4HBN

Crystal structure of the human HCN4 channel C-terminus carrying the S672R mutation

Structural Biology Knowledgebase: 4HBN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.257

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4HBN

Classification: NEUROPEPTIDE

Total Structure Weight: 24636.08

Macromolecule Entities
Molecule Chains Length Organism Details
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 A 205 Homo sapiens Fragment: C-linker and CNBD: unp residues 521-724
Mutation: S672R
Gene Name(s): HCN4 Gene View

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

A ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE
CYCLIC AMP; CAMP (Synonym)
C10 H12 N5 O6 P
IVOMOUWHDPKRLL-KQYNXXCUSA-N
Ligand Explorer
 
JSmol
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CMP N/A in BindingDB
N/A in BindingMoad
Kd: 800 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.257
  • Space Group: I 4 2 2

Unit Cell:

Length (Å) Angle (°)
a = 95.47 α = 90.00
b = 95.47 β = 90.00
c = 115.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-09-28
  • Released Date: 2013-01-16
  • Deposition author(s): Xu, X., Marni, F., Wu, X., Su, Z., Musayev, F., Shrestha, S., Xie, C., Gao, W., Liu, Q., Zhou, L.

Revision History

No revisions since initial release