2C4M

Starch phosphorylase: structural studies explain oxyanion-dependent kinetic stability and regulatory control.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.216 
  • R-Value Observed: 0.216 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Starch Phosphorylase: Structural Studies Explain Oxyanion-Dependent Kinetic Stability and Regulatory Control

Purvis, A.Nidetzky, B.Watson, K.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
GLYCOGEN PHOSPHORYLASEA, B, C, D796Corynebacterium callunaeMutation(s): 1 
EC: 2.4.1.1
Find proteins for Q8KQ56 (Corynebacterium callunae)
Explore Q8KQ56 
Go to UniProtKB:  Q8KQ56
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PLP
Query on PLP

Download Ideal Coordinates CCD File 
E [auth A], HA [auth D], P [auth B], Y [auth C]PYRIDOXAL-5'-PHOSPHATE
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
 Ligand Interaction
PO4
Query on PO4

Download Ideal Coordinates CCD File 
AA [auth C] , BA [auth C] , F [auth A] , IA [auth D] , Q [auth B] , R [auth B] , S [auth B] , T [auth B] , 
AA [auth C],  BA [auth C],  F [auth A],  IA [auth D],  Q [auth B],  R [auth B],  S [auth B],  T [auth B],  Z [auth C]
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
EDO
Query on EDO

Download Ideal Coordinates CCD File 
GA [auth C], W [auth B], X [auth B]1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
FMT
Query on FMT

Download Ideal Coordinates CCD File 
CA [auth C] , DA [auth C] , EA [auth C] , FA [auth C] , G [auth A] , H [auth A] , I [auth A] , J [auth A] , 
CA [auth C],  DA [auth C],  EA [auth C],  FA [auth C],  G [auth A],  H [auth A],  I [auth A],  J [auth A],  JA [auth D],  K [auth A],  KA [auth D],  L [auth A],  LA [auth D],  M [auth A],  MA [auth D],  N [auth A],  O [auth A],  U [auth B],  V [auth B]
FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.216 
  • R-Value Observed: 0.216 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 99.266α = 90
b = 187.62β = 112.48
c = 129.315γ = 90
Software Package:
Software NamePurpose
CNSrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2007-02-27
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-02-28
    Changes: Advisory, Source and taxonomy
  • Version 1.4: 2019-05-08
    Changes: Data collection, Derived calculations, Experimental preparation