7UHF | pdb_00007uhf

Human L-type voltage-gated calcium channel Cav1.3 in the presence of cinnarizine at 3.1 Angstrom resolution


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.10 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 7UHF

This is version 1.3 of the entry. See complete history

Literature

Structural basis for pore blockade of human voltage-gated calcium channel Ca v 1.3 by motion sickness drug cinnarizine.

Yao, X.Gao, S.Yan, N.

(2022) Cell Res 32: 946-948

Macromolecule Content 

  • Total Structure Weight: 429.8 kDa 
  • Atom Count: 20,379 
  • Modeled Residue Count: 2,502 
  • Deposited Residue Count: 3,748 
  • Unique protein chains: 3

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Voltage-dependent L-type calcium channel subunit alpha-1D2,161Homo sapiensMutation(s): 0 
Gene Names: CACNA1DCACH3CACN4CACNL1A2CCHL1A2
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for Q01668 (Homo sapiens)
Explore Q01668 
Go to UniProtKB:  Q01668
PHAROS:  Q01668
GTEx:  ENSG00000157388 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ01668
Sequence Annotations
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Voltage-dependent calcium channel subunit alpha-2/delta-1B [auth D]1,103Homo sapiensMutation(s): 0 
Gene Names: CACNA2D1CACNL2ACCHL2AMHS3
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for P54289 (Homo sapiens)
Explore P54289 
Go to UniProtKB:  P54289
PHAROS:  P54289
GTEx:  ENSG00000153956 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP54289
Glycosylation
Glycosylation Sites: 6Go to GlyGen: P54289-1
Sequence Annotations
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
Voltage-dependent L-type calcium channel subunit beta-3484Homo sapiensMutation(s): 0 
Gene Names: CACNB3CACNLB3
UniProt & NIH Common Fund Data Resources
Find proteins for P54284 (Homo sapiens)
Explore P54284 
Go to UniProtKB:  P54284
PHAROS:  P54284
GTEx:  ENSG00000167535 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP54284
Sequence Annotations
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Reference Sequence

Oligosaccharides

Help  
Entity ID: 4
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseD [auth B]3N-Glycosylation
Glycosylation Resources
GlyTouCan: G47362BJ
GlyCosmos: G47362BJ
GlyGen: G47362BJ
Entity ID: 5
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
E, G, H
2N-Glycosylation
Glycosylation Resources
GlyTouCan: G42666HT
GlyCosmos: G42666HT
GlyGen: G42666HT
Entity ID: 6
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
F
4N-Glycosylation
Glycosylation Resources
GlyTouCan: G01361SX
GlyCosmos: G01361SX
GlyGen: G01361SX

Small Molecules

Ligands 5 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
3PE

Query on 3PE



Download:Ideal Coordinates CCD File
M [auth A]1,2-Distearoyl-sn-glycerophosphoethanolamine
C41 H82 N O8 P
LVNGJLRDBYCPGB-LDLOPFEMSA-N
Y01

Query on Y01



Download:Ideal Coordinates CCD File
L [auth A]CHOLESTEROL HEMISUCCINATE
C31 H50 O4
WLNARFZDISHUGS-MIXBDBMTSA-N
N90
(Subject of Investigation/LOI)

Query on N90



Download:Ideal Coordinates CCD File
I [auth A]1-(diphenylmethyl)-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine
C26 H28 N2
DERZBLKQOCDDDZ-JLHYYAGUSA-N
NAG

Query on NAG



Download:Ideal Coordinates CCD File
J [auth A],
N [auth D],
O [auth D]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
CA

Query on CA



Download:Ideal Coordinates CCD File
K [auth A],
P [auth D]
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.10 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesGM130762

Revision History  (Full details and data files)

  • Version 1.0: 2022-05-11
    Type: Initial release
  • Version 1.1: 2022-10-12
    Changes: Database references
  • Version 1.2: 2024-10-16
    Changes: Data collection, Structure summary
  • Version 1.3: 2025-05-21
    Changes: Data collection