4Y10

Trypsin in complex with with BPTI mutant (2S)-2-amino-4,4-difluorobutanoic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.37 Å
  • R-Value Free: 0.165
  • R-Value Work: 0.138

Literature

Macromolecules
Sequence Display for 4Y10

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 30840.50

Macromolecule Entities
Molecule Chains Length Organism Details
Cationic trypsin E 223 Bos taurus EC#: 3.4.21.4 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Pancreatic trypsin inhibitor I 58 Bos taurus Fragment: UNP residues 36-93
Mutation: K15X
Details: non-canonical amino acid incorporated (OBF)
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: BETA-BARREL

Subgroup Name: Omp85-TpsB Outer Membrane Transporter Superfamily

Protein Name: BamABCDE complex of the Bam β-barrel assembly machine


Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

E, I SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

E GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

E CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
OBF
Query on OBF
I L-peptide linking C4 H7 F2 N O2 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.37 Å
  • R-Value Free: 0.165
  • R-Value Work: 0.138
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 74.69 α = 90.00
b = 81.85 β = 90.00
c = 123.61 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2015-02-06
  • Released Date: 2015-06-24
  • Deposition author(s): Loll, B., Ye, S., Berger, A.A., Muelow, U., Alings, C., Wahl, M.C., Koksch, B.

Revision History

  • Version 1_0: 2015-06-24

    Type: Initial release

  • Version 1_1: 2015-08-26

    Type: Database references