8I8J

Crystal structure of the ternary complex of Phosphopantetheine adenylyltransferase (PPAT) from Enterobacter sp. with Coenzyme-A and Phosphonoacetic acid at 2.07 A resolution.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.225 

Starting Model: experimental
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This is version 1.1 of the entry. See complete history


Literature

Crystal structure of the ternary complex of Phosphopantetheine adenylyltransferase (PPAT) from Enterobacter sp. with Coenzyme-A and Phosphonoacetic acid at 2.07 A resolution.

Ahmad, N.Sharma, P.Sharma, S.Singh, T.P.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Phosphopantetheine adenylyltransferase
A, B, C, D, E
A, B, C, D, E, F
166Enterobacter sp. 638Mutation(s): 0 
Gene Names: coaDEnt638_0105
EC: 2.7.7.3
UniProt
Find proteins for A4W515 (Enterobacter sp. (strain 638))
Explore A4W515 
Go to UniProtKB:  A4W515
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA4W515
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
COA (Subject of Investigation/LOI)
Query on COA

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G [auth A],
O [auth E]
COENZYME A
C21 H36 N7 O16 P3 S
RGJOEKWQDUBAIZ-IBOSZNHHSA-N
PAE (Subject of Investigation/LOI)
Query on PAE

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H [auth A]
K [auth B]
L [auth C]
M [auth D]
N [auth E]
H [auth A],
K [auth B],
L [auth C],
M [auth D],
N [auth E],
Q [auth F]
PHOSPHONOACETIC ACID
C2 H5 O5 P
XUYJLQHKOGNDPB-UHFFFAOYSA-N
GOL
Query on GOL

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J [auth B],
P [auth F]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
EDO
Query on EDO

Download Ideal Coordinates CCD File 
I [auth B]1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.225 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 137.966α = 90
b = 78.659β = 93.121
c = 107.027γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MxCuBEdata collection
XDSdata reduction
Aimlessdata scaling
MOLREPphasing
Cootmodel building

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Indian Council of Medical ResearchIndiaI-1251

Revision History  (Full details and data files)

  • Version 1.0: 2023-03-01
    Type: Initial release
  • Version 1.1: 2024-05-29
    Changes: Data collection