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(-) Description

Title :  VOLTAGE-GATED SODIUM CHANNEL BETA3 SUBUNIT IG DOMAIN
 
Authors :  S. Namadurai, M. Weimhofer, R. Rajappa, K. Stott, J. Klingauf, D. Y. Chi A. P. Jackson
Date :  03 Jun 13  (Deposition) - 05 Mar 14  (Release) - 30 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  V-Type Immunoglobulin Fold, Sodium Channel, Voltage-Gated, Sodium Channel Alpha Subunit, Membrane, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Namadurai, D. Balasuriya, R. Rajappa, M. Wiemhofer, K. Stott, J. Klingauf, J. M. Edwardson, D. Y. Chirgadze, A. P. Jackson
Crystal Structure And Molecular Imaging Of The Nav Channel Beta 3 Subunit Indicates A Trimeric Assembly.
J. Biol. Chem. V. 289 10797 2014
PubMed-ID: 24567321  |  Reference-DOI: 10.1074/JBC.M113.527994

(-) Compounds

Molecule 1 - SODIUM CHANNEL SUBUNIT BETA-3
    Chains: A, B, C
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Cell Line: HEK293F
    Expression System Plasmid: PTT3
    Expression System Taxid: 9606
    Expression System Vector Type: PLASMID
    Fragment: IG DOMAIN, UNP RESIDUES 25-145
    Gene: KIAA1158, SCN3B
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4L1D)

(-) Sites  (0, 0)

(no "Site" information available for 4L1D)

(-) SS Bonds  (6, 6)

Asymmetric Unit
No.Residues
1A:2 -A:24
2A:21 -A:96
3B:2 -B:24
4B:21 -B:96
5C:2 -C:24
6C:21 -C:96

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4L1D)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4L1D)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4L1D)

(-) Exons   (0, 0)

(no "Exon" information available for 4L1D)

(-) 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:113
                                                                                                                                                 
               SCOP domains ----------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eee....eee.........eeeeeeeee......eeeeee...ee.........eee..........eee...hhhhheeeeeeeeee..eeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 4l1d A   1 VCVEVPSETEAVQGNPMKLRCISCMKRATTVVEWFYRPEGGKDFLIYEYRNGHQEVESPFQGRLQWNGSKDLQDVSITVLNVTLNDSGLYTCNVSREFFVKTTRLIPLRVHHH 124
                                    10        20      ||34        44        54        64        74        84        94       111       121   
                                                     27|                                                                   102|              
                                                      32                                                                    110              


Chain B from PDB  Type:PROTEIN  Length:110
                                                                                                                                              
               SCOP domains -------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eee....eee.........eeeeeeee......eeeeee..............eee..........eee...hhhhheeeeeeeee..eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 4l1d B   1 VCVEVPSETEAVQGNPMKLRCISCMKATTVVEWFYRPEGGKDFLIYEYRNGHQEVESPFQGRLQWNGSKDLQDVSITVLNVTLNDSGLYTCNVSREFVKTTRLIPLRVHH 123
                                    10        20     || 35        45        55        65        75        85        95     ||113       123
                                                    26|                                                                  101|             
                                                     32                                                                   110             


Chain C from PDB  Type:PROTEIN  Length:109
                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eee....eee.........eeeeeeee......eeeeee..............eee..........eee...hhhhheeeeeeeee..eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------- Transcript
                 4l1d C   2 CVEVPSETEAVQGNPMKLRCISCMKATTVVEWFYRPEGGKDFLIYEYRNGHQEVESPFQGRLQWNGSKDLQDVSITVLNVTLNDSGLYTCNVSREFVKTTRLIPLRVHH 123
                                    11        21    ||  36        46        56        66        76        86        96    || 114         
                                                   26|                                                                  101|             
                                                    32                                                                   110
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  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  (0, 0)

(no "SCOP Domain" information available for 4L1D)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4L1D)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4L1D)

(-) Gene Ontology  (35, 35)

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 Related Entries

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(-) Related Entries Specified in the PDB File

1f97 HOMOLOGOUS STRUCTURE
1i8l HOMOLOGOUS STRUCTURE
2x1x HOMOLOGOUS STRUCTURE