SMTL ID : 1o2o.1

Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 8 residues within 4Å: Chain A: E.52, D.53, N.54, I.55, V.57, V.58, E.59, E.62 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.52, A:N.54, A:E.62, H2O.1, H2O.5

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

SO4.2: 3 residues within 4Å: Chain A: H.73, Y.212, W.215 3 PLIP interactions: 3 interactions with chain A Water bridges: A:W.215, A:W.215 Salt bridges: A:H.73

1 x 950: 2-{5-[AMINO(IMINIO)METHYL]-6-FLUORO-1H-BENZIMIDAZOL-2-YL}-6-ISOBUTOXYBENZENOLATE(Non-covalent)

950.3: 22 residues within 4Å: Chain A: F.24, C.25, H.40, C.41, K.43, D.171, S.172, C.173, Q.174, S.177, V.191, S.192, W.193, G.194, S.195, G.196, C.197, A.198, K.202, G.204, V.205, Y.206 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:Q.174, A:V.191 Hydrogen bonds: A:H.40, A:S.172, A:S.172, A:S.177, A:S.177, A:S.177, A:G.196 Water bridges: A:D.171, A:G.175, A:G.194, A:G.194

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Katz, B.A. et al., Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors. J.Mol.Biol. (2003)

Release Date

2003-05-13

Peptides

BETA-TRYPSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

BETA-TRYPSIN

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