PDBe 1vka

X-ray diffraction
1.6Å resolution

Southeast Collaboratory for Structural Genomics: Hypothetical Human Protein Q15691 N-Terminal Fragment

Source organism: Homo sapiens
Entry authors: Liu Z-J, Tempel W, Schubot FD, Shah A, Dailey TA, Mayer MR, Rose JP, Dailey HA, Wang B-C, Southeast Collaboratory for Structural Genomics (SECSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Microtubule-associated protein RP/EB family member 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 153 amino acids
Theoretical weight: 17.4 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q15691 (Residues: 2-140; Coverage: 52%)
Gene name: MAPRE1
Sequence domains: Calponin homology (CH) domain
Structure domains: Calponin-like domain

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P21
Unit cell:
a: 31.951Å b: 47.582Å c: 100.69Å
α: 90° β: 91.741° γ: 90°
R R work R free
0.201 0.2 0.214
Expression system: Escherichia coli