3KIP | pdb_00003kip

Crystal structure of type-II 3-dehydroquinase from C. albicans


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 
    0.245 (Depositor), 0.242 (DCC) 
  • R-Value Work: 
    0.203 (Depositor) 
  • R-Value Observed: 
    0.205 (Depositor) 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 3KIP

This is version 1.4 of the entry. See complete history

Literature

Macromolecular crystal data phased by negative-stained electron-microscopy reconstructions.

Trapani, S.Schoehn, G.Navaza, J.Abergel, C.

(2010) Acta Crystallogr D Biol Crystallogr 66: 514-521

  • DOI: https://doi.org/10.1107/S0907444910002763
  • Primary Citation Related Structures: 
    3KIP

  • PubMed Abstract: 

    The combination of transmission electron microscopy with X-ray diffraction data is usually limited to relatively large particles. Here, the approach is continued one step further by utilizing negative staining, a technique that is of wider applicability than cryo-electron microscopy, to produce models of medium-size proteins suitable for molecular replacement. The technique was used to solve the crystal structure of the dodecameric type II dehydroquinase enzyme from Candida albicans (approximately 190 kDa) and that of the orthologous Streptomyces coelicolor protein.


  • Organizational Affiliation
    • Université de Montpellier 1, Montpellier, France. stefano.trapani@cbs.cnrs.fr

Macromolecule Content 

  • Total Structure Weight: 446.63 kDa 
  • Atom Count: 27,144 
  • Modeled Residue Count: 3,456 
  • Deposited Residue Count: 4,008 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
3-dehydroquinase, type II
A, B, C, D, E
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
167Candida albicansMutation(s): 0 
Gene Names: DQD1DHQ99CaO19.9823
EC: 4.2.1.10
UniProt
Find proteins for Q59Z17 (Candida albicans (strain SC5314 / ATCC MYA-2876))
Explore Q59Z17 
Go to UniProtKB:  Q59Z17
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ59Z17
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
TRS

Query on TRS



Download:Ideal Coordinates CCD File
AA [auth A]
CB [auth W]
EA [auth D]
IA [auth G]
MA [auth J]
AA [auth A],
CB [auth W],
EA [auth D],
IA [auth G],
MA [auth J],
QA [auth N],
TA [auth P],
YA [auth T]
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
SO4

Query on SO4



Download:Ideal Coordinates CCD File
AB [auth V]
BA [auth B]
BB [auth W]
CA [auth C]
DA [auth D]
AB [auth V],
BA [auth B],
BB [auth W],
CA [auth C],
DA [auth D],
DB [auth X],
FA [auth E],
GA [auth F],
HA [auth G],
JA [auth H],
KA [auth I],
LA [auth J],
NA [auth K],
OA [auth M],
PA [auth N],
RA [auth O],
SA [auth P],
UA [auth Q],
VA [auth R],
WA [auth S],
XA [auth T],
Y [auth A],
Z [auth A],
ZA [auth U]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free:  0.245 (Depositor), 0.242 (DCC) 
  • R-Value Work:  0.203 (Depositor) 
  • R-Value Observed: 0.205 (Depositor) 
Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 159.103α = 90
b = 308.11β = 90
c = 97.152γ = 90
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2010-05-12
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2012-03-21
    Changes: Database references
  • Version 1.3: 2024-02-21
    Changes: Data collection, Database references, Derived calculations
  • Version 1.4: 2024-04-03
    Changes: Refinement description