1GVV

Five Atomic Resolution Structures of Endothiapepsin Inhibitor Complexes; implications for the Aspartic Proteinase Mechanism


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Observed: 0.126

Literature

Macromolecules
Sequence Display for 1GVV

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 34828.03

Macromolecule Entities
Molecule Chains Length Organism Details
ENDOTHIAPEPSIN A 330 Cryphonectria parasitica EC#: 3.4.23.22 IUBMB
Gene Name(s): EAPA EPN-1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
0GM
Query on 0GM

A N-[(5S,9S,10S,13S)-9-hydroxy-5,10-bis(2-methylpropyl)- 4,7,12,16-tetraoxo-3,6,11,17-tetraazabicyclo[17.3.1]tricosa- 1(23),19,21-trien-13-yl]-3-(naphthalen-1- yl)-2-(naphthalen-1-ylmethyl)propanamide
541, (Synonym)
C51 H61 N5 O6
KFCMUWOMPCWWCH-AXYJRABVSA-N
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)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
SUI
Query on SUI
A L-PEPTIDE LINKING C6 H8 N2 O4 ASP , GLY

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Observed: 0.126
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.47 α = 90.00
b = 74.31 β = 97.46
c = 42.81 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-27
  • Released Date: 2002-07-04
  • Deposition author(s): Coates, L., Erskine, P.T., Crump, M.P., Wood, S.P., Cooper, J.B.

Revision History

  • Version 1_0: 2002-07-04

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance