3I3N | pdb_00003i3n

Crystal structure of the BTB-BACK domains of human KLHL11

• PDB DOI: https://doi.org/10.2210/pdb3I3N/pdb

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


• Deposited: 2009-06-30 Released: 2009-08-04 
• Deposition Author(s): Murray, J.W., Cooper, C.D.O., Krojer, T., Mahajan, P., Salah, E., Keates, T., Savitsky, P., Pike, A.C.W., Roos, A., Muniz, J., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Knapp, S., Bullock, A., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 
  0.286 (Depositor), 0.285 (DCC) 
• R-Value Work: 
  0.260 (Depositor), 0.259 (DCC) 

Literature

Crystal structure of the BTB-BACK domains of human KLHL11

Murray, J.W., Cooper, C.D.O., Krojer, T., Mahajan, P., Salah, E., Keates, T., Savitsky, P., Pike, A.C.W., Roos, A., Muniz, J., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Knapp, S., Bullock, A., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 65.71 kDa 
• Atom Count: 4,450 
• Modeled Residue Count: 529 
• Deposited Residue Count: 558 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kelch-like protein 11	A, B	279	Homo sapiens	Mutation(s): 0  Gene Names: KLHL11, KLHL11A
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NVR0 (Homo sapiens) Explore Q9NVR0  Go to UniProtKB:  Q9NVR0
PHAROS:  Q9NVR0 GTEx:  ENSG00000178502

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SCN	C [auth A]	THIOCYANATE ION C N S ZMZDMBWJUHKJPS-UHFFFAOYSA-M
CL	D [auth A], E [auth B], F [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free:  0.286 (Depositor), 0.285 (DCC) 
• R-Value Work:  0.260 (Depositor), 0.259 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.093	α = 90
b = 68.879	β = 97.44
c = 136.834	γ = 90

Software Package:

Software Name	Purpose
DNA	data collection
SHARP	phasing
CNS	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-08-04 
Deposition Author(s): Murray, J.W., Cooper, C.D.O., Krojer, T., Mahajan, P., Salah, E., Keates, T., Savitsky, P., Pike, A.C.W., Roos, A., Muniz, J., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Knapp, S., Bullock, A., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2009-08-04
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary