Protein Structure - PDB UniProt ID PDB ID Strain Moleculel Fragment Q99496 4s3o B, E E3 UBIQUITIN-PROTEIN LIGASE RING2 RING DOMAIN, UNP RESIDUES 1-116 Q99496 3rpg C E3 UBIQUITIN-PROTEIN LIGASE RING2 UNP RESIDUES 1-116 Q99496 3ixs A, C, E, G, I, K E3 UBIQUITIN-PROTEIN LIGASE RING2 C-TERMINAL DOMAIN (UNP RESIDUES 223-333) Q99496 3h8h A E3 UBIQUITIN-PROTEIN LIGASE RING2 RESIDUES 220-330 Q99496 4r8p L, N POLYCOMB COMPLEX PROTEIN BMI-1 RESIDUES 2-116 OF RING1B AND RESIDUES 2-148 OF UBCH5C Q99496 2h0d B UBIQUITIN LIGASE PROTEIN RING2 RESIDUES 15-114 Q99496 3gs2 A, C E3 UBIQUITIN-PROTEIN LIGASE RING2 C-TERMINAL DOMAIN, RESIDUES 223-333

Protein Structure - MMDB UniProt ID PDB code Chain ID MMDB ID Resolution Method Acceptable Q99496 3RPG A 92758 2.65 X-ray Acceptable Q99496 4S3O D 130846 2.00 X-ray Acceptable Q99496 4S3O A 130846 2.00 X-ray Acceptable Q99496 4R8P N 124524 3.28 X-ray Acceptable Q99496 4R8P L 124524 3.28 X-ray Acceptable Q99496 4R8P G 124524 3.28 X-ray Acceptable Q99496 4R8P C 124524 3.28 X-ray Acceptable Q99496 4R8P D 124524 3.28 X-ray Acceptable Q99496 4R8P H 124524 3.28 X-ray Acceptable Q99496 4R8P A 124524 3.28 X-ray Acceptable Q99496 4R8P E 124524 3.28 X-ray Acceptable Q99496 4R8P B 124524 3.28 X-ray Acceptable Q99496 4R8P F 124524 3.28 X-ray Acceptable Q99496 2H0D B 39490 2.50 X-ray Acceptable Q99496 3RPG C 92758 2.65 X-ray Acceptable Q99496 2H0D A 39490 2.50 X-ray Acceptable Q99496 4R8P K 124524 3.28 X-ray Acceptable Q99496 3RPG B 92758 2.65 X-ray Acceptable Q99496 4S3O F 130846 2.00 X-ray Acceptable Q99496 4R8P M 124524 3.28 X-ray Acceptable Q99496 4S3O C 130846 2.00 X-ray Acceptable Q99496 3IXS A 84355 1.70 X-ray Acceptable Q99496 3IXS C 84355 1.70 X-ray Acceptable Q99496 3GS2 A 84348 1.70 X-ray Acceptable Q99496 3GS2 C 84348 1.70 X-ray Acceptable Q99496 3IXS E 84355 1.70 X-ray Acceptable Q99496 3IXS K 84355 1.70 X-ray Acceptable Q99496 3IXS G 84355 1.70 X-ray Acceptable Q99496 3IXS I 84355 1.70 X-ray Acceptable Q99496 3H8H A 73895 2.00 X-ray Acceptable Q99496 4S3O B 130846 2.00 X-ray Acceptable Q99496 4S3O E 130846 2.00 X-ray Acceptable Q99496 3GS2 B 84348 1.70 X-ray Acceptable Q99496 3GS2 D 84348 1.70 X-ray Acceptable Q99496 3IXS H 84355 1.70 X-ray Acceptable Q99496 3IXS D 84355 1.70 X-ray Acceptable Q99496 3IXS F 84355 1.70 X-ray Acceptable Q99496 3IXS L 84355 1.70 X-ray Acceptable Q99496 3IXS B 84355 1.70 X-ray Acceptable Q99496 3IXS J 84355 1.70 X-ray Acceptable