SMTL ID : 1qtq.1

GLUTAMINYL-TRNA SYNTHETASE COMPLEXED WITH TRNA AND AN AMINO ACID ANALOG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain B: K.82, V.96, Y.98 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.96, B:Y.98 Salt bridges: B:K.82 SO4.2: 7 residues within 4Å: Chain B: H.40, H.43, R.260, M.268, S.269, K.270 Ligands: QSI.5 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:K.270 Salt bridges: B:H.40, B:H.43, B:R.260, B:K.270 SO4.3: 5 residues within 4Å: Chain B: V.267, M.268, S.269, K.272, G.482 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:M.268, B:M.268, B:S.269, B:S.269 Water bridges: B:G.482 Salt bridges: B:K.272 SO4.4: 1 residues within 4Å: Chain B: R.307 3 PLIP interactions: 3 interactions with chain B Water bridges: B:A.304, B:A.304 Salt bridges: B:R.307

1 x QSI: 5'-O-[N-(L-GLUTAMINYL)-SULFAMOYL]ADENOSINE(Non-covalent)

QSI.5: 24 residues within 4Å: Chain A: A.75 Chain B: R.30, F.31, P.32, P.33, E.34, H.40, G.42, H.43, K.45, S.46, D.66, Y.211, H.215, L.228, C.229, T.230, F.233, F.258, R.260, L.261, M.268, K.270 Ligands: SO4.2 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:P.32, B:Y.211, B:F.233 Hydrogen bonds: B:R.30, B:R.30, B:P.32, B:P.32, B:E.34, B:S.46, B:D.66, B:Y.211, B:Y.211, B:T.230, B:T.230, B:L.261, B:L.261 Water bridges: B:K.270 Salt bridges: B:H.43, B:K.270

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rath, V.L. et al., How glutaminyl-tRNA synthetase selects glutamine. Structure (1998)

Release Date

1998-05-27

Peptides

PROTEIN (GLUTAMINYL-TRNA SYNTHETASE): B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

B
A

PROTEIN (GLUTAMINYL-TRNA SYNTHETASE)

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