5akd

X-ray diffraction
7.6Å resolution

MutS in complex with the N-terminal domain of MutL - crystal form 3

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-149935 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
DNA mismatch repair protein MutS Chains: A, B, E, F, I, J
Molecule details ›
Chains: A, B, E, F, I, J
Length: 800 amino acids
Theoretical weight: 89.48 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli B
UniProt:
  • Canonical: P23909 (Residues: 1-800; Coverage: 94%)
Gene names: JW2703, b2733, fdv, mutS
Sequence domains:
DNA mismatch repair protein MutL Chains: C, D, G, H, K, L
Molecule details ›
Chains: C, D, G, H, K, L
Length: 369 amino acids
Theoretical weight: 41.28 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P23367 (Residues: 1-349; Coverage: 57%)
Gene names: JW4128, b4170, mutL
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P21
Unit cell:
a: 193.02Å b: 109.762Å c: 275.841Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.266 0.264 0.306
Expression systems:
  • Escherichia coli B
  • Escherichia coli BL21(DE3)