PDBe 3pom

X-ray diffraction
2.5Å resolution

Crystal Structure of the Unliganded Retinoblastoma Protein Pocket Domain

Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Retinoblastoma-associated protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 352 amino acids
Theoretical weight: 41.21 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P06400 (Residues: 380-577, 643-787; Coverage: 37%)
Gene name: RB1
Sequence domains: Retinoblastoma-associated protein B domain
Structure domains: Cyclin-like

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P212121
Unit cell:
a: 60.282Å b: 111.164Å c: 138.93Å
α: 90° β: 90° γ: 90°
R R work R free
0.213 0.213 0.262
Expression system: Escherichia coli BL21(DE3)