5X20 | pdb_00005x20

The ternary structure of D-mandelate dehydrogenase with NADH and anilino(oxo)acetate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 
    0.218 (Depositor), 0.224 (DCC) 
  • R-Value Work: 
    0.184 (Depositor), 0.194 (DCC) 
  • R-Value Observed: 
    0.186 (Depositor) 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history

Literature

The ternary complex structure of d-mandelate dehydrogenase with NADH and anilino(oxo)acetate.

Furukawa, N.Miyanaga, A.Nakajima, M.Taguchi, H.

(2017) Biochem Biophys Res Commun 486: 665-670

  • DOI: https://doi.org/10.1016/j.bbrc.2017.03.088
  • Primary Citation Related Structures: 
    5X20

  • PubMed Abstract: 

    Enterococcus faecium NAD-dependent d-mandelate dehydrogenase (d-ManDH) belongs to a ketopantoate reductase (KPR)-related d-2-hydroxyacid dehydrogenase family, and exhibits broad substrate specificity toward bulky hydrophobic 2-ketoacids, preferring C3-branched substrates. The ternary complex structure of d-ManDH with NADH and anilino(oxo)acetate (AOA) revealed that the substrate binding induces a shear motion of the N-terminal domain along the C-terminal domain, following the hinge motion induced by the NADH binding, and allows the bound NADH molecule to form favorable interactions with a 2-ketoacid substrate. d-ManDH possesses a sufficiently wide pocket that accommodates the C3 branched side chains of substrates like KPR, but unlike the pocket of KPR, the pocket of d-ManDH comprises an entirely hydrophobic surface and an expanded space, in which the AOA benzene is accommodated. The expanded space mostly comprises a mobile loop structure, which likely modulates the shape and size of the space depending on the substrate.


  • Organizational Affiliation
    • Department of Applied Biological Science, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan.

Macromolecule Content 

  • Total Structure Weight: 213.76 kDa 
  • Atom Count: 13,694 
  • Modeled Residue Count: 1,671 
  • Deposited Residue Count: 1,872 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
2-dehydropantoate 2-reductase
A, B, C, D, E
A, B, C, D, E, F
312Enterococcus faecium DOMutation(s): 0 
Gene Names: panEHMPREF0351_10295
EC: 1.1.1.169 (PDB Primary Data), 1.1.1.379 (UniProt), 1.1.1 (UniProt)
UniProt
Find proteins for Q3Y316 (Enterococcus faecium (strain ATCC BAA-472 / TX0016 / DO))
Explore Q3Y316 
Go to UniProtKB:  Q3Y316
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ3Y316
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAD

Query on NAD



Download:Ideal Coordinates CCD File
AA [auth C],
G [auth A],
NA [auth D],
R [auth B],
SA [auth E]
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
AOT

Query on AOT



Download:Ideal Coordinates CCD File
BA [auth C],
H [auth A],
OA [auth D],
S [auth B],
TA [auth E]
2-oxidanylidene-2-phenylazanyl-ethanoic acid
C8 H7 N O3
PQJZHMCWDKOPQG-UHFFFAOYSA-N
SO4

Query on SO4



Download:Ideal Coordinates CCD File
GA [auth C]
HA [auth C]
IA [auth C]
JA [auth C]
KA [auth C]
GA [auth C],
HA [auth C],
IA [auth C],
JA [auth C],
KA [auth C],
LA [auth C],
MA [auth C],
N [auth A],
O [auth A],
P [auth A],
QA [auth D],
RA [auth D],
W [auth B],
X [auth B],
XA [auth E],
Y [auth B],
YA [auth E],
Z [auth B]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
GOL

Query on GOL



Download:Ideal Coordinates CCD File
CA [auth C]
DA [auth C]
EA [auth C]
FA [auth C]
I [auth A]
CA [auth C],
DA [auth C],
EA [auth C],
FA [auth C],
I [auth A],
J [auth A],
K [auth A],
L [auth A],
M [auth A],
PA [auth D],
Q [auth A],
T [auth B],
U [auth B],
UA [auth E],
V [auth B],
VA [auth E],
WA [auth E],
ZA [auth F]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free:  0.218 (Depositor), 0.224 (DCC) 
  • R-Value Work:  0.184 (Depositor), 0.194 (DCC) 
  • R-Value Observed: 0.186 (Depositor) 
Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 96.3α = 90
b = 111.95β = 96.65
c = 108.94γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
SCALAdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2017-04-05
    Type: Initial release
  • Version 1.1: 2017-12-06
    Changes: Data collection, Database references
  • Version 1.2: 2023-11-22
    Changes: Data collection, Database references, Refinement description