General Information of Drug Transporter (DT)
DT ID DTD0523 Transporter Info
Gene Name CACNG2
Protein Name Voltage-dependent calcium channel gamma-2
Gene ID
10369
UniProt ID
Q9Y698
3D Structure

Crystal Structure of This DT

Crystallisation Method: EM

PDB ID: 6DLZ

Corresponding Chain: A/B/C/D

Sequence Length: 2-208

Detail: Struture Info

Inter-species Structural Differences (ISD)
Mus musculus (Mouse)
        Gene Name Cacng2
        UniProt ID
O88602
        UniProt Entry
CCG2_MOUSE
        3D Structure

Method: Homology modeling

Teplate PDB: 5KK2_E

Sequence Length: 323

Identity: 100%

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        Performance Minimized Score -499.438 kcal/mol
Ramachandra Favored

Medium

QMEANBrane Quality

Medium

        Ramachandran Plot

Ramz Z Score: -1.42 ± 0.42

Residues in Favored Region: 305

Ramachandran favored: 95.02%

Number of Outliers: 1

Ramachandran outliers: 0.31%

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        Local Quality

QMEANBrane Score: 0.7

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        Experimental Structures of This Model Oganism
                PDB ID Scanning Method Resolution Expression System Details Ref
                3JXT X-ray 1.5 Å Escherichia coli
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[ 1]
Structure
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Corresponding chain C/D
Sequence Length 318-323 Mutation Yes
                4X3H X-ray 2.4 Å Escherichia coli
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[ 2]
Structure
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Corresponding chain B
Sequence Length 225-233 Mutation No
                5KBS EM 8.7 Å Homo sapiens
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[ 3]
Structure
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Corresponding chain A/B/C/D
Sequence Length 2-208 Mutation Yes
                5KBT EM 6.4 Å Homo sapiens
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[ 3]
Structure
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Corresponding chain A/B/C/D
Sequence Length 2-208 Mutation Yes
                5KBU EM 7.8 Å Homo sapiens
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[ 3]
Structure
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Corresponding chain A/B/C/D
Sequence Length 2-208 Mutation Yes
                5WEO EM 4.2 Å Homo sapiens
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[ 4]
Structure
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Corresponding chain A/B/C/D
Sequence Length 2-208 Mutation Yes
Rattus norvegicus (Rat)
        Gene Name Cacng2
        UniProt ID
Q71RJ2
        UniProt Entry
CCG2_RAT
        3D Structure

Crystallisation Method: EM

Expression System: Homo sapiens

PDB ID: 5VOT

Corresponding Chain: E/F/G/H

Sequence Length: 1-323

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        Experimental Structures of This Model Oganism
                PDB ID Scanning Method Resolution Expression System Details Ref
                5VOU EM 6.4 Å Homo sapiens
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[ 5]
Structure
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Corresponding chain E/F/G/H
Sequence Length 1-323 Mutation No
                5VOV EM 7.7 Å Homo sapiens
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[ 5]
Structure
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Corresponding chain E/F/G/H
Sequence Length 1-323 Mutation No
References
1 Caged mono- and divalent ligands for light-assisted disruption of PDZ domain-mediated interactions. J Am Chem Soc. 2013 Mar 27;135(12):4580-3.
2 Structural basis of arc binding to synaptic proteins: implications for cognitive disease. Neuron. 2015 Apr 22;86(2):490-500.
3 Elucidation of AMPA receptor-stargazin complexes by cryo-electron microscopy. Science. 2016 Jul 1;353(6294):83-6.
4 Channel opening and gating mechanism in AMPA-subtype glutamate receptors. Nature. 2017 Sep 7;549(7670):60-65.
5 Activation and Desensitization Mechanism of AMPA Receptor-TARP Complex by Cryo-EM. Cell. 2017 Sep 7;170(6):1234-1246.e14.
6 Architecture of fully occupied GluA2 AMPA receptor-TARP complex elucidated by cryo-EM. Nature. 2016 Aug 4;536(7614):108-11.
7 Architecture and subunit arrangement of native AMPA receptors elucidated by cryo-EM. Science. 2019 Apr 26;364(6438):355-362.

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