6fn1

Electron Microscopy
3.58Å resolution

Zosuquidar and UIC2 Fab complex of human-mouse chimeric ABCB1 (ABCB1HM)

Released:
Source organisms:
Primary publication:
Structure of a zosuquidar and UIC2-bound human-mouse chimeric ABCB1.
Proc Natl Acad Sci U S A 115 E1973-E1982 (2018)
PMID: 29440498
Related structures: EMD-4281

Function and Biology Details

Reactions catalysed:
ATP + H(2)O + phospholipid(Side 1) = ADP + phosphate + phospholipid(Side 2)
ATP + H(2)O + xenobiotic(Side 1) = ADP + phosphate + xenobiotic(Side 2)

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-209347 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
ATP-dependent translocase ABCB1 Chain: A
Molecule details ›
Chain: A
Length: 1249 amino acids
Theoretical weight: 137.72 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P08183 (Residues: 32-1279; Coverage: 98%)
Gene names: ABCB1, MDR1, PGY1
Sequence domains:
UIC2 Antigen Binding Fragment Light chain Chain: B
Molecule details ›
Chain: B
Length: 220 amino acids
Theoretical weight: 24.32 KDa
Source organism: Mus musculus
Expression system: Mus musculus
Structure domains: Immunoglobulins
UIC2 Antigen Binding Fragment Heavy Chain Chain: C
Molecule details ›
Chain: C
Length: 225 amino acids
Theoretical weight: 24.38 KDa
Source organism: Mus musculus
Expression system: Mus musculus
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.58Å
Relevant EMDB volumes: EMD-4281
Expression systems:
  • Homo sapiens
  • Mus musculus