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(-) Description

Title :  BETA4 SUBUNIT OF CA2+ CHANNEL
 
Authors :  Y. -H. Chen, M. -H. Li, Y. Zhang, L. -L. He, Y. Yamada, A. Fitzmaurice, S. Yang, H. Zhang, T. Liang, J. Yang
Date :  07 May 04  (Deposition) - 15 Jun 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Transport Protein, Ion Transport/Complex, Calcium Channel Beta Subunit, Aid Doamin, Ion Transport, Ionic Channel, Voltage-Gated Channel, Sh3 Domain (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. -H. Chen, M. -H. Li, Y. Zhang, L. -L. He, Y. Yamada, A. Fitzmaurice, Y. Shen, H. Zhang, L. Tong, J. Yang
Structural Basis Of The Alpha(1)-Beta Subunit Interaction Of Voltage-Gated Ca(2+) Channels
Nature V. 429 675 2004
PubMed-ID: 15170217  |  Reference-DOI: 10.1038/NATURE02641

(-) Compounds

Molecule 1 - CALCIUM CHANNEL BETA-4SUBUNIT
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Organism CommonRAT
    Organism ScientificRATTUS NORVEGICUS
    Organism Taxid10116

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 8)

Asymmetric Unit (1, 8)
No.NameCountTypeFull Name
1MSE8Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 1VYV)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1VYV)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Gly A:225 -Pro A:226
2Gly B:225 -Pro B:226

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 2)

Asymmetric Unit (1, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_013669C104FCACB4_HUMANDisease (EA5)1805031A/BC103F

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_013669C104FCACB4_HUMANDisease (EA5)1805031AC103F

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_013669C104FCACB4_HUMANDisease (EA5)1805031BC103F

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SH3PS50002 Src homology 3 (SH3) domain profile.CACB4_RAT117-152
 
  2A:118-152
B:118-152
CACB4_HUMAN118-153
 
  2A:118-152
B:118-152
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SH3PS50002 Src homology 3 (SH3) domain profile.CACB4_RAT117-152
 
  1A:118-152
-
CACB4_HUMAN118-153
 
  1A:118-152
-
Biological Unit 2 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SH3PS50002 Src homology 3 (SH3) domain profile.CACB4_RAT117-152
 
  1-
B:118-152
CACB4_HUMAN118-153
 
  1-
B:118-152

(-) Exons   (0, 0)

(no "Exon" information available for 1VYV)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:275
 aligned with CACB4_HUMAN | O00305 from UniProtKB/Swiss-Prot  Length:520

    Alignment length:333
                                    81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401   
          CACB4_HUMAN    72 AIRQEREQQAAIQLERAKSKPVAFAVKTNVSYCGALDEDVPVPSTAISFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLENIRIQQEQKRGRFHGGKSSGNSSSSLGEMVSGTFRATPTSTAKQKQKVTEHIPPYDVVPSMRPVVLVGPSLKGYEVTDMMQKALFDFLKHRFDGRISITRVTADISLAKRSVLNNPSKRAIIERSNTRSSLAEVQSEIERIFELARSLQLVVLDADTINHPAQLIKTSLAPIIVHVKVSSPKVLQRLIKSRGKSQSKHLNVQLVAADKLAQCPPEMFDVILDENQLEDACEHLGEYLEAYWRATHT 404
               SCOP domains d1vyva1 A:71-215 SH3-like domain of the L-type calcium channel                                                                                   d1vyva2 A:216-402 Guanylate kinase-like domain of t                   he L-type calcium channel                                                                                            - SCOP domains
               CATH domains 1vyvA01 A:71-168,A:208-217 SH3 Domains                                                            ---------------------------------------1vyvA01   -1vyvA02          --1vyvA02                      -------------------1vyvA02 A:219-235,A:238-266,A:286-402 P-loop containing nucleotide triphosphate hydrolases                           - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh....eeeee.........................eeeeeeeee..eeeeee.......eeeehhhhhhhhhhh......---------------------------------------....eeee.....eeee......hhhhhhhhhhhhhhhhhhh...eeeeee..hhhhh.-------------------.hhhhhhhhhhhhhhhhh...eeeeee....hhhhhh......eeeee...hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.hhhhh.eee...hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------F------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) ----------------------------------------------SH3  PDB: A:118-152 UniProt: 118-153----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vyv A  71 AIRQEREQQAAIQLERAKSKPVAFAVKTNVSYCGALDEDVPVPSSAVSFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLENIRIQQEQKRK---------------------------------------HIPPYDVVPSmRPVVLVGPSLKGYEVTDmmQKALFDFLKHRFDGRISITRVTADISLAK-------------------SSLAEVQSEIERIFELARSLQLVVLDADTINHPAQLIKTSLAPIIVHVKVSSPKVLQRLIKSRGKSQSKHLNVQLVAADKLAQCPPEmFDVILDENQLEDACEHLGEYLEAYWRATHT 403
                                    80        90       100       110       120       130       140       150       160       | -         -         -         -       210       220       230     ||240       250       260     |   -         -     | 290       300       310       320       330       340       350       360       370  |    380       390       400   
                                                                                                                           168                                     208       218-MSE           236-MSE                       266                 286                                                                                    373-MSE                          
                                                                                                                                                                                                237-MSE                                                                                                                                                                  

