1PQ8

Trypsin at pH 4 at atomic resolution

Structural Biology Knowledgebase: 1PQ8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.0 Å
  • R-Value Work: 0.128

Literature

Macromolecules
Sequence Display for 1PQ8

Classification: HYDROLASE

Total Structure Weight: 23117.43

Macromolecule Entities
Molecule Chains Length Organism Details
Trypsin A 224 Fusarium oxysporum EC#: 3.4.21.4 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
GLY-GLY-ARG PEPTIDE C 3 synthetic

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

A CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LYS
Query on LYS

A LYSINE
C6 H15 N2 O2
KDXKERNSBIXSRK-YFKPBYRVSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.0 Å
  • R-Value Observed:
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 32.93 α = 102.67
b = 36.89 β = 104.66
c = 39.74 γ = 102.61

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-18
  • Released Date: 2003-11-11
  • Deposition author(s): Schmidt, A., Jelsch, C., Rypniewski, W., Lamzin, V.S.

Revision History

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