SMTL ID : 3h8h.2 (3 other biounits)

Structure of the C-terminal domain of human RNF2/RING1B;

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x 2PE: NONAETHYLENE GLYCOL(Non-covalent)

2PE.1: 6 residues within 4Å: Chain A: A.78, T.79, A.80, W.101, V.103, K.105 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.105 2PE.5: 6 residues within 4Å: Chain B: A.78, T.79, A.80, W.101, V.103, K.105 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.105

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: I.8, E.9, S.97, W.101, K.102, V.103, K.105, P.106, M.107 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.9, A:E.9, A:K.102, A:M.107 GOL.6: 9 residues within 4Å: Chain B: I.8, E.9, S.97, W.101, K.102, V.103, K.105, P.106, M.107 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:E.9, B:E.9, B:K.102, B:M.107 Water bridges: B:E.9

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 5 residues within 4Å: Chain A: R.28, Y.29, R.48 Chain B: R.48 Ligands: SO4.7 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.29 Salt bridges: A:R.48, B:R.48 SO4.7: 5 residues within 4Å: Chain A: R.48 Chain B: R.28, Y.29, R.48 Ligands: SO4.3 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Y.29 Salt bridges: B:R.48, A:R.48

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 2 residues within 4Å: Chain A: R.13, T.27 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain B: R.13, T.27 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bezsonova, I. et al., Ring1B contains a ubiquitin-like docking module for interaction with Cbx proteins. Biochemistry (2009)

Release Date

2009-06-23

Peptides

E3 ubiquitin-protein ligase RING2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

E3 ubiquitin-protein ligase RING2

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