Chain A from PDB  Type:PROTEIN  Length:275
 aligned with CACB4_RAT | D4A055 from UniProtKB/Swiss-Prot  Length:519

    Alignment length:333
                                    80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400   
            CACB4_RAT    71 AIRQEREQQAAIQLERAKSKPVAFAVKTNVSYCGALDEDVPVPSTAISFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLENIRIQQEQKRGRFHGGKSSGNSSSSLGEMVSGTFRATPTTTAKQKQKVTEHIPPYDVVPSMRPVVLVGPSLKGYEVTDMMQKALFDFLKHRFDGRISITRVTADISLAKRSVLNNPSKRAIIERSNTRSSLAEVQSEIERIFELARSLQLVVLDADTINHPAQLIKTSLAPIIVHVKVSSPKVLQRLIKSRGKSQSKHLNVQLVAADKLAQCPPEMFDVILDENQLEDACEHLGEYLEAYWRATHT 403
               SCOP domains d1vyva1 A:71-215 SH3-like domain of the L-type calcium channel                                                                                   d1vyva2 A:216-402 Guanylate kinase-like domain of t                   he L-type calcium channel                                                                                            - SCOP domains
               CATH domains 1vyvA01 A:71-168,A:208-217 SH3 Domains                                                            ---------------------------------------1vyvA01   -1vyvA02          --1vyvA02                      -------------------1vyvA02 A:219-235,A:238-266,A:286-402 P-loop containing nucleotide triphosphate hydrolases                           - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh....eeeee.........................eeeeeeeee..eeeeee.......eeeehhhhhhhhhhh......---------------------------------------....eeee.....eeee......hhhhhhhhhhhhhhhhhhh...eeeeee..hhhhh.-------------------.hhhhhhhhhhhhhhhhh...eeeeee....hhhhhh......eeeee...hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.hhhhh.eee...hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------F------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ----------------------------------------------SH3  PDB: A:118-152 UniProt: 117-152----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vyv A  71 AIRQEREQQAAIQLERAKSKPVAFAVKTNVSYCGALDEDVPVPSSAVSFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLENIRIQQEQKRK---------------------------------------HIPPYDVVPSmRPVVLVGPSLKGYEVTDmmQKALFDFLKHRFDGRISITRVTADISLAK-------------------SSLAEVQSEIERIFELARSLQLVVLDADTINHPAQLIKTSLAPIIVHVKVSSPKVLQRLIKSRGKSQSKHLNVQLVAADKLAQCPPEmFDVILDENQLEDACEHLGEYLEAYWRATHT 403
                                    80        90       100       110       120       130       140       150       160       | -         -         -         -       210       220       230     ||240       250       260     |   -         -     | 290       300       310       320       330       340       350       360       370  |    380       390       400   
                                                                                                                           168                                     208       218-MSE           236-MSE                       266                 286                                                                                    373-MSE                          
                                                                                                                                                                                                237-MSE                                                                                                                                                                  

Chain B from PDB  Type:PROTEIN  Length:276
 aligned with CACB4_HUMAN | O00305 from UniProtKB/Swiss-Prot  Length:520

    Alignment length:334
                                    80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400    
          CACB4_HUMAN    71 EAIRQEREQQAAIQLERAKSKPVAFAVKTNVSYCGALDEDVPVPSTAISFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLENIRIQQEQKRGRFHGGKSSGNSSSSLGEMVSGTFRATPTSTAKQKQKVTEHIPPYDVVPSMRPVVLVGPSLKGYEVTDMMQKALFDFLKHRFDGRISITRVTADISLAKRSVLNNPSKRAIIERSNTRSSLAEVQSEIERIFELARSLQLVVLDADTINHPAQLIKTSLAPIIVHVKVSSPKVLQRLIKSRGKSQSKHLNVQLVAADKLAQCPPEMFDVILDENQLEDACEHLGEYLEAYWRATHT 404
               SCOP domains -d1vyvb1 B:71-215 SH3-like domain of the L-type calcium channel                                                                                   d1vyvb2 B:216-402 Guanylate kinase-like domain of t                   he L-type calcium channel                                                                                            - SCOP domains
               CATH domains 1vyvB01 B:70-168,B:208-217 SH3 Domains                                                             ---------------------------------------1vyvB01   -1vyvB02          --1vyvB02                      -------------------1vyvB02 B:219-235,B:238-266,B:286-403 P-loop containing nucleotide triphosphate hydrolases                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.......eeeee.........................eeeeeeeee..eeeeee.......eeeehhhhhhhhhhh......---------------------------------------....eee......eeee......hhhhhhhhhhhhhhhhhhh...ee..ee..hhhhh.-------------------.hhhhhhhhhhhhhhhhh...eeeeee....hhhhhh......eeeee...hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.hhhhh.eee...hhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------F------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) -----------------------------------------------SH3  PDB: B:118-152 UniProt: 118-153----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vyv B  70 EAIRQEREQQAAIQLERAKSKPVAFAVKTNVSYCGALDEDVPVPSSAVSFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLENIRIQQEQKRK---------------------------------------HIPPYDVVPSmRPVVLVGPSLKGYEVTDmmQKALFDFLKHRFDGRISITRVTADISLAK-------------------SSLAEVQSEIERIFELARSLQLVVLDADTINHPAQLIKTSLAPIIVHVKVSSPKVLQRLIKSRGKSQSKHLNVQLVAADKLAQCPPEmFDVILDENQLEDACEHLGEYLEAYWRATHT 403
                                    79        89        99       109       119       129       139       149       159        |-         -         -         -       209       219       229      |239       249       259      |  -         -      |289       299       309       319       329       339       349       359       369   |   379       389       399    
                                                                                                                            168                                     208       218-MSE           236-MSE                       266                 286                                                                                    373-MSE                          
                                                                                                                                                                                                 237-MSE                                                                                                                                                                  

Chain B from PDB  Type:PROTEIN  Length:276
 aligned with CACB4_RAT | D4A055 from UniProtKB/Swiss-Prot  Length:519

