SMTL ID : 1bxq.1

ACID PROTEINASE (PENICILLOPEPSIN) COMPLEX WITH PHOSPHONATE INHIBITOR.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.41 Å

Oligo State

monomer

Ligands

2 x MAN: alpha-D-mannopyranose(Post Translational Modification)

MAN.1: 3 residues within 4Å: Chain A: S.3, A.149, F.169 No protein-ligand interaction detected (PLIP) MAN.2: 2 residues within 4Å: Chain A: V.5, T.7 1 PLIP interactions: 1 interactions with chain A Water bridges: A:V.5

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

SO4.3: 3 residues within 4Å: Chain A: Y.175, S.178, L.179 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.179 Water bridges: A:S.172, A:S.172, A:Y.175, A:Y.175 SO4.4: 2 residues within 4Å: Chain A: S.109, A.110 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.110 Water bridges: A:G.78, A:S.109, A:S.109, A:S.109

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 4 residues within 4Å: Chain A: G.76, S.291, I.293 Ligands: PP8.6 No protein-ligand interaction detected (PLIP)

1 x PP8: 2-[(1R)-1-(N-(3-METHYLBUTANOYL)-L-VALYL-L-ASPARAGINYL)-AMINO)-3-METHYLBUTYL]HYDROXYPHOSPHINYLOXY]-3-PHENYLPROPANOIC ACID METHYLESTER(Non-covalent)

PP8.6: 24 residues within 4Å: Chain A: E.15, N.31, D.33, G.35, S.36, Y.75, G.76, D.77, S.79, Q.111, L.121, I.211, D.213, G.215, T.216, T.217, L.218, L.220, Y.274, L.284, I.293, F.295, I.297 Ligands: ACT.5 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:E.15, A:Y.75, A:Y.75, A:D.77, A:L.121, A:L.218, A:Y.274, A:L.284, A:I.293, A:F.295, A:I.297 Hydrogen bonds: A:E.15, A:D.33, A:G.76, A:D.77, A:D.77, A:G.215, A:G.215, A:T.216, A:T.216, A:T.217, A:T.217, A:T.217 Water bridges: A:L.218

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 1 residues within 4Å: Chain A: S.172 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.172, A:S.172 GOL.8: 4 residues within 4Å: Chain A: Q.188, S.192, S.209, F.295 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.192, A:S.209, A:S.209 Water bridges: A:D.185, A:Q.188, A:Q.188 GOL.9: 3 residues within 4Å: Chain A: E.45, E.65, N.84 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.45, A:E.65

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Khan, A.R. et al., Lowering the entropic barrier for binding conformationally flexible inhibitors to enzymes. Biochemistry (1998)

Release Date

1998-10-14

Peptides

PROTEIN (PENICILLOPEPSIN): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PROTEIN (PENICILLOPEPSIN)

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