketone (FFR-cmk)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

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

NAG-FUC.1: 7 residues within 4Å: Chain A: N.156, S.157, K.160, G.161, L.163, T.164, L.165 2 PLIP interactions: 2 interactions with chain A Water bridges: A:N.156, A:S.157 Hydrogen bonds: A:N.156, A:L.163

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

NAG.2: 3 residues within 4Å: Chain A: L.52, G.71, N.96 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.71, A:N.96 Water bridges: A:R.49, A:G.51, A:I.72

1 x 2YT: L-phenylalanyl-N-[(2S,3S)-6-carbamimidamido-1-chloro-2-hydroxyhexan-3-yl]-L-phenylalaninamide(Covalent)

2YT.3: 15 residues within 4Å: Chain A: H.41, Y.81, H.86, D.89, F.180, C.181, S.182, A.183, D.184, S.185, S.200, F.201, S.202, G.203, C.206 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:H.41, A:F.180, A:F.201 Hydrogen bonds: A:S.182, A:A.183, A:D.184, A:S.185, A:S.200, A:S.202, A:S.202, A:S.202 Water bridges: A:S.182

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: H.78, D.80, N.88, T.166, A.220, F.221, W.224 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.80, A:D.80 Water bridges: A:N.88, A:A.220, A:F.221

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 3 residues within 4Å: Chain A: R.32, A.33, R.34 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, S.J. et al., Structures of neutrophil serine protease 4 reveal an unusual mechanism of substrate recognition by a trypsin-fold protease. Structure (2014)

Release Date

2014-09-03

Peptides

Serine protease 57: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine protease 57

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