SMTL ID : 7l1t.1

Crystal structure of human holo SepSecS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

1 x PLR: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE(Covalent)

PLR.1: 12 residues within 4Å: Chain A: A.163, T.164, G.165, I.190, Q.192, S.194, C.195, S.245, N.272, A.274, Y.275, K.304 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.190, A:Q.192, A:A.274, A:K.304 Hydrogen bonds: A:T.164, A:G.165, A:S.194, A:N.272 Salt bridges: A:K.304

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

PO4.2: 4 residues within 4Å: Chain A: R.117, S.118, Q.125, R.333 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.118, A:Q.125, A:Q.125 Salt bridges: A:R.117, A:R.333

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Puppala, A.K. et al., Structural basis for the tRNA-dependent activation of the terminal complex of selenocysteine synthesis in humans. Nucleic Acids Res. (2023)

Release Date

2022-02-09

Peptides

O-phosphoseryl-tRNA(Sec) selenium transferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

O-phosphoseryl-tRNA(Sec) selenium transferase