3I2B | pdb_00003i2b

The crystal structure of human 6 Pyruvoyl Tetrahydrobiopterin Synthase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 
    0.246 (Depositor), 0.262 (DCC) 
  • R-Value Work: 
    0.206 (Depositor) 
  • R-Value Observed: 
    0.208 (Depositor) 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 3I2B

This is version 1.3 of the entry. See complete history

Literature

The crystal structure of human 6 Pyruvoyl Tetrahydrobiopterin Synthase

Ugochukwu, E.Cocking, R.Pilka, E.Yue, W.W.Bray, J.E.Chaikuad, A.Krojer, T.Muniz, J.Oppermann, U.

To be published.

Macromolecule Content 

  • Total Structure Weight: 193.67 kDa 
  • Atom Count: 13,128 
  • Modeled Residue Count: 1,651 
  • Deposited Residue Count: 1,692 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
6-pyruvoyl tetrahydrobiopterin synthase141Homo sapiensMutation(s): 0 
Gene Names: PTS
EC: 4.2.3.12
UniProt & NIH Common Fund Data Resources
Find proteins for Q03393 (Homo sapiens)
Explore Q03393 
Go to UniProtKB:  Q03393
PHAROS:  Q03393
GTEx:  ENSG00000150787 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ03393
Sequence Annotations
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Reference Sequence

Small Molecules

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

Query on PEG



Download:Ideal Coordinates CCD File
R [auth B]DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
EDO

Query on EDO



Download:Ideal Coordinates CCD File
M [auth A]1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
NI

Query on NI



Download:Ideal Coordinates CCD File
BA [auth L]
N [auth A]
P [auth D]
Q [auth E]
S [auth B]
BA [auth L],
N [auth A],
P [auth D],
Q [auth E],
S [auth B],
T [auth C],
U [auth F],
V [auth G],
W [auth H],
X [auth I],
Y [auth J],
Z [auth K]
NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
MG

Query on MG



Download:Ideal Coordinates CCD File
AA [auth K],
O [auth A]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free:  0.246 (Depositor), 0.262 (DCC) 
  • R-Value Work:  0.206 (Depositor) 
  • R-Value Observed: 0.208 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 73.29α = 90
b = 118.72β = 90
c = 234.98γ = 90
Software Package:
Software NamePurpose
MAR345data collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

View Full Validation Report



Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2009-07-28
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.2: 2017-11-01
    Changes: Refinement description
  • Version 1.3: 2023-11-01
    Changes: Data collection, Database references, Derived calculations, Refinement description