2A98

Crystal structure of the catalytic domain of human inositol 1,4,5-trisphosphate 3-kinase C

• PDB DOI: https://doi.org/10.2210/pdb2A98/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-07-11 Released: 2005-07-19 
• Deposition Author(s): Hallberg, B.M., Ogg, D., Ehn, M., Graslund, S., Hammarstrom, M., Kotenyova, T., Nilsson-Ehle, P., Nordlund, P., Persson, C., Sagemark, J., Schuler, H., Stenmark, P., Thorsell, A.-G., Arrowsmith, C., Edwards, A., Sundstrom, M., Weigelt, J., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.262 
• R-Value Work: 0.218 
• R-Value Observed: 0.220 

Literature

The crystal structure of the catalytic domain of human inositol 1,4,5-trisphosphate 3-kinase C

Hallberg, B.M., Ogg, D., Arrowsmith, C., Edwards, A., Ehn, M., Graslund, S., Hammarstrom, M., Kotenyova, T., Nilsson-Ehle, P., Nordlund, P., Persson, C., Sagemark, J., Schuler, H., Stenmark, P., Thorsell, A.-G., Sundstrom, M., Weigelt, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 30.06 kDa 
• Atom Count: 2,099 
• Modelled Residue Count: 259 
• Deposited Residue Count: 259 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Inositol 1,4,5-trisphosphate 3-kinase C	A	259	Homo sapiens	Mutation(s): 0  EC: 2.7.1.127
UniProt & NIH Common Fund Data Resources
Find proteins for Q96DU7 (Homo sapiens) Explore Q96DU7  Go to UniProtKB:  Q96DU7
PHAROS:  Q96DU7 GTEx:  ENSG00000086544

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
I3P	B [auth A]	D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE C6 H15 O15 P3 MMWCIQZXVOZEGG-XJTPDSDZSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.262 
• R-Value Work: 0.218 
• R-Value Observed: 0.220 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.72	α = 90
b = 87.72	β = 90
c = 174.94	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-07-19 
Deposition Author(s): Hallberg, B.M., Ogg, D., Ehn, M., Graslund, S., Hammarstrom, M., Kotenyova, T., Nilsson-Ehle, P., Nordlund, P., Persson, C., Sagemark, J., Schuler, H., Stenmark, P., Thorsell, A.-G., Arrowsmith, C., Edwards, A., Sundstrom, M., Weigelt, J., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2005-07-19
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description