SMTL ID : 3d6u.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 T11: 4-[3-(TRIFLUOROMETHYL)DIAZIRIDIN-3-YL]-L-PHENYLALANINE(Non-covalent)

T11.1: 13 residues within 4Å: Chain A: I.32, I.33, G.34, E.36, L.65, A.67, F.70, I.137, Y.151, Q.155, H.160, Y.161, Q.173 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.65, A:A.67, A:Q.155 Hydrogen bonds: A:E.36, A:Y.151, A:Y.151, A:Q.155, A:Q.155, A:H.160, A:Q.173 pi-Stacking: A:F.70 Halogen bonds: A:H.160 T11.3: 13 residues within 4Å: Chain B: I.32, I.33, G.34, E.36, L.65, A.67, F.70, I.137, Y.151, Q.155, H.160, Y.161, Q.173 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.65, B:A.67, B:Q.155 Hydrogen bonds: B:E.36, B:E.36, B:Y.151, B:Y.151, B:Q.155, B:Q.155, B:H.160, B:Q.173 pi-Stacking: B:F.70 Halogen bonds: B:H.160

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

BME.2: 8 residues within 4Å: Chain A: Y.161, A.167, H.177, A.180, L.184, V.188, V.189, C.190 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Q.155 BME.4: 8 residues within 4Å: Chain B: Y.161, A.167, H.177, A.180, L.184, V.188, V.189, C.190 1 PLIP interactions: 1 interactions with chain B Water bridges: B:Y.161

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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