SMTL ID : 3tmn.1

THE BINDING OF L-VALYL-L-TRYPTOPHAN TO CRYSTALLINE THERMOLYSIN ILLUSTRATES THE MODE OF INTERACTION OF A PRODUCT OF PEPTIDE HYDROLYSIS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x VAL: VALINE(Non-covalent)

VAL.1: 7 residues within 4Å: Chain A: N.112, A.113, L.133, E.143, R.203, H.231 Ligands: TRP.2 7 PLIP interactions: 2 Ligand-Ligand interactions, 5 interactions with chain A Hydrogen bonds: W.2, A:E.143, A:R.203, A:R.203 Water bridges: V.1, A:N.112 Hydrophobic interactions: A:L.133

1 x TRP: TRYPTOPHAN(Non-covalent)

TRP.2: 6 residues within 4Å: Chain A: N.111, N.112, F.130, R.203, H.231 Ligands: VAL.1 6 PLIP interactions: 3 Ligand-Ligand interactions, 3 interactions with chain A Water bridges: V.1, V.1, W.2 Hydrogen bonds: A:N.112, A:N.112 Salt bridges: A:H.231

4 x CA: CALCIUM ION(Non-covalent)

CA.3: 6 residues within 4Å: Chain A: D.138, E.177, D.185, E.187, E.190 Ligands: CA.4 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.138, A:E.177, A:E.177, A:D.185, A:E.190 CA.4: 6 residues within 4Å: Chain A: E.177, K.182, N.183, D.185, E.190 Ligands: CA.3 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.177, A:N.183, A:D.185, A:E.190, H2O.1, H2O.5 CA.5: 3 residues within 4Å: Chain A: D.57, D.59, Q.61 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.57, A:Q.61, H2O.3, H2O.5, H2O.5 CA.6: 4 residues within 4Å: Chain A: Y.193, T.194, I.197, D.200 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Y.193, A:T.194, A:I.197, A:D.200, H2O.1

1 x ZN: ZINC ION(Non-covalent)

ZN.7: 4 residues within 4Å: Chain A: H.142, H.146, Y.157, E.166 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.142, A:H.146, A:E.166, A:E.166, H2O.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Holden, H.M. et al., The binding of L-valyl-L-tryptophan to crystalline thermolysin illustrates the mode of interaction of a product of peptide hydrolysis. J.Biol.Chem. (1988)

Release Date

1989-01-09

Peptides

THERMOLYSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

THERMOLYSIN

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