SMTL ID : 6iy6.1 (1 other biounit)

Crystal structure of human cytosolic aspartyl-tRNA synthetase (DRS) in complex with glutathion-S transferase (GST) domains from Aminoacyl tRNA synthase complex-interacting multifunctional protein 2 (AIMP2) and glutamyl-prolyl-tRNA synthetase (EPRS)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.60 Å

Oligo State

hetero-2-2-2-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.205, R.208, E.209 Chain B: H.205, R.208, E.209 No protein-ligand interaction detected (PLIP)

12 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 5 residues within 4Å: Chain A: T.344, L.345, R.346 Chain C: T.38, H.40 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain A Salt bridges: C:H.40, A:R.346 Hydrogen bonds: A:R.346 PO4.3: 3 residues within 4Å: Chain A: N.110, K.111, P.151 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.111 Salt bridges: A:K.111 PO4.4: 3 residues within 4Å: Chain A: H.68, T.69, K.111 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.69, A:T.69 Salt bridges: A:K.111 PO4.5: 4 residues within 4Å: Chain A: H.68, R.82, E.112, I.186 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.112 Salt bridges: A:H.68, A:R.82 PO4.6: 5 residues within 4Å: Chain A: R.274, E.425, I.426, L.427, S.428 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.425, A:I.426 Salt bridges: A:R.274 PO4.7: 8 residues within 4Å: Chain A: Q.252, K.255, D.291, S.428, G.429, R.432, G.470, G.471 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.291, A:G.470, A:G.471 Salt bridges: A:K.255, A:R.432 PO4.8: 4 residues within 4Å: Chain A: D.368, E.374, D.418, E.425 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.374 PO4.9: 5 residues within 4Å: Chain B: T.344, L.345, R.346 Chain D: T.38, H.40 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain B Hydrogen bonds: D:T.38, D:T.38, B:T.344, B:R.346 Salt bridges: D:H.40 PO4.10: 5 residues within 4Å: Chain B: H.68, R.82, E.112, I.186, R.189 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.112 Salt bridges: B:R.82 PO4.11: 7 residues within 4Å: Chain B: Q.252, K.255, D.291, S.428, R.432, G.470, G.471 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.471 Salt bridges: B:K.255, B:R.432 PO4.12: 3 residues within 4Å: Chain B: H.68, T.69, K.111 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.69 Salt bridges: B:K.111 PO4.13: 5 residues within 4Å: Chain B: D.368, L.369, E.374, D.418, E.425 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.368, B:D.368, B:E.425

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hahn, H. et al., The DRS-AIMP2-EPRS subcomplex acts as a pivot in the multi-tRNA synthetase complex. Iucrj (2019)

Release Date

2019-09-11

Peptides

Aspartate--tRNA ligase, cytoplasmic: AB
Aminoacyl tRNA synthase complex-interacting multifunctional protein 2: CD
Bifunctional glutamate/proline--tRNA ligase: EF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Aspartate--tRNA ligase, cytoplasmic

Aminoacyl tRNA synthase complex-interacting multifunctional protein 2

Bifunctional glutamate/proline--tRNA ligase

Related Entries With Identical Sequence