3HKK | pdb_00003hkk

Structure of human Leukotriene C4 synthase in complex with glutathione sulfonate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.90 Å
  • R-Value Free: 
    0.232 (Depositor), 0.231 (DCC) 
  • R-Value Work: 
    0.185 (Depositor), 0.190 (DCC) 
  • R-Value Observed: 
    0.187 (Depositor) 

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 3HKK

Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history

Literature

Pre-steady state kinetics of human Leukotriene C4 synthase

Rinaldo-Matthis, A.Wetterholm, A.Holm, J.Ohlsson, E.Tibbelin, G.Morgenstern, R.Haeggstrom, J.Z.

To be published.

Macromolecule Content 

  • Total Structure Weight: 19.56 kDa 
  • Atom Count: 1,284 
  • Modeled Residue Count: 145 
  • Deposited Residue Count: 156 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Leukotriene C4 synthase156Homo sapiensMutation(s): 0 
EC: 4.4.1.20 (PDB Primary Data), 2.5.1 (UniProt)
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for Q16873 (Homo sapiens)
Explore Q16873 
Go to UniProtKB:  Q16873
PHAROS:  Q16873
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ16873
Sequence Annotations
Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
GTS

Query on GTS



Download:Ideal Coordinates CCD File
H [auth A]GLUTATHIONE SULFONIC ACID
C10 H17 N3 O9 S
QGWRMTHFAZVWAM-WDSKDSINSA-N
PLM

Query on PLM



Download:Ideal Coordinates CCD File
C [auth A]
D [auth A]
E [auth A]
F [auth A]
G [auth A]
C [auth A],
D [auth A],
E [auth A],
F [auth A],
G [auth A],
I [auth A]
PALMITIC ACID
C16 H32 O2
IPCSVZSSVZVIGE-UHFFFAOYSA-N
PAM

Query on PAM



Download:Ideal Coordinates CCD File
B [auth A]PALMITOLEIC ACID
C16 H30 O2
SECPZKHBENQXJG-FPLPWBNLSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.90 Å
  • R-Value Free:  0.232 (Depositor), 0.231 (DCC) 
  • R-Value Work:  0.185 (Depositor), 0.190 (DCC) 
  • R-Value Observed: 0.187 (Depositor) 
Space Group: F 2 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 170.718α = 90
b = 170.718β = 90
c = 170.718γ = 90
Software Package:
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
PXSOFTdata collection
XSCALEdata scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2010-05-26
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2023-11-01
    Changes: Data collection, Database references, Derived calculations, Refinement description