SMTL ID : 2akw.1

Crystal Structure of T.Thermophilus Phenylalanyl-tRNA synthetase complexed with p-Cl-Phenylalanine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 4 residues within 4Å: Chain A: E.178 Chain B: D.452, D.458, E.461 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Metal complexes: B:E.461, A:E.178 MN.4: 4 residues within 4Å: Chain C: E.178 Chain D: D.452, D.458, E.461 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C Metal complexes: D:E.461, C:E.178

2 x 200: 4-CHLORO-L-PHENYLALANINE(Non-covalent)

200.2: 15 residues within 4Å: Chain A: W.65, H.94, S.96, R.120, Q.134, E.136, F.174, F.176, V.177, G.198, A.199, G.200, A.230, F.231, G.232 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:H.94, A:Q.134 Salt bridges: A:H.94, A:R.120 pi-Stacking: A:F.174, A:F.176 200.5: 15 residues within 4Å: Chain C: W.65, H.94, S.96, R.120, Q.134, E.136, F.174, F.176, V.177, G.198, A.199, G.200, A.230, F.231, G.232 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:H.94, C:Q.134, C:E.136 Salt bridges: C:H.94, C:R.120 pi-Stacking: C:F.174, C:F.176

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

SO4.3: 3 residues within 4Å: Chain B: R.407, Y.410, R.413 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.407, B:R.413 SO4.6: 3 residues within 4Å: Chain D: R.407, Y.410, R.413 2 PLIP interactions: 2 interactions with chain D Salt bridges: D:R.407, D:R.413

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kotik-Kogan, O.M. et al., Structural Basis for Discrimination of L-Phenylalanine from L-Tyrosine by Phenylalanyl-tRNA Synthetase. Structure (2005)

Release Date

2005-12-27

Peptides

Phenylalanyl-tRNA synthetase alpha chain: AC
Phenylalanyl-tRNA synthetase beta chain: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Phenylalanyl-tRNA synthetase alpha chain

Phenylalanyl-tRNA synthetase beta chain

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