SMTL ID : 6mtg.1

A Single Reactive Noncanonical Amino Acid is Able to Dramatically Stabilize Protein Structure

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 3 residues within 4Å: Chain A: E.76, T.80, A.82 No protein-ligand interaction detected (PLIP) PEG.2: 7 residues within 4Å: Chain A: E.18, V.20, H.176, R.181 Chain B: R.56, S.59, N.60 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:H.176, A:R.181, A:R.181, B:R.56

5 x FMT: FORMIC ACID(Non-functional Binders)

FMT.3: 5 residues within 4Å: Chain A: A.177, L.178, L.179, L.211, Y.292 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.178, A:L.179, A:Y.292 Water bridges: A:N.19, A:Y.292 FMT.4: 2 residues within 4Å: Chain A: L.255, D.256 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.256 FMT.6: 5 residues within 4Å: Chain B: A.177, L.178, L.179, L.211, Y.292 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.178, B:L.179, B:Y.292 Water bridges: B:N.19 FMT.7: 6 residues within 4Å: Chain B: M.44, G.107, A.108, C.142, W.143, H.235 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.108, B:W.143 Water bridges: B:H.235 FMT.8: 1 residues within 4Å: Chain B: D.117 No protein-ligand interaction detected (PLIP)

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 5 residues within 4Å: Chain B: L.173, H.174, L.208, E.209, I.210 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:I.210, B:I.210

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, J.C. et al., A Single Reactive Noncanonical Amino Acid Is Able to Dramatically Stabilize Protein Structure. Acs Chem.Biol. (2019)

Release Date

2019-06-26

Peptides

Homoserine O-succinyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Homoserine O-succinyltransferase