SMTL ID : 1wnu.1

Structure of Archaeal Trans-Editing Protein AlaX in complex with L-serine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.9, H.13, C.116, H.120 Ligands: SER.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.9, A:H.13, A:C.116, A:H.120 ZN.3: 5 residues within 4Å: Chain B: H.9, H.13, C.116, H.120 Ligands: SER.4 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.9, B:H.13, B:C.116, B:H.120

2 x SER: SERINE(Non-covalent)

SER.2: 9 residues within 4Å: Chain A: H.9, L.12, H.13, T.30, T.33, D.92, N.114, C.116 Ligands: ZN.1 9 PLIP interactions: 7 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:H.13, A:T.30, A:T.30, A:T.33, S.2, S.2 Water bridges: A:N.114 Salt bridges: A:H.9, A:H.13 SER.4: 7 residues within 4Å: Chain B: H.9, H.13, T.30, D.92, N.114, C.116 Ligands: ZN.3 7 PLIP interactions: 5 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: B:H.13, B:T.30, S.4, S.4 Water bridges: B:T.30 Salt bridges: B:H.9, B:H.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sokabe, M. et al., Molecular basis of alanine discrimination in editing site. Proc.Natl.Acad.Sci.Usa (2005)

Release Date

2005-07-26

Peptides

alanyl-tRNA synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

alanyl-tRNA synthetase

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