1HC9

alpha-bungarotoxin complexed with high affinity peptide

Structural Biology Knowledgebase: 1HC9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 1HC9

Classification: TOXIN / PEPTIDE

Total Structure Weight: 19672.21

Macromolecule Entities
Molecule Chains Length Organism Details
ALPHA-BUNGAROTOXIN ISOFORM V31 A 74 Bungarus multicinctus Details: ALPHA-NEUROTOXIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ALPHA-BUNGAROTOXIN ISOFORM A31 B 74 Bungarus multicinctus Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PEPTIDE INHIBITOR C, D 13 synthetic Details: A SYNTHESIZED PEPTIDE MIMICKING ACHR LOOP THAT INHIBITS A-BTX BINDING TO ACHR

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
IOD
Query on IOD

A, B IODIDE ION
I
XMBWDFGMSWQBCA-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.202
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.04 α = 90.00
b = 153.36 β = 90.00
c = 73.26 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-05-02
  • Released Date: 2001-11-10
  • Deposition author(s): Harel, M., Kasher, R., Sussman, J.L.

Revision History

  • 2012-12-19
    Type: Citation | Details: JRNL
  • 2012-06-20
    Type: Polymer description | Details: COMPND
  • 2012-06-20
    Type: Citation | Details: JRNL
  • 2012-06-20
    Type: Other | Details: REMARK 525,REMARK 280
  • 2012-06-20
    Type: Non-polymer description | Details: FORMUL
  • 2012-06-20
    Type: Geometry validation | Details: REMARK 500
  • 2012-06-20
    Type: Refinement description | Details: REMARK 3
  • 2012-06-20
    Type: Source and taxonomy | Details: SOURCE
  • 2012-06-20
    Type: Sequence database correspondence | Details: SEQADV,DBREF
  • 2012-06-20
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2012-06-20
    Type: Version format compliance | Details: REMARK 4