PDBe 3gr4

X-ray diffraction
1.6Å resolution

Activator-Bound Structure of Human Pyruvate Kinase M2

Source organism: Homo sapiens
Entry authors: Hong B, Dimov S, Tempel W, Auld D, Thomas C, Boxer M, Jianq J-K, Skoumbourdis A, Min S, Southall N, Arrowsmith CH, Edwards AM, Bountra C, Weigelt J, Bochkarev A, Inglese J, Park H, Structural Genomics Consortium (SGC)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Pyruvate kinase PKM Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 550 amino acids
Theoretical weight: 60.05 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P14618 (Residues: 1-531; Coverage: 100%)
Gene names: OIP3, PK2, PK3, PKM, PKM2
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P21
Unit cell:
a: 81.275Å b: 153.206Å c: 93.138Å
α: 90° β: 102.91° γ: 90°
R R work R free
0.208 0.208 0.231
Expression system: Escherichia coli