    Alignment length:334
                                    79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399    
            CACB4_RAT    70 EAIRQEREQQAAIQLERAKSKPVAFAVKTNVSYCGALDEDVPVPSTAISFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLENIRIQQEQKRGRFHGGKSSGNSSSSLGEMVSGTFRATPTTTAKQKQKVTEHIPPYDVVPSMRPVVLVGPSLKGYEVTDMMQKALFDFLKHRFDGRISITRVTADISLAKRSVLNNPSKRAIIERSNTRSSLAEVQSEIERIFELARSLQLVVLDADTINHPAQLIKTSLAPIIVHVKVSSPKVLQRLIKSRGKSQSKHLNVQLVAADKLAQCPPEMFDVILDENQLEDACEHLGEYLEAYWRATHT 403
               SCOP domains -d1vyvb1 B:71-215 SH3-like domain of the L-type calcium channel                                                                                   d1vyvb2 B:216-402 Guanylate kinase-like domain of t                   he L-type calcium channel                                                                                            - SCOP domains
               CATH domains 1vyvB01 B:70-168,B:208-217 SH3 Domains                                                             ---------------------------------------1vyvB01   -1vyvB02          --1vyvB02                      -------------------1vyvB02 B:219-235,B:238-266,B:286-403 P-loop containing nucleotide triphosphate hydrolases                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.......eeeee.........................eeeeeeeee..eeeeee.......eeeehhhhhhhhhhh......---------------------------------------....eee......eeee......hhhhhhhhhhhhhhhhhhh...ee..ee..hhhhh.-------------------.hhhhhhhhhhhhhhhhh...eeeeee....hhhhhh......eeeee...hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.hhhhh.eee...hhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------F------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------------SH3  PDB: B:118-152 UniProt: 117-152----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vyv B  70 EAIRQEREQQAAIQLERAKSKPVAFAVKTNVSYCGALDEDVPVPSSAVSFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLENIRIQQEQKRK---------------------------------------HIPPYDVVPSmRPVVLVGPSLKGYEVTDmmQKALFDFLKHRFDGRISITRVTADISLAK-------------------SSLAEVQSEIERIFELARSLQLVVLDADTINHPAQLIKTSLAPIIVHVKVSSPKVLQRLIKSRGKSQSKHLNVQLVAADKLAQCPPEmFDVILDENQLEDACEHLGEYLEAYWRATHT 403
                                    79        89        99       109       119       129       139       149       159        |-         -         -         -       209       219       229      |239       249       259      |  -         -      |289       299       309       319       329       339       349       359       369   |   379       389       399    
                                                                                                                            168                                     208       218-MSE           236-MSE                       266                 286                                                                                    373-MSE                          
                                                                                                                                                                                                 237-MSE                                                                                                                                                                  

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 4)

Asymmetric Unit

(-) CATH Domains  (2, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)
2a1vyvA01A:71-168,A:208-217
2b1vyvB01B:70-168,B:208-217

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1VYV)

(-) Gene Ontology  (36, 94)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (CACB4_RAT | D4A055)
molecular function
    GO:0008331    high voltage-gated calcium channel activity    Enables the transmembrane transfer of a calcium ion by a high voltage-gated channel. A high voltage-gated channel is a channel whose open state is dependent on high voltage across the membrane in which it is embedded.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0019901    protein kinase binding    Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
    GO:0005245    voltage-gated calcium channel activity    Enables the transmembrane transfer of a calcium ion by a voltage-gated channel. A voltage-gated channel is a channel whose open state is dependent on the voltage across the membrane in which it is embedded.
biological process
    GO:0048541    Peyer's patch development    The process whose specific outcome is the progression of Peyer's patches over time, from their formation to the mature structure. Peyer's patches are typically found as nodules associated with gut epithelium with distinct internal structures including B- and T-zones for the activation of lymphocytes.
    GO:0050852    T cell receptor signaling pathway    A series of molecular signals initiated by the cross-linking of an antigen receptor on a T cell.
    GO:0007628    adult walking behavior    The behavior of an adult relating to the progression of that organism along the ground by the process of lifting and setting down each leg.
    GO:0046058    cAMP metabolic process    The chemical reactions and pathways involving the nucleotide cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate).
    GO:0070588    calcium ion transmembrane transport    A process in which a calcium ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0006816    calcium ion transport    The directed movement of calcium (Ca) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006874    cellular calcium ion homeostasis    Any process involved in the maintenance of an internal steady state of calcium ions at the level of a cell.
    GO:0007268    chemical synaptic transmission    The vesicular release of classical neurotransmitter molecules from a presynapse, across a chemical synapse, the subsequent activation of neurotransmitter receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse.
    GO:0050908    detection of light stimulus involved in visual perception    The series of events involved in visual perception in which a light stimulus is received and converted into a molecular signal.
    GO:0014051    gamma-aminobutyric acid secretion    The regulated release of gamma-aminobutyric acid by a cell or a tissue. The gamma-aminobutyric acid is the principal inhibitory neurotransmitter in the brain but is also found in several extraneural tissues.
    GO:0007214    gamma-aminobutyric acid signaling pathway    The series of molecular signals generated by the binding of gamma-aminobutyric acid (GABA, 4-aminobutyrate), an amino acid which acts as a neurotransmitter in some organisms, to a cell surface receptor.
    GO:0048747    muscle fiber development    The process whose specific outcome is the progression of the muscle fiber over time, from its formation to the mature structure. In skeletal muscle, fibers are formed by the maturation of myotubes. They can be classed as slow, intermediate/fast or fast.
    GO:0050877    nervous system process    A organ system process carried out by any of the organs or tissues of neurological system.
    GO:0007528    neuromuscular junction development    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a neuromuscular junction.
    GO:0019227    neuronal action potential propagation    The propagation of an action potential along an axon, away from the soma.
    GO:0042391    regulation of membrane potential    Any process that modulates the establishment or extent of a membrane potential, the electric potential existing across any membrane arising from charges in the membrane itself and from the charges present in the media on either side of the membrane.
    GO:1901385    regulation of voltage-gated calcium channel activity    Any process that modulates the frequency, rate or extent of voltage-gated calcium channel activity.
    GO:0048536    spleen development    The process whose specific outcome is the progression of the spleen over time, from its formation to the mature structure. The spleen is a large vascular lymphatic organ composed of white and red pulp, involved both in hemopoietic and immune system functions.
    GO:0035249    synaptic transmission, glutamatergic    The vesicular release of glutamate from a presynapse, across a chemical synapse, the subsequent activation of glutamate receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse.
    GO:0048538    thymus development    The process whose specific outcome is the progression of the thymus over time, from its formation to the mature structure. The thymus is a symmetric bi-lobed organ involved primarily in the differentiation of immature to mature T cells, with unique vascular, nervous, epithelial, and lymphoid cell components.
cellular component
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0045202    synapse    The junction between a nerve fiber of one neuron and another neuron, muscle fiber or glial cell. As the nerve fiber approaches the synapse it enlarges into a specialized structure, the presynaptic nerve ending, which contains mitochondria and synaptic vesicles. At the tip of the nerve ending is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic nerve ending secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.
    GO:0005891    voltage-gated calcium channel complex    A protein complex that forms a transmembrane channel through which calcium ions may pass in response to changes in membrane potential.

