SMTL ID : 2iy5.1

PHENYLALANYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS complexed with tRNA and a phenylalanyl-adenylate analog

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

hetero-2-2-mer

Ligands

2 x FYA: ADENOSINE-5'-[PHENYLALANINOL-PHOSPHATE](Non-covalent)

FYA.1: 26 residues within 4Å: Chain A: M.148, W.149, H.178, S.180, Q.183, R.204, E.206, H.212, E.213, F.216, Q.218, E.220, F.258, F.260, V.261, L.280, G.281, G.282, A.283, A.314, F.315, G.316, G.318, R.321, I.332 Chain F: A.76 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:F.258, A:V.261, A:A.314 Hydrogen bonds: A:S.180, A:S.180, A:E.206, A:E.213, A:Q.218, A:G.318, A:R.321 Salt bridges: A:R.204 pi-Stacking: A:F.216, A:F.216, A:F.260 pi-Cation interactions: A:R.321, A:R.321 FYA.3: 26 residues within 4Å: Chain C: A.76 Chain D: M.148, W.149, H.178, S.180, Q.183, R.204, E.206, H.212, E.213, F.216, Q.218, E.220, F.258, F.260, V.261, L.280, G.281, G.282, A.283, A.314, F.315, G.316, G.318, R.321, I.332 17 PLIP interactions: 17 interactions with chain D Hydrophobic interactions: D:F.258, D:V.261, D:A.314 Hydrogen bonds: D:H.178, D:S.180, D:S.180, D:E.206, D:E.213, D:Q.218, D:G.318, D:R.321 Salt bridges: D:R.204 pi-Stacking: D:F.216, D:F.216, D:F.260 pi-Cation interactions: D:R.321, D:R.321

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain B: N.163, D.452, D.458, E.461 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.461 MG.4: 4 residues within 4Å: Chain E: N.163, D.452, D.458, E.461 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:E.461

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moor, N. et al., The crystal structure of the ternary complex of phenylalanyl-tRNA synthetase with tRNAPhe and a phenylalanyl-adenylate analogue reveals a conformational switch of the CCA end. Biochemistry (2006)

Release Date

2006-09-06

Peptides

PHENYLALANYL-TRNA SYNTHETASE ALPHA CHAIN: AD
PHENYLALANYL-TRNA SYNTHETASE BETA CHAIN: BE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

B
B

E
B

PHENYLALANYL-TRNA SYNTHETASE ALPHA CHAIN

PHENYLALANYL-TRNA SYNTHETASE BETA CHAIN

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