4H87

Crystal structure of a FHA domain of kanadaptin (SLC4A1AP) from Homo sapiens at 1.55 A resolution

• PDB DOI:  https://doi.org/10.2210/pdb4H87/pdb

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


• Deposited: 2012-09-21 Released: 2012-10-10 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.198 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 

Literature

Crystal structure of a FHA domain of kanadaptin (SLC4A1AP) from Homo sapiens at 1.55 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Macromolecule Content

• Total Structure Weight: 29.24 kDa 
• Atom Count: 2,230 
• Modelled Residue Count: 248 
• Deposited Residue Count: 260 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kanadaptin	A, B	130	Homo sapiens	Mutation(s): 0  Gene Names: HLC3, NM_018158, SLC4A1AP
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BWU0 (Homo sapiens) Explore Q9BWU0  Go to UniProtKB:  Q9BWU0
PHAROS:  Q9BWU0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A], E [auth A], F [auth A], K [auth B], L [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	G [auth A], H [auth A], I [auth A], J [auth A], M [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.198 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M34H87

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.768	α = 90
b = 82.141	β = 90
c = 82.467	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
PDB_EXTRACT	data extraction
MOLREP	phasing
XSCALE	data scaling
BUSTER-TNT	refinement
XDS	data reduction
PHENIX	phasing
BUSTER	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-10-10 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2012-10-10
  Type: Initial release
  
• Version 1.1: 2012-10-17
  Changes: Refinement description
• Version 1.2: 2017-11-15
  Changes: Refinement description
• Version 1.3: 2018-01-24
  Changes: Database references
• Version 1.4: 2023-02-01
  Changes: Database references, Derived calculations
• Version 1.5: 2023-09-20
  Changes: Data collection, Refinement description