SMTL ID : 8b05.1

TRYPTOPHAN SYNTHASE - Cryo-trapping by the spitrobot crystal plunger after 20 sec

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

1 x CS: CESIUM ION(Non-covalent)

CS.1: 5 residues within 4Å: Chain B: G.232, G.268, P.270, F.306, S.308 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:G.232, B:F.306, B:S.308, H2O.4, H2O.4

1 x PLS: [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-SERINE(Non-covalent)

PLS.2: 23 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, A.302, G.303, L.304, D.305, E.350, S.377 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:A.85 Hydrogen bonds: B:G.111, B:A.112, B:G.113, B:Q.114, B:Q.114, B:H.115, B:T.190, B:G.232, B:G.233, B:G.234, B:S.235, B:S.235, B:N.236, B:N.236, B:G.303, B:D.305, B:S.377 Water bridges: B:E.109, B:A.237 Salt bridges: B:H.86, B:K.87 pi-Stacking: B:H.86

1 x IND: INDOLE(Non-covalent)

IND.3: 2 residues within 4Å: Chain B: A.214, Q.215 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:A.214, B:Q.215 Water bridges: B:Q.215

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

CL.4: 2 residues within 4Å: Chain B: G.54, P.56 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain B: T.66, T.69, T.71 Ligand excluded by PLIP CL.6: 2 residues within 4Å: Chain B: D.225, S.249 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mehrabi, P. et al., Millisecond cryo-trapping by the spitrobot crystal plunger simplifies time-resolved crystallography. Nat Commun (2023)

Release Date

2023-05-03

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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