7KLT

Dihydrodipicolinate synthase (DHDPS) from C.jejuni, H59N mutant with pyruvate bound in the active site


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.195 
  • R-Value Observed: 0.198 

Starting Model: experimental
View more details

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

H59 PLAYS THE MOST VITAL ROLE IN THE TRANSMISSION OF THE ALLOSTERIC INHIBITION SIGNALS IN Cj.DHDPS ENZYME

Saran, S.Skovpen, Y.Majdi Yazdi, M.Palmer, D.R.J.Sanders, D.A.R.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
4-hydroxy-tetrahydrodipicolinate synthase
A, B, C, D, E
A, B, C, D, E, F
310Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819Mutation(s): 1 
Gene Names: dapACj0806
EC: 4.3.3.7
UniProt
Find proteins for Q9PPB4 (Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168))
Explore Q9PPB4 
Go to UniProtKB:  Q9PPB4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9PPB4
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 7 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
PG4 (Subject of Investigation/LOI)
Query on PG4

Download Ideal Coordinates CCD File 
BB [auth E],
G [auth A],
HA [auth C],
TA [auth D],
U [auth B]
TETRAETHYLENE GLYCOL
C8 H18 O5
UWHCKJMYHZGTIT-UHFFFAOYSA-N
PGE (Subject of Investigation/LOI)
Query on PGE

Download Ideal Coordinates CCD File 
IB [auth E],
N [auth A],
PA [auth C],
QB [auth F],
YA [auth D]
TRIETHYLENE GLYCOL
C6 H14 O4
ZIBGPFATKBEMQZ-UHFFFAOYSA-N
PEG (Subject of Investigation/LOI)
Query on PEG

Download Ideal Coordinates CCD File 
KB [auth E],
R [auth A],
RA [auth C],
S [auth A]
DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
GOL (Subject of Investigation/LOI)
Query on GOL

Download Ideal Coordinates CCD File 
FA [auth B],
GA [auth B],
SA [auth C],
T [auth A]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
EDO (Subject of Investigation/LOI)
Query on EDO

Download Ideal Coordinates CCD File 
AA [auth B]
BA [auth B]
CA [auth B]
EB [auth E]
FB [auth E]
AA [auth B],
BA [auth B],
CA [auth B],
EB [auth E],
FB [auth E],
GB [auth E],
HB [auth E],
K [auth A],
KA [auth C],
L [auth A],
LA [auth C],
M [auth A],
MA [auth C],
NA [auth C],
NB [auth F],
OA [auth C],
OB [auth F],
PB [auth F],
UA [auth D],
VA [auth D],
W [auth B],
WA [auth D],
X [auth B],
XA [auth D],
Y [auth B],
Z [auth B]
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
ACT (Subject of Investigation/LOI)
Query on ACT

Download Ideal Coordinates CCD File 
AB [auth D]
DA [auth B]
EA [auth B]
JB [auth E]
O [auth A]
AB [auth D],
DA [auth B],
EA [auth B],
JB [auth E],
O [auth A],
P [auth A],
Q [auth A],
QA [auth C],
RB [auth F],
SB [auth F],
TB [auth F],
ZA [auth D]
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
MG (Subject of Investigation/LOI)
Query on MG

Download Ideal Coordinates CCD File 
CB [auth E]
DB [auth E]
H [auth A]
I [auth A]
IA [auth C]
CB [auth E],
DB [auth E],
H [auth A],
I [auth A],
IA [auth C],
J [auth A],
JA [auth C],
LB [auth F],
MB [auth F],
V [auth B]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
KPI
Query on KPI
A, B, C, D, E
A, B, C, D, E, F
L-PEPTIDE LINKINGC9 H16 N2 O4LYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.195 
  • R-Value Observed: 0.198 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 85.35α = 90
b = 233.39β = 90
c = 202.47γ = 90
Software Package:
Software NamePurpose
XSCALEdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
HKL-3000data reduction
MOLREPphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Natural Sciences and Engineering Research Council (NSERC, Canada)Canada--

Revision History  (Full details and data files)

  • Version 1.0: 2021-11-03
    Type: Initial release
  • Version 1.1: 2023-10-18
    Changes: Data collection, Refinement description
  • Version 1.2: 2023-11-29
    Changes: Data collection