4AOR

Cationic trypsin in complex with the Spinacia oleracea trypsin inhibitor III (SOTI-III)

Structural Biology Knowledgebase: 4AOR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.179

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4AOR

Classification: HYDROLASE / INHIBITOR

Total Structure Weight: 82957.21

Macromolecule Entities
Molecule Chains Length Organism Details
CATIONIC TRYPSIN A, B, C 223 Bos taurus EC#: 3.4.21.4 IUBMB
Gene Name(s):
TRYPSIN INHIBITOR 3 D, E, F 37 Spinacia oleracea Gene Name(s):

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MES
Query on MES

B 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B, C GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IMD
Query on IMD

A, B, C IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.179
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 49.35 α = 90.00
b = 66.82 β = 90.17
c = 108.89 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-03-29
  • Released Date: 2013-01-09
  • Deposition author(s): Schmelz, S., Glotzbach, B., Reinwarth, M., Christmann, A., Kolmar, H., Heinz, D.W.

Revision History

  • 2013-01-16
    Type: Citation | Details: JRNL