1LXF

Structure of the Regulatory N-domain of Human Cardiac Troponin C in Complex with Human Cardiac Troponin-I(147-163) and Bepridil

Structural Biology Knowledgebase: 1LXF SBKB.org


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 30
  • Conformers Submitted: 30
  • Selection Criteria: All Calculated Structures Submitted

Literature

Macromolecules
Sequence Display for 1LXF

Classification: METAL BINDING PROTEIN PROTEIN BINDING

Total Structure Weight: 12283.17

Macromolecule Entities
Molecule Chains Length Organism Details
TROPONIN C, SLOW SKELETAL AND CARDIAC MUSCLES C 89 Homo sapiens Fragment: Regulatory N Domain (residues 1-89)
Gene Name(s): TNNC1 Gene View TNNC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Troponin I, cardiac muscle I 17 Homo sapiens Fragment: Switch Peptide (residues 147-163)
Gene Name(s): TNNI3 Gene View TNNC1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

C 1-ISOBUTOXY-2-PYRROLIDINO-3[N-BENZYLANILINO] PROPANE
BEPRIDIL (Synonym)
C24 H34 N2 O
UIEATEWHFDRYRU-DEOSSOPVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BEP N/A in BindingDB
N/A in BindingMoad
Kd: 80000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 30
  • Conformers Submitted: 30
  • Selection Criteria: all calculated structures submitted

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-05
  • Released Date: 2002-12-11
  • Deposition author(s): Wang, X., Li, M.X., Sykes, B.D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4