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(-) Description

Title :  BACTERIAL SODIUM CHANNEL IN HIGH CALCIUM, I222 SPACE GROUP, CRYSTAL 2
 
Authors :  D. Shaya, F. Findeisen, F. Abderemane-Ali, C. Arrigoni, S. Wong, S. Red G. Loussouarn, D. L. Minor
Date :  23 Jul 13  (Deposition) - 23 Oct 13  (Release) - 22 Jan 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.80
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Cation Channel Fold, Coiled Coil Sodium Channel, Plasma Membrane, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Shaya, F. Findeisen, F. Abderemane-Ali, C. Arrigoni, S. Wong, S. R. Nurva, G. Loussouarn, D. L. Minor
Structure Of A Prokaryotic Sodium Channel Pore Reveals Essential Gating Elements And An Outer Ion Binding Site Common To Eukaryotic Channels.
J. Mol. Biol. V. 426 467 2014
PubMed-ID: 24120938  |  Reference-DOI: 10.1016/J.JMB.2013.10.010

(-) Compounds

Molecule 1 - ION TRANSPORT PROTEIN
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET24B HM3C-LIC
    Expression System Strain: C41(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: PORE AND CYTOPLASMIC DOMAINS (UNP RESIDUES 143-288)
    Gene: MLG_0322
    Organism Scientific: ALKALILIMNICOLA EHRLICHII
    Organism Taxid: 351052
    Synonym: SODIUM CHANNEL

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 7)

Asymmetric/Biological Unit (1, 7)
No.NameCountTypeFull Name
1CA7Ligand/IonCALCIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:198 , HOH A:401 , SER B:198 , HOH B:401 , SER C:198 , HOH C:401 , SER D:198 , HOH D:401BINDING SITE FOR RESIDUE CA A 301
2AC2SOFTWAREGLU A:209 , GLU C:282BINDING SITE FOR RESIDUE CA A 303
3AC3SOFTWAREGLU A:178BINDING SITE FOR RESIDUE CA A 304
4AC4SOFTWAREGLU B:178 , GLU C:209 , ASP D:273BINDING SITE FOR RESIDUE CA C 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4LTP)

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4LTP)

(-) 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    
   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:138
                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ltp A 148 PGIAWIALLLLVIFYVFAVMGTKLFAQSFPEWFGTLGASMYTLFQVMTLESWSMGIARPVIEAYPWAWIYFVSFILVSSFTVLNLFIGIIIESMQSAHWEAEDAKRIