SMTL ID : 7lev.1

The aminoacrylate form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with ammonium ion at the metal coordination site at 1.70 Angstrom resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

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

DMS.1: 4 residues within 4Å: Chain A: A.59, L.100, I.153, Y.175 No protein-ligand interaction detected (PLIP) DMS.6: 4 residues within 4Å: Chain B: K.50, G.54, R.55, P.56 No protein-ligand interaction detected (PLIP) DMS.7: 3 residues within 4Å: Chain B: L.271, K.272, N.317 No protein-ligand interaction detected (PLIP) DMS.8: 4 residues within 4Å: Chain B: Q.42, F.45, L.49, M.207 No protein-ligand interaction detected (PLIP) DMS.9: 3 residues within 4Å: Chain B: P.56, E.211, Q.215 No protein-ligand interaction detected (PLIP) DMS.10: 1 residues within 4Å: Chain B: Y.8 1 PLIP interactions: 1 interactions with chain B pi-Cation interactions: B:Y.8 DMS.12: 2 residues within 4Å: Chain B: T.60, K.61 No protein-ligand interaction detected (PLIP) DMS.13: 5 residues within 4Å: Chain B: T.66, G.68, T.69, T.71, T.72 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.72

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

EDO.2: 7 residues within 4Å: Chain A: M.1, R.3, E.119, G.122, V.123, D.124, N.147 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:M.1, A:N.147 Water bridges: A:R.3 EDO.3: 4 residues within 4Å: Chain A: F.82, A.113, F.114, R.117 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.113 Water bridges: A:L.105, A:R.117 EDO.14: 3 residues within 4Å: Chain B: F.9, G.10, Y.315 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.10 Water bridges: B:Q.312

5 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: H.92, P.93, T.94, I.95 Ligand excluded by PLIP CL.5: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.16: 2 residues within 4Å: Chain B: Q.36, K.37 Ligand excluded by PLIP CL.17: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.18: 4 residues within 4Å: Chain B: T.3, L.4, L.5, N.6 Ligand excluded by PLIP

1 x 0JO: 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid(Non-covalent)

0JO.11: 22 residues within 4Å: Chain B: A.85, H.86, K.87, T.110, G.111, A.112, G.113, Q.114, H.115, T.190, C.230, V.231, G.232, G.233, G.234, S.235, N.236, G.303, L.304, E.350, S.377, G.378 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:A.85, B:E.350 Hydrogen bonds: B:H.86, B:T.110, B:G.111, B:A.112, B:G.113, B:Q.114, B:H.115, B:G.232, B:G.234, B:S.235, B:S.235, B:N.236, B:N.236, B:S.377 Water bridges: B:A.237 Salt bridges: B:H.86, B:K.87 pi-Stacking: B:H.86

1 x NH4: AMMONIUM ION(Non-functional Binders)

NH4.15: 6 residues within 4Å: Chain B: V.231, G.232, G.268, L.304, F.306, S.308 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:F.306, B:S.308

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hilario, E. et al., The aminoacrylate form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with ammonium ion at the metal coordination site at 1.70 Angstrom resolution. To be Published

Release Date

2022-01-19

Peptides

Tryptophan synthase alpha chain: A
Tryptophan synthase beta chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tryptophan synthase alpha chain

Tryptophan synthase beta chain

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