1CHG

CHYMOTRYPSINOGEN,2.5 ANGSTROMS CRYSTAL STRUCTURE, COMPARISON WITH ALPHA-CHYMOTRYPSIN,AND IMPLICATIONS FOR ZYMOGEN ACTIVATION

Structural Biology Knowledgebase: 1CHG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Work: 0.430

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1CHG

Classification: HYDROLASE ZYMOGEN (SERINE PROTEINASE)

Total Structure Weight: 25686.19

Macromolecule Entities
Molecule Chains Length Organism Details
CHYMOTRYPSINOGEN A A 245 Bos taurus EC#: 3.4.21.1 IUBMB
Gene Name(s):


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed:
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 52.00 α = 90.00
b = 63.90 β = 90.00
c = 77.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1975-03-01
  • Released Date: 1976-11-22
  • Deposition author(s): Freer, S.T., Kraut, J., Robertus, J.D., Wright, H.T., Xuong, N.H.

Revision History

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