1QFB

THE CYCLIC PEPTIDE CONTRYPHAN-R FROM CONUS RADIATUS


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 200
  • Conformers Submitted: 20
  • Selection Criteria: Lowest Noe & Total Energy

Literature

Macromolecules
Sequence Display for 1QFB

Classification: TOXIN

Total Structure Weight: 991.12

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (CONTRYPHAN-R) A 9 Conus radiatus Details: HYDROXYPROLINE AT POSITION 3 (HYP), D-CONFIGURED TRP AT POSITION 4 (TPD), C- TERMINALLY AMIDATED
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 3 Unique
ID Chains Type Formula 2D Diagram Parent
HYP
Query on HYP
A L-PEPTIDE LINKING C5 H9 N O3 PRO
DTR
Query on DTR
A D-PEPTIDE LINKING C11 H12 N2 O2 --
NH2
Query on NH2
A NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 200
  • Conformers Submitted: 20
  • Selection Criteria: LOWEST NOE & TOTAL ENERGY

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-04-08
  • Released Date: 1999-09-29
  • Deposition author(s): Pallaghy, P.K., Melnikova, A.P., Jimenez, E.C., Olivera, B.M., Norton, R.S.

Revision History

  • Version 1_0: 1999-09-29

    Type: Initial release

  • Version 1_1: 2008-04-26

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance