SMTL ID : 7djm.1

Structure of four truncated and mutated forms of quenching protein

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 3 residues within 4Å: Chain A: T.285, K.287, Q.299 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:K.287 Hydrogen bonds: A:T.285, A:T.285 ACT.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.3: 9 residues within 4Å: Chain A: L.15, A.16, I.17, A.72, Y.73, L.252, L.306, A.307, I.308 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.15, A:I.17

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 4 residues within 4Å: Chain A: K.14, L.15, G.305, L.306 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.15, A:L.15, A:L.306 Water bridges: A:V.251

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yu, G. et al., Structure of Arabidopsis SOQ1 lumenal region unveils C-terminal domain essential for negative regulation of photoprotective qH. Nat.Plants (2022)

Release Date

2022-06-08

Peptides

Protein SUPPRESSOR OF QUENCHING 1, chloroplastic: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Protein SUPPRESSOR OF QUENCHING 1, chloroplastic