7JR2

Crystal structure of the R64M mutant of Bauhinia Bauhinioides Kallikrein Inhibitor complexed with Bovine Trypsin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.165 
  • R-Value Observed: 0.168 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Structural studies of the complexes of kallikrein 4 (KLK4) with the wild-type and mutated forms of the Knitz-type inhibitor BbKI

Li, M.Srp, J.Mares, M.Gustchina, A.Wlodawer, A.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Cationic trypsinA, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F]223Bos taurusMutation(s): 0 
EC: 3.4.21.4
UniProt
Find proteins for P00760 (Bos taurus)
Explore P00760 
Go to UniProtKB:  P00760
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Kunitz-type inihibitorB [auth G], H, I, J, K, L164Bauhinia bauhinioidesMutation(s): 1 
UniProt
Find proteins for Q6VEQ7 (Bauhinia bauhinioides)
Explore Q6VEQ7 
Go to UniProtKB:  Q6VEQ7
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download Ideal Coordinates CCD File 
AA [auth F] , BA [auth F] , CA [auth F] , DA [auth I] , EA [auth J] , FA [auth K] , GA [auth L] , HA [auth L] , 
AA [auth F],  BA [auth F],  CA [auth F],  DA [auth I],  EA [auth J],  FA [auth K],  GA [auth L],  HA [auth L],  M [auth A],  N [auth A],  O [auth G],  P [auth B],  Q [auth B],  R [auth C],  S [auth C],  T [auth C],  U [auth D],  V [auth D],  W [auth D],  X [auth E],  Y [auth E],  Z [auth E]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.165 
  • R-Value Observed: 0.168 
  • Space Group: P 64
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 207.7α = 90
b = 207.7β = 90
c = 107.018γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-3000data reduction
HKL-3000data scaling
REFMACphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2021-07-21
    Type: Initial release