1F5A

CRYSTAL STRUCTURE OF MAMMALIAN POLY(A) POLYMERASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.219

Literature

Macromolecules
Sequence Display for 1F5A

Classification: TRANSFERASE

Total Structure Weight: 60358.12

Macromolecule Entities
Molecule Chains Length Organism Details
POLY(A) POLYMERASE A 513 Bos taurus EC#: 2.7.7.19 IUBMB
Fragment: C-TERMINAL DELETION MUTANT MISSING RESIDUES 514-738
Mutation: M1M, M251M, M313M, M335M, M337M, M436M, M476M, M481M, M486M
Gene Name(s): PAPOLA Gene View PAP
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
3AT
Query on 3AT

A 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE
CORDYCEPIN TRIPHOSPHATE (Synonym)
C10 H16 N5 O12 P3
NLIHPCYXRYQPSD-BAJZRUMYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
3PO
Query on 3PO

A TRIPHOSPHATE
H5 O10 P3
UNXRWKVEANCORM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.219
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 57.55 α = 90.00
b = 62.72 β = 90.00
c = 179.69 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-06-13
  • Released Date: 2000-09-13
  • Deposition author(s): Martin, G., Keller, W., Doublie, S.

Revision History

  • Version 1_0: 2000-09-13

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance