3rbn

X-ray diffraction
2.16Å resolution

Crystal structure of MutL protein homolog 1 isoform 1 [Homo sapiens]

Released:
Source organism: Homo sapiens
Entry authors: Dong A, Dombrovsky L, Wernimont A, Loppnau P, Bountra C, Weigelt J, Arrowsmith CH, Edwards AM, Min J, Wu H, Structural Genomics Consortium (SGC)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-154160 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA mismatch repair protein Mlh1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 284 amino acids
Theoretical weight: 33.03 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P40692 (Residues: 486-751; Coverage: 35%)
Gene names: COCA2, MLH1
Sequence domains: DNA mismatch repair protein Mlh1 C-terminus

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 63.505Å b: 64.7Å c: 130.932Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.208 0.251
Expression system: Escherichia coli BL21(DE3)