6UAD

Ketosteroid isomerase (C. testosteroni) with truncated & designed loop for precise positioning of a catalytic E38


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.209 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.178 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

Ketosteroid isomerase (C. testosteroni) with truncated & designed loop for precise positioning of a catalytic E38

Kundert, K.Thompson, M.C.Liu, L.Fraser, J.S.Kortemme, T.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Ketosteroid isomerase with truncated and designed loopA124Comamonas testosteroniMutation(s): 0 
Gene Names: ksi
EC: 5.3.3.1
UniProt
Find proteins for P00947 (Comamonas testosteroni)
Explore P00947 
Go to UniProtKB:  P00947
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00947
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
DXC
Query on DXC

Download Ideal Coordinates CCD File 
B [auth A],
C [auth A]
(3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID
C24 H40 O4
KXGVEGMKQFWNSR-LLQZFEROSA-N
 Ligand Interaction
PO4
Query on PO4

Download Ideal Coordinates CCD File 
D [auth A],
E [auth A]
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.209 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.178 
  • Space Group: P 65 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 53.15α = 90
b = 53.15β = 90
c = 178.03γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
xia2data reduction
XDSdata reduction
XSCALEdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesR01-GM110089
National Science Foundation (NSF, United States)United StatesDBI-1564692

Revision History  (Full details and data files)

  • Version 1.0: 2020-09-16
    Type: Initial release