6qh6

X-ray diffraction
5Å resolution

AP2 clathrin adaptor core with two cargo peptides in open+ conformation

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero heptamer (preferred)
PDBe Complex ID:
PDB-CPX-134531 (preferred)
Entry contents:
7 distinct polypeptide molecules
Macromolecules (7 distinct):
AP-2 complex subunit alpha-2 Chain: A
Molecule details ›
Chain: A
Length: 621 amino acids
Theoretical weight: 69.64 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
AP-2 complex subunit beta Chain: B
Molecule details ›
Chain: B
Length: 592 amino acids
Theoretical weight: 67.09 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
AP-2 complex subunit mu Chain: M
Molecule details ›
Chain: M
Length: 446 amino acids
Theoretical weight: 51.12 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
AP-2 complex subunit mu Chain: N
Molecule details ›
Chain: N
Length: 446 amino acids
Theoretical weight: 51.04 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
TGN38 CARGO PEPTIDE Chain: P
Molecule details ›
Chain: P
Length: 6 amino acids
Theoretical weight: 809 Da
Source organism: Homo sapiens
Expression system: Not provided
T-cell surface glycoprotein CD4 Chain: Q
Molecule details ›
Chain: Q
Length: 10 amino acids
Theoretical weight: 1.31 KDa
Source organism: Homo sapiens
Expression system: Not provided
AP-2 complex subunit sigma Chain: S
Molecule details ›
Chain: S
Length: 142 amino acids
Theoretical weight: 17.04 KDa
Source organism: Mus musculus
Expression system: Escherichia coli

Ligands and Environments

No bound ligands
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P41212
Unit cell:
a: 180.5Å b: 180.5Å c: 210.06Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.26 0.259 0.285
Expression systems:
  • Escherichia coli
  • Not provided