1GGD

CRYSTAL STRUCTURE OF GAMMA CHYMOTRYPSIN WITH N-ACETYL-LEUCIL-PHENYLALANINE ALDEHYDE BOUND AT THE ACTIVE SITE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1GGD

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 25405.91

Macromolecule Entities
Molecule Chains Length Organism Details
GAMMA CHYMOTRYPSIN A 10 Bos taurus EC#: 3.4.21.1 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
GAMMA CHYMOTRYPSIN B 131 Bos taurus EC#: 3.4.21.1 IUBMB
Gene Name(s):
GAMMA CHYMOTRYPSIN C 97 Bos taurus EC#: 3.4.21.1 IUBMB
Gene Name(s):

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

C 2-ACETYLAMINO-4-METHYL-PENTANOIC ACID (1- FORMYL-2-PHENYL-ETHYL)-AMIDE
C17 H24 N2 O3
QRDDFQYJOFVDNR-HOTGVXAUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FAF N/A in BindingDB
N/A in BindingMoad
Kd: 1600 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.182
  • Space Group: P 42 21 2

Unit Cell:

Length (Å) Angle (°)
a = 69.60 α = 90.00
b = 69.60 β = 90.00
c = 97.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-08-14
  • Released Date: 2000-09-20
  • Deposition author(s): Neidhart, D., Wei, Y., Cassidy, C., Lin, J., Cleland, W.W., Frey, P.A.

Revision History

  • 2017-02-01
    Type: Entry title | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4