SMTL ID : 1p11.1

CRYSTAL STRUCTURES OF ALPHA-LYTIC PROTEASE COMPLEXES WITH IRREVERSIBLY BOUND PHOSPHONATE ESTERS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.93 Å

Oligo State

monomer

Ligands

1 x BOC- ALA- ALA- PRO- PVA- LAC- ALA: PHOSPHONATE ESTER INHIBITOR A(Non-covalent)

BOC-ALA-ALA-PRO-PVA-LAC-ALA.1: 22 residues within 4Å: Chain A: S.15, L.16, C.17, H.36, Y.123, E.125, M.138, G.139, R.140, G.141, D.142, S.143, M.158, S.159, G.160, G.161, V.163 Ligands: BOC-ALA-ALA-PRO-PVA.2, BOC-ALA-ALA-PRO-PVA.2, BOC-ALA-ALA-PRO-PVA.2, BOC-ALA-ALA-PRO-PVA.2, BOC-ALA-ALA-PRO-PVA.2 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Y.123, A:V.163 Hydrogen bonds: A:S.15, A:L.16, A:L.16, A:H.36, A:G.141, A:S.143, A:S.159, A:G.161, A:G.161 Water bridges: A:S.15, A:H.36, A:H.36

1 x BOC- ALA- ALA- PRO- PVA: PHOSPHONATE ESTER INHIBITOR B(TRANSITION STATE)(Non-covalent)

BOC-ALA-ALA-PRO-PVA.2: 21 residues within 4Å: Chain A: H.36, Y.123, E.125, M.138, G.139, R.140, G.141, D.142, S.143, M.158, S.159, G.160, G.161, V.163 Ligands: BOC-ALA-ALA-PRO-PVA-LAC-ALA.1, BOC-ALA-ALA-PRO-PVA-LAC-ALA.1, BOC-ALA-ALA-PRO-PVA-LAC-ALA.1, BOC-ALA-ALA-PRO-PVA-LAC-ALA.1, BOC-ALA-ALA-PRO-PVA-LAC-ALA.1, BOC-ALA-ALA-PRO-PVA-LAC-ALA.1, BOC-ALA-ALA-PRO-PVA-LAC-ALA.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.123, A:V.163, A:V.163 Hydrogen bonds: A:H.36, A:G.141, A:S.143, A:S.159, A:G.161, A:G.161 Water bridges: A:H.36, A:H.36

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

SO4.3: 2 residues within 4Å: Chain A: R.183, P.186 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.183 Salt bridges: A:R.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bone, R. et al., Crystal structures of alpha-lytic protease complexes with irreversibly bound phosphonate esters. Biochemistry (1991)

Release Date

1993-01-15

Peptides

ALPHA-LYTIC PROTEASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

ALPHA-LYTIC PROTEASE

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