SMTL ID : 3d6v.2 (1 other biounit)

Crystal structure of 4-(trifluoromethyldiazirinyl)phenylalanyl-tRNA synthetase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x TFQ: 4-(2,2,2-TRIFLUOROETHYL)-L-PHENYLALANINE(Non-covalent)

TFQ.1: 12 residues within 4Å: Chain A: I.32, G.34, F.35, E.36, L.65, A.67, F.70, Y.151, Q.155, H.160, Y.161, Q.173 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.65, A:A.67, A:Q.155 Hydrogen bonds: A:E.36, A:E.36, A:Y.151, A:Q.155, A:Q.173, A:Q.173 pi-Stacking: A:F.70 Halogen bonds: A:H.160 TFQ.3: 12 residues within 4Å: Chain B: I.32, G.34, F.35, E.36, L.65, A.67, F.70, Y.151, Q.155, H.160, Y.161, Q.173 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.65, B:A.67, B:Q.155 Hydrogen bonds: B:E.36, B:Y.151, B:Y.151, B:Q.155, B:Q.173, B:Q.173 pi-Stacking: B:F.70 Halogen bonds: B:H.160

2 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.2: 7 residues within 4Å: Chain A: A.167, H.177, A.180, R.181, L.184, V.188, C.190 No protein-ligand interaction detected (PLIP) BME.4: 7 residues within 4Å: Chain B: A.167, H.177, A.180, R.181, L.184, V.188, C.190 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tippmann, E. et al., A genetically encoded diazirine photocrosslinker in Escherichia coli. ChemBioChem (2007)

Release Date

2008-05-27

Peptides

Tyrosyl-tRNA synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Tyrosyl-tRNA synthetase

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