SMTL ID : 1nj1.1

Crystal structure of Prolyl-tRNA Synthetase from Methanothermobacter thermautotrophicus bound to cysteine sulfamoyl adenylate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: W.455, C.456, C.461, C.484, C.487 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.456, A:C.461, A:C.484, A:C.487 ZN.4: 5 residues within 4Å: Chain B: W.455, C.456, C.461, C.484, C.487 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.456, B:C.461, B:C.484, B:C.487

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: D.230, E.466, D.472 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.466, A:D.472, H2O.11, H2O.12 MG.5: 3 residues within 4Å: Chain B: D.230, E.466, D.472 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.466, B:D.472, H2O.41, H2O.42

2 x 5CA: 5'-O-(N-(L-CYSTEINYL)-SULFAMOYL)ADENOSINE(Non-covalent)

5CA.3: 21 residues within 4Å: Chain A: T.137, E.139, R.168, E.170, I.178, R.179, V.180, I.183, F.186, E.188, F.232, Q.252, I.253, G.254, T.255, H.257, C.285, Y.286, G.287, S.289, R.291 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:T.137, A:E.139, A:R.168, A:R.168, A:E.170, A:V.180, A:Q.252, A:T.255, A:H.257, A:S.289, A:R.291 Water bridges: A:R.179, A:R.179 Salt bridges: A:R.168, A:H.257 pi-Cation interactions: A:R.291, A:R.291 5CA.6: 21 residues within 4Å: Chain B: T.137, E.139, R.168, E.170, I.178, R.179, V.180, I.183, F.186, E.188, F.232, Q.252, I.253, G.254, T.255, H.257, C.285, Y.286, G.287, S.289, R.291 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:E.139, B:R.168, B:R.168, B:E.170, B:V.180, B:Q.252, B:T.255, B:T.255, B:H.257, B:S.289, B:R.291 Water bridges: B:R.179, B:R.179 Salt bridges: B:R.168, B:H.257 pi-Cation interactions: B:R.291, B:R.291

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kamtekar, S. et al., The structural basis of cysteine aminoacylation of tRNAPro by prolyl-tRNA synthetases. Proc.Natl.Acad.Sci.USA (2003)

Release Date

2003-03-04

Peptides

Proline-tRNA Synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Proline-tRNA Synthetase

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