SMTL ID : 3n5u.1 (1 other biounit)

Crystal structure of an Rb C-terminal peptide bound to the catalytic subunit of PP1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-2-1-mer

Ligands

4 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 6 residues within 4Å: Chain A: D.64, H.66, D.92, Y.272 Ligands: MN.2, CL.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.64, A:H.66, A:D.92 MN.2: 7 residues within 4Å: Chain A: D.64, D.92, N.124, H.173, H.248 Ligands: MN.1, CL.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.92, A:H.173, A:H.248 MN.4: 7 residues within 4Å: Chain B: D.64, H.66, D.92, H.248, Y.272 Ligands: MN.5, CL.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.64, B:H.66, B:D.92 MN.5: 7 residues within 4Å: Chain B: D.64, D.92, N.124, H.173, H.248 Ligands: MN.4, CL.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.92, B:H.173, B:H.248

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

CL.3: 6 residues within 4Å: Chain A: R.96, H.125, R.221, H.248 Ligands: MN.1, MN.2 Ligand excluded by PLIP CL.6: 6 residues within 4Å: Chain B: R.96, N.124, H.125, R.221 Ligands: MN.4, MN.5 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hirschi, A. et al., An overlapping kinase and phosphatase docking site regulates activity of the retinoblastoma protein. Nat.Struct.Mol.Biol. (2010)

Release Date

2010-08-11

Peptides

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit: AB
Retinoblastoma-associated protein: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

Retinoblastoma-associated protein

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