SMTL ID : 1s82.1

PORCINE TRYPSIN COMPLEXED WITH BORATE AND ETHYLENE GLYCOL

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 8 residues within 4Å: Chain A: E.52, H.53, N.54, I.55, V.57, L.58, E.59, E.62 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.52, A:N.54, A:V.57, A:E.62, H2O.2, H2O.9

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

SO4.2: 2 residues within 4Å: Chain A: R.49, F.64 4 PLIP interactions: 4 interactions with chain A Water bridges: A:N.19, A:R.49, A:R.49 Salt bridges: A:R.49 SO4.3: 3 residues within 4Å: Chain A: N.77, N.79, T.80 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.77, A:N.79

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 4 residues within 4Å: Chain A: D.171, S.172, G.204 Ligands: EDO.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.172, A:S.172 Water bridges: A:V.205

7 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 13 residues within 4Å: Chain A: H.40, S.172, C.173, Q.174, D.176, S.177, V.191, S.192, W.193, G.194, V.205 Ligands: NA.4, SBE.12 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:C.173, A:W.193 Water bridges: A:Q.174, A:S.192, A:G.194 EDO.6: 2 residues within 4Å: Chain A: Y.5, T.6 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.6, A:T.6 Water bridges: A:T.6, A:Q.136 EDO.7: 3 residues within 4Å: Chain A: K.69, K.89, N.223 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.69, A:K.89, A:N.223 EDO.8: 3 residues within 4Å: Chain A: G.78, N.79, L.81 No protein-ligand interaction detected (PLIP) EDO.9: 4 residues within 4Å: Chain A: S.144, D.145, S.146, S.147 No protein-ligand interaction detected (PLIP) EDO.10: 5 residues within 4Å: Chain A: I.30, N.31, L.105, Q.217, I.220 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.31, A:Q.217, A:Q.217 Water bridges: A:Q.217 EDO.11: 2 residues within 4Å: Chain A: G.128, S.129 2 PLIP interactions: 2 interactions with chain A Water bridges: A:G.128, A:G.128

1 x SBE: 1,3,2-DIOXABOROLAN-2-OL(Covalent)

SBE.12: 9 residues within 4Å: Chain A: F.24, C.25, H.40, C.41, Q.174, G.175, D.176, S.177 Ligands: EDO.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.40, A:G.175, A:S.177 Water bridges: A:S.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Transue, T.R. et al., X-ray and NMR characterization of covalent complexes of trypsin, borate, and alcohols. Biochemistry (2004)

Release Date

2004-03-16

Peptides

TRYPSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

TRYPSIN

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