1Z6Z

Crystal Structure of Human Sepiapterin Reductase in complex with NADP+


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.205 
  • R-Value Observed: 0.207 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.4 of the entry. See complete history


Literature

Crystal Structure of Human Sepiapterin Reductase

Ugochukwu, E.Kavanagh, K.Ng, S.Arrowsmith, C.Edwards, A.Sundstrom, M.von Delft, F.Oppermann, U.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Sepiapterin reductase
A, B, C, D, E
A, B, C, D, E, F
282Homo sapiensMutation(s): 0 
Gene Names: SPR
EC: 1.1.1.153
UniProt & NIH Common Fund Data Resources
Find proteins for P35270 (Homo sapiens)
Explore P35270 
Go to UniProtKB:  P35270
PHAROS:  P35270
GTEx:  ENSG00000116096 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP35270
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAP
Query on NAP

Download Ideal Coordinates CCD File 
J [auth A]
L [auth B]
P [auth C]
S [auth D]
V [auth E]
J [auth A],
L [auth B],
P [auth C],
S [auth D],
V [auth E],
X [auth F]
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
SO4
Query on SO4

Download Ideal Coordinates CCD File 
G [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
CL
Query on CL

Download Ideal Coordinates CCD File 
H [auth A]
I [auth A]
K [auth B]
M [auth C]
N [auth C]
H [auth A],
I [auth A],
K [auth B],
M [auth C],
N [auth C],
O [auth C],
Q [auth D],
R [auth D],
T [auth E],
U [auth E],
W [auth F]
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.205 
  • R-Value Observed: 0.207 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 55.274α = 90
b = 95.001β = 90.57
c = 162.825γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2005-04-05
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.3: 2018-04-04
    Changes: Data collection
  • Version 1.4: 2023-08-23
    Changes: Data collection, Database references, Derived calculations, Refinement description