Chain A,B   (CACB4_HUMAN | O00305)
molecular function
    GO:0005262    calcium channel activity    Enables the facilitated diffusion of a calcium ion (by an energy-independent process) involving passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism.
    GO:0008331    high voltage-gated calcium channel activity    Enables the transmembrane transfer of a calcium ion by a high voltage-gated channel. A high voltage-gated channel is a channel whose open state is dependent on high voltage across the membrane in which it is embedded.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0019901    protein kinase binding    Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
    GO:0005245    voltage-gated calcium channel activity    Enables the transmembrane transfer of a calcium ion by a voltage-gated channel. A voltage-gated channel is a channel whose open state is dependent on the voltage across the membrane in which it is embedded.
    GO:0005244    voltage-gated ion channel activity    Enables the transmembrane transfer of an ion by a voltage-gated channel. An ion is an atom or group of atoms carrying an electric charge by virtue of having gained or lost one or more electrons. A voltage-gated channel is a channel whose open state is dependent on the voltage across the membrane in which it is embedded.
biological process
    GO:0048541    Peyer's patch development    The process whose specific outcome is the progression of Peyer's patches over time, from their formation to the mature structure. Peyer's patches are typically found as nodules associated with gut epithelium with distinct internal structures including B- and T-zones for the activation of lymphocytes.
    GO:0050852    T cell receptor signaling pathway    A series of molecular signals initiated by the cross-linking of an antigen receptor on a T cell.
    GO:0007628    adult walking behavior    The behavior of an adult relating to the progression of that organism along the ground by the process of lifting and setting down each leg.
    GO:0046058    cAMP metabolic process    The chemical reactions and pathways involving the nucleotide cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate).
    GO:0070588    calcium ion transmembrane transport    A process in which a calcium ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0006816    calcium ion transport    The directed movement of calcium (Ca) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0061337    cardiac conduction    Transfer of an organized electrical impulse across the heart to coordinate the contraction of cardiac muscles. The process begins with generation of an action potential (in the sinoatrial node (SA) in humans) and ends with a change in the rate, frequency, or extent of the contraction of the heart muscles.
    GO:0006874    cellular calcium ion homeostasis    Any process involved in the maintenance of an internal steady state of calcium ions at the level of a cell.
    GO:0007268    chemical synaptic transmission    The vesicular release of classical neurotransmitter molecules from a presynapse, across a chemical synapse, the subsequent activation of neurotransmitter receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse.
    GO:0050908    detection of light stimulus involved in visual perception    The series of events involved in visual perception in which a light stimulus is received and converted into a molecular signal.
    GO:0014051    gamma-aminobutyric acid secretion    The regulated release of gamma-aminobutyric acid by a cell or a tissue. The gamma-aminobutyric acid is the principal inhibitory neurotransmitter in the brain but is also found in several extraneural tissues.
    GO:0007214    gamma-aminobutyric acid signaling pathway    The series of molecular signals generated by the binding of gamma-aminobutyric acid (GABA, 4-aminobutyrate), an amino acid which acts as a neurotransmitter in some organisms, to a cell surface receptor.
    GO:0006811    ion transport    The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0051899    membrane depolarization    The process in which membrane potential decreases with respect to its steady-state potential, usually from negative potential to a more positive potential. For example, the initial depolarization during the rising phase of an action potential is in the direction from the negative steady-state resting potential towards the positive membrane potential that will be the peak of the action potential.
    GO:0048747    muscle fiber development    The process whose specific outcome is the progression of the muscle fiber over time, from its formation to the mature structure. In skeletal muscle, fibers are formed by the maturation of myotubes. They can be classed as slow, intermediate/fast or fast.
    GO:0050877    nervous system process    A organ system process carried out by any of the organs or tissues of neurological system.
    GO:0007528    neuromuscular junction development    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a neuromuscular junction.
    GO:0019227    neuronal action potential propagation    The propagation of an action potential along an axon, away from the soma.
    GO:0034765    regulation of ion transmembrane transport    Any process that modulates the frequency, rate or extent of the directed movement of ions from one side of a membrane to the other.
    GO:0042391    regulation of membrane potential    Any process that modulates the establishment or extent of a membrane potential, the electric potential existing across any membrane arising from charges in the membrane itself and from the charges present in the media on either side of the membrane.
    GO:1901385    regulation of voltage-gated calcium channel activity    Any process that modulates the frequency, rate or extent of voltage-gated calcium channel activity.
    GO:0048536    spleen development    The process whose specific outcome is the progression of the spleen over time, from its formation to the mature structure. The spleen is a large vascular lymphatic organ composed of white and red pulp, involved both in hemopoietic and immune system functions.
    GO:0035249    synaptic transmission, glutamatergic    The vesicular release of glutamate from a presynapse, across a chemical synapse, the subsequent activation of glutamate receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse.
    GO:0048538    thymus development    The process whose specific outcome is the progression of the thymus over time, from its formation to the mature structure. The thymus is a symmetric bi-lobed organ involved primarily in the differentiation of immature to mature T cells, with unique vascular, nervous, epithelial, and lymphoid cell components.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0009898    cytoplasmic side of plasma membrane    The leaflet the plasma membrane that faces the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0045202    synapse    The junction between a nerve fiber of one neuron and another neuron, muscle fiber or glial cell. As the nerve fiber approaches the synapse it enlarges into a specialized structure, the presynaptic nerve ending, which contains mitochondria and synaptic vesicles. At the tip of the nerve ending is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic nerve ending secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.
    GO:0005891    voltage-gated calcium channel complex    A protein complex that forms a transmembrane channel through which calcium ions may pass in response to changes in membrane potential.

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        CACB4_HUMAN | O003052d46

(-) Related Entries Specified in the PDB File

1vyt BETA3 SUBUNIT COMPLEXED WITH AID
1vyu BETA3 SUBUNIT OF VOLTAGE-GATED CA2+-CHANNEL