2O2V

Crystal Structure of the Complex of Human Mitogen Activated Protein Kinase Kinase 5 Phox Domain (MAP2K5-phox) with Human Mitogen Activated Protein Kinase Kinase Kinase 3 (MAP3K3B-phox)

• PDB DOI: https://doi.org/10.2210/pdb2O2V/pdb

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


• Deposited: 2006-11-30 Released: 2006-12-12 
• Deposition Author(s): Filippakopoulos, P., Savitsky, P., Ugochukwu, E., Edwards, A., Arrowsmith, C., Sundstrom, M., von Delft, F., Knapp, S., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free: 0.224 
• R-Value Work: 0.194 
• R-Value Observed: 0.196 

Starting Models: experimental

Literature

Crystal Structure of the Complex of Human Mitogen Activated Protein Kinase Kinase 5 Phox Domain (MAP2K5-phox) with Human Mitogen Activated Protein Kinase Kinase Kinase 3 (MAP3K3B-phox)

Filippakopoulos, P., Savitsky, P., Ugochukwu, E., Edwards, A., Arrowsmith, C., Sundstrom, M., von Delft, F., Knapp, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 22.43 kDa 
• Atom Count: 1,520 
• Modelled Residue Count: 174 
• Deposited Residue Count: 196 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dual specificity mitogen-activated protein kinase kinase 5	A	106	Homo sapiens	Mutation(s): 0  Gene Names: MAP2K5, MEK5, MKK5, PRKMK5 EC: 2.7.12.2
UniProt & NIH Common Fund Data Resources
Find proteins for Q13163 (Homo sapiens) Explore Q13163  Go to UniProtKB:  Q13163
PHAROS:  Q13163 GTEx:  ENSG00000137764

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase kinase kinase 3	B	90	Homo sapiens	Mutation(s): 0  Gene Names: MAP3K3, MAPKKK3, MEKK3 EC: 2.7.11.25
UniProt & NIH Common Fund Data Resources
Find proteins for Q99759 (Homo sapiens) Explore Q99759  Go to UniProtKB:  Q99759
PHAROS:  Q99759 GTEx:  ENSG00000198909

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free: 0.224 
• R-Value Work: 0.194 
• R-Value Observed: 0.196 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.654	α = 90
b = 87.654	β = 90
c = 55.408	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-12-12 
Deposition Author(s): Filippakopoulos, P., Savitsky, P., Ugochukwu, E., Edwards, A., Arrowsmith, C., Sundstrom, M., von Delft, F., Knapp, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2006-12-12
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2023-08-30
  Changes: Data collection, Database references, Refinement description