SMTL ID : 1p16.1 (1 other biounit)

Structure of an mRNA capping enzyme bound to the phosphorylated carboxyl-terminal domain of RNA polymerase II

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-1-1-mer

Ligands

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 4 residues within 4Å: Chain A: Q.44, R.92, K.241 Ligands: G.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.44 Salt bridges: A:R.92, A:K.241 PO4.2: 1 residues within 4Å: Chain A: K.23 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.23 PO4.3: 1 residues within 4Å: Chain A: R.26 2 PLIP interactions: 2 interactions with chain A Water bridges: A:N.94 Salt bridges: A:R.26

1 x G: GUANOSINE-5'-MONOPHOSPHATE(Covalent)

G.4: 12 residues within 4Å: Chain A: Q.44, P.45, C.65, K.67, T.68, E.126, F.144, K.197, I.223, L.239, K.243 Ligands: PO4.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Q.44, A:T.68, A:K.197 Water bridges: A:S.43, A:S.43, A:E.126 Salt bridges: A:K.67, A:K.243 pi-Stacking: A:F.144 pi-Cation interactions: A:F.144

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fabrega, C. et al., Structure of an mRNA capping enzyme bound to the phosphorylated carboxy-terminal domain of RNA polymerase II. Mol.Cell (2003)

Release Date

2003-07-15

Peptides

mRNA capping enzyme alpha subunit: A
phosphorylated peptide from C-terminal of RNA polymerase II: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

mRNA capping enzyme alpha subunit

phosphorylated peptide from C-terminal of RNA polymerase II

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