1APU

Crystallographic analysis of a pepstatin analogue binding to the aspartyl proteinase penicillopepsin at 1.8 angstroms resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Crystallographic Analysis of Transition State Mimics Bound to Penicillopepsin: Difluorostatine-and Difluorostatone-Containing Peptides

James, M.N.G.Sielecki, A.R.Moult, J.

(1992) Biochemistry 31: 3872


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (PENICILLOPEPSIN)
E
323Penicillium janthinellumEC: 3.4.23.20
Find proteins for P00798 (Penicillium janthinellum)
Go to UniProtKB:  P00798
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
PEPSTATIN ANALOGUE ISOVALERYL-VAL-VAL-STA-O-ET
I
4N/AN/A
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MAN
Query on MAN

Download SDF File 
Download CCD File 
I
ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
 Ligand Interaction
Biologically Interesting Molecules 1 Unique
IDChainsNameType/Class2D Diagram3D Interactions
PRD_001238
Query on PRD_001238
IPEPSTATIN ANALOGUE ISOVALERYL-VAL-VAL-STA-O-ETOligopeptide / Enzyme inhibitor

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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 97.240α = 90.00
b = 46.500β = 115.34
c = 65.650γ = 90.00
Software Package:
Software NamePurpose
PROLSQrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1994-01-31
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • Version 1.3: 2014-06-04
    Type: Structure summary