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 6JP5 | pdb_00006jp5

Rabbit Cav1.1-Nifedipine Complex

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AANAPC4_WD40, Beta-prop_WDR36-Utp21_1ste6jp5A1 A: alpha arraysX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ANAPC4_WD40, Beta-prop_WDR36-Utp21_1stECOD (v295.2)
E [auth C]ANAPC4_WD40, Beta-prop_WDR36-Utp21_1ste6jp5C1 A: alpha arraysX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ANAPC4_WD40, Beta-prop_WDR36-Utp21_1stECOD (v295.2)
D [auth B]ANAPC4_WD40, Beta-prop_WDR36-Utp21_1ste6jp5B1 A: alpha arraysX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ANAPC4_WD40, Beta-prop_WDR36-Utp21_1stECOD (v295.2)
B [auth E]ANAPC4_WD40, Beta-prop_WDR36-Utp21_1ste6jp5E1 A: alpha arraysX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: ANAPC4_WD40, Beta-prop_WDR36-Utp21_1stECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
E [auth C]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (utative)
D [auth B]2.30.30.40 Mainly Beta Roll SH3 type barrels. SH3 DomainsCATH (utative)
B [auth E]1.20.140.150 Mainly Alpha Up-down Bundle Butyryl-CoA Dehydrogenase, subunit A domain 3CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF08763Voltage gated calcium channel IQ domain (Ca_chan_IQ)Voltage gated calcium channel IQ domainVoltage gated calcium channels control cellular calcium entry in response to changes in membrane potential. The isoleucine-glutamine (IQ) motif in the voltage gated calcium channel IQ domain interacts with hydrophobic pockets of Ca2+/calmodulin [1]. ...Voltage gated calcium channels control cellular calcium entry in response to changes in membrane potential. The isoleucine-glutamine (IQ) motif in the voltage gated calcium channel IQ domain interacts with hydrophobic pockets of Ca2+/calmodulin [1]. The interaction regulates two self-regulatory calcium dependent feedback mechanism, calcium dependent inactivation (CDI), and calcium-dependent facilitation (CDF).
Domain
PF16905Voltage-dependent L-type calcium channel, IQ-associated (GPHH)Voltage-dependent L-type calcium channel, IQ-associated- Family
PF00520Ion transport protein (Ion_trans)Ion transport protein- Family
C [auth F]PF08399VWA N-terminal (VWA_N)VWA N-terminal- Family
C [auth F]PF00092von Willebrand factor type A domain (VWA)von Willebrand factor type A domainDomain
C [auth F]PF08473Neuronal voltage-dependent calcium channel alpha 2acd (VGCC_alpha2)Neuronal voltage-dependent calcium channel alpha 2acd- Family
D [auth B],
E [auth C]		PF00625Guanylate kinase (Guanylate_kin)Guanylate kinaseDomain
D [auth B],
E [auth C]		PF12052Voltage gated calcium channel subunit beta domain 4Aa N terminal (VGCC_beta4Aa_N)Voltage gated calcium channel subunit beta domain 4Aa N terminalThe beta subunit of voltage gated calcium channels is coded for by four genes 1-4. Gene 4 can produce two types of beta4A domain (beta4Aa and beta4Ab) according to how the gene splicing is carried out. This family is part of the beta4Aa N terminal do ...The beta subunit of voltage gated calcium channels is coded for by four genes 1-4. Gene 4 can produce two types of beta4A domain (beta4Aa and beta4Ab) according to how the gene splicing is carried out. This family is part of the beta4Aa N terminal domain. It is made up of an alpha helix and a beta strand. It is thought to regulate the channel properties through protein-protein interactions with non Ca channel proteins. [1]
Domain
B [auth E]PF13903PMP-22/EMP/MP20/Claudin tight junction (Claudin_2)PMP-22/EMP/MP20/Claudin tight junction- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Voltage-dependent L-type calcium channel subunit alpha-1S
C [auth F]Voltage-dependent calcium channel subunit alpha-2/delta-1
D [auth B],
E [auth C]		Voltage-dependent L-type calcium channel subunit beta-1
B [auth E]Voltage-dependent calcium channel gamma-1 subunit

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR005821Ion transport domainDomain
IPR005446Voltage-dependent calcium channel, L-type, alpha-1 subunitFamily
IPR014873Voltage-dependent calcium channel, alpha-1 subunit, IQ domainDomain
IPR050599Voltage-dependent calcium channel alpha-1 subunitFamily
IPR005450Voltage-dependent calcium channel, L-type, alpha-1S subunitFamily
IPR002077Voltage-dependent calcium channel, alpha-1 subunitFamily
IPR031649Voltage-dependent L-type calcium channel, IQ-associated domainDomain
IPR027359Voltage-dependent channel domain superfamilyHomologous Superfamily
C [auth F]IPR063621Cacna2d1-4/CACHD1, cache middle domainDomain
C [auth F]IPR051173Voltage-dependent calcium channel subunit alpha-2/deltaFamily
C [auth F]IPR013680Voltage-dependent calcium channel, alpha-2/delta subunit, conserved regionDomain
C [auth F]IPR013608VWA N-terminalDomain
C [auth F]IPR002035von Willebrand factor, type ADomain
C [auth F]IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
D [auth B],
E [auth C]		IPR008145Guanylate kinase/L-type calcium channel beta subunitDomain
D [auth B],
E [auth C]		IPR005443Voltage-dependent calcium channel, L-type, beta-1 subunitFamily
D [auth B],
E [auth C]		IPR001452SH3 domainDomain
D [auth B],
E [auth C]		IPR036028SH3-like domain superfamilyHomologous Superfamily
D [auth B],
E [auth C]		IPR046937Voltage-dependent L-type calcium channel subunit beta-1-4, N-terminal A domainDomain
D [auth B],
E [auth C]		IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
D [auth B],
E [auth C]		IPR000584Voltage-dependent calcium channel, L-type, beta subunitFamily
B [auth E]IPR005421Voltage-dependent calcium channel, gamma-1 subunitFamily
B [auth E]IPR004031PMP-22/EMP/MP20/ClaudinFamily
B [auth E]IPR008368Voltage-dependent calcium channel, gamma subunitFamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
MemProtMDAnnotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

ChainsResource LinkGroupSubgroupProtein
mpstrucTRANSMEMBRANE PROTEINS: ALPHA-HELICALChannels: Calcium Ion-SelectiveCaV1.1 L-type voltage-gated calcium channel in complex with Nifedipine