1a4k

X-ray diffraction
2.4Å resolution

DIELS ALDER CATALYTIC ANTIBODY WITH TRANSITION STATE ANALOGUE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-224977 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Immunoglobulin kappa constant Chains: A, L
Molecule details ›
Chains: A, L
Length: 217 amino acids
Theoretical weight: 23.73 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P01834 (Residues: 1-105; Coverage: 98%)
Gene name: IGKC
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
ANTIBODY FAB Chains: B, H
Molecule details ›
Chains: B, H
Length: 219 amino acids
Theoretical weight: 23.59 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P212121
Unit cell:
a: 69.316Å b: 96.823Å c: 172.73Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.211 0.211 0.291
Expression system: Escherichia coli