SMTL ID : 3qh1.1

Structure of Thermolysin in complex with N-benzyloxycarbonyl-L-aspartic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.138, E.177, D.185, E.187, E.190 Ligands: CA.2 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.2: 5 residues within 4Å: Chain A: E.177, N.183, D.185, E.190 Ligands: CA.1 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.6, H2O.8 CA.3: 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.6, H2O.6, H2O.6 CA.4: 4 residues within 4Å: Chain A: Y.193, T.194, I.197, D.200 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:Y.193, A:I.197, A:D.200, H2O.7, H2O.7

1 x ZN: ZINC ION(Non-covalent)

ZN.5: 5 residues within 4Å: Chain A: H.142, H.146, Y.157, E.166 Ligands: NX6.6 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.142, A:H.146, A:E.166, NX6.6

1 x NX6: N-[(benzyloxy)carbonyl]-L-aspartic acid(Non-covalent)

NX6.6: 14 residues within 4Å: Chain A: N.112, A.113, L.133, V.139, H.142, E.143, H.146, Y.157, E.166, I.188, L.202, R.203, H.231 Ligands: ZN.5 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:V.139, A:V.139, A:I.188, A:L.202 Hydrogen bonds: A:N.112, A:A.113, A:A.113 Water bridges: A:W.115, A:Y.157, A:Y.157, A:R.203 Salt bridges: A:H.142, A:H.146, A:H.231, A:H.231 pi-Stacking: A:H.142

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Birrane, G. et al., Synthesis of Aspartame by Thermolysin: An X-ray Structural Study. ACS MED.CHEM.LETT. (2014)

Release Date

2012-01-04

Peptides

Thermolysin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Thermolysin

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