2ZQ1

Exploring trypsin S3 pocket

Structural Biology Knowledgebase: 2ZQ1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.68 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.149

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2ZQ1

Classification: Hydrolase / Hydrolase Inhibitor

Total Structure Weight: 23938.14

Macromolecule Entities
Molecule Chains Length Organism Details
Cationic trypsin A 223 Bos taurus EC#: 3.4.21.4 IUBMB

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
11U
Query on 11U

A (S)-N-(4-carbamimidoylbenzyl)-1-(2-(cyclohexylamino)ethanoyl)pyrrolidine- 2-carboxamide
(2S)-1-[cyclohexylamino)acetyl-N-{4-[amino(imino)methyl]benzyl}pyrrolidine- 2-carboxamide (Synonym)
C21 H31 N5 O2
RYKFVFFOIYLADT-SFHVURJKSA-N
Ligand Explorer
 
JSmol
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
GOL
Query on GOL

A GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
11U N/A in BindingDB
N/A in BindingMoad
Kd: 239 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.68 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.149
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 54.90 α = 90.00
b = 54.90 β = 90.00
c = 109.00 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-08-03
  • Released Date: 2009-08-04
  • Deposition author(s): Brandt, T., Baum, B., Heine, A., Klebe, G.

Revision History

  • 2014-01-22
    Type: Citation | Details: Citation update
  • 2013-02-27
    Type: Other | Details: Add PRD info
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update