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(-) Description

Title :  PARALLEL HOMODIMER STRUCTURES OF THE EXTRACELLULAR DOMAINS OF THE VOLTAGE-GATED SODIUM CHANNEL BETA4 SUBUNIT EXPLAIN ITS ROLE IN CELL-CELL ADHESION
 
Authors :  H. Shimizu, S. Yokoyama
Date :  15 Mar 17  (Deposition) - 05 Jul 17  (Release) - 05 Jul 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Ig, Cell Adhesion (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Shimizu, A. Tosaki, N. Ohsawa, Y. Ishizuka-Katsura, S. Shoji, H. Miyazaki, F. Oyama, T. Terada, M. Shirouzu, S. Sekine, N. Nukina, S. Yokoyama
Parallel Homodimer Structures Of The Extracellular Domains Of The Voltage-Gated Sodium Channel Beta-4 Subunit Explain Its Role In Cell-Cell Adhesion
J. Biol. Chem. 2017
PubMed: search  |  Reference-DOI: 10.1074/JBC.M117.786509

(-) Compounds

Molecule 1 - SODIUM CHANNEL SUBUNIT BETA-4
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'
    Expression System Strain: BL21-GOLD(DE3)PLYSS AG
    Expression System Taxid: 866768
    Fragment: EXTRACELLULA DOMAIN, UNP RESIDUES 30-160
    Gene: SCN4B, GM1471
    Organism Common: MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:42 , VAL A:152 , ASP A:153 , LYS B:154binding site for residue GOL A 201

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:58 -B:58

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5XAX)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5XAX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5XAX)

(-) Exons   (0, 0)

(no "Exon" information available for 5XAX)

(-) Sequences/Alignments

Asymmetric/Biological 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    
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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:118
                                                                                                                                                      
               SCOP domains ---------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee...eeeeeee....eee..eee.......eeeeeeee....eeeeeeeee......eeeeee....eee....ee..eee...hhhhheeeeeeee....eeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 5xax A  30 SLEVSVGKATTIYAINGSSILLPCTFSSCYGFENLYFKWSYNNSETSRILIDGIVKNDKSDPKVRVKDDDRITLEGSTNNISILLSDLEFSDTGRYTCFVRNDLNNSATIFLQVVDKL 155
                                    39        49        59        69        79        89        99      |113       123       133 ||    147        
                                                                                                      106|                     135|               
                                                                                                       111                      140               


Chain B from PDB  Type:PROTEIN  Length:120
                                                                                                                                                        
               SCOP domains ------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eee...eeeeeee....eee..eee.......eeeeeeee....eeeeeeeee.......ee........ee..ee..eee...hhhhheeeeeee...eeeeeeeee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------ Transcript
                 5xax B  30 SLEVSVGKATTIYAINGSSILLPCTFSSCYGFENLYFKWSYNNSETSRILIDGIVKNDKSDPKVRVKDDDRITLETNNISILLSDLEFSDTGRYTCFVRNNSATIFLQVVDKLEKVDNHH 162
                                    39        49        59        69        79        89        99    || 115       125       135|      152       162
                                                                                                    104|                     135|                   
                                                                                                     111                      143
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  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 5XAX)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5XAX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5XAX)

(-) Gene Ontology  (26, 26)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        SCN4B_MOUSE | Q7M729: 5ayq

(-) Related Entries Specified in the PDB File

5xaw