SMTL ID : 1lne.1

A STRUCTURAL ANALYSIS OF METAL SUBSTITUTIONS IN THERMOLYSIN

Coordinates

PDB Format Compare

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, E.143, R.203, H.231 Ligands: LYS.2, CD.3 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Ligand interactions Hydrogen bonds: A:A.113, A:R.203, A:R.203, K.2 Hydrophobic interactions: K.2 Water bridges: V.1

1 x LYS: LYSINE(Non-covalent)

LYS.2: 6 residues within 4Å: Chain A: N.111, N.112, F.130, L.202, H.231 Ligands: VAL.1 9 PLIP interactions: 6 interactions with chain A, 3 Ligand-Ligand interactions Hydrophobic interactions: A:F.130, A:L.202, V.1 Hydrogen bonds: A:N.111, A:N.112, A:N.112 Salt bridges: A:H.231, K.2 Water bridges: V.1

4 x CD: CADMIUM ION(Non-covalent)

CD.3: 6 residues within 4Å: Chain A: H.142, E.143, H.146, Y.157, E.166 Ligands: VAL.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.142, A:E.143, A:H.146, A:E.166, H2O.6 CD.5: 6 residues within 4Å: Chain A: E.177, K.182, N.183, D.185, E.190 Ligands: CA.4 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.3 CD.6: 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.59, A:Q.61, H2O.1, H2O.1, H2O.1 CD.8: 2 residues within 4Å: Chain A: D.213, H.231 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.213, A:H.231, H2O.6, H2O.6, H2O.6

2 x CA: CALCIUM ION(Non-covalent)

CA.4: 6 residues within 4Å: Chain A: D.138, E.177, D.185, E.187, E.190 Ligands: CD.5 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.138, A:E.177, A:D.185, A:E.190, A:E.190 CA.7: 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.2

1 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.9: 2 residues within 4Å: Chain A: S.218, Y.251 1 PLIP interactions: 1 interactions with chain A pi-Cation interactions: A:H.216

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Holland, D.R. et al., Structural analysis of zinc substitutions in the active site of thermolysin. Protein Sci. (1995)

Release Date

1995-05-08

Peptides

THERMOLYSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

THERMOLYSIN

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