› 6jd6

X-ray diffraction
2.2Å resolution

An ankyrin-repeat protein complex guides cargos from inner envelope to thylakoid Tat pathway

Released:
DOI: 10.2210/pdb6jd6/pdb
PDB entry 6jd6 coloured by chain, front view.
PDB entry 6jd6 coloured by chain, side view.
PDB entry 6jd6 coloured by chain, top view.
Source organism: Arabidopsis thaliana
Entry authors: Ouyang M, Zhang LX

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-170238 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ankyrin repeat domain-containing protein EMB506, chloroplastic Chain: A
Molecule details ›
Chain: A
Length: 275 amino acids
Theoretical weight: 31.23 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SQK3 (Residues: 41-315; Coverage: 87%)
Gene names: At5g40160, EMB506, MSN9.60
Sequence domains: Ankyrin repeats (3 copies)
Ankyrin repeat domain-containing protein, chloroplastic Chain: B
Molecule details ›
Chain: B
Length: 399 amino acids
Theoretical weight: 44.96 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q05753 (Residues: 37-435; Coverage: 92%)
Gene names: AKR, AKRP, At5g66055, EMB2036, K2A18.13
Sequence domains: Ankyrin repeat

Ligands and Environments

1 bound ligand:
Ligand SO4 10 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: I4132
Unit cell:
a: 216.816Å b: 216.816Å c: 216.816Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.167 0.166 0.186
Expression system: Escherichia coli

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