1G36

TRYPSIN INHIBITOR COMPLEX

Structural Biology Knowledgebase: 1G36 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.174

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1G36

Classification: HYDROLASE

Total Structure Weight: 23884.06

Macromolecule Entities
Molecule Chains Length Organism Details
TRYPSINOGEN, CATIONIC A 223 Bos taurus EC#: 3.4.21.4 IUBMB
Gene Name(s):

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
R11
Query on R11

A 4-{[1-METHYL-5-(2-METHYL-BENZOIMIDAZOL-1- YLMETHYL)-1H-BENZOIMIDAZOL-2-YLMETHYL]-AMINO}- BENZAMIDINE
C25 H25 N7
IRKPNOLLMNHSOU-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
R11 Ki: 67 nM (100) BindingDB

Ki: 67 nM  BindingMOAD
Ki: 67 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.174
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 63.10 α = 90.00
b = 69.40 β = 90.00
c = 63.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-10-23
  • Released Date: 2001-10-23
  • Deposition author(s): Nar, H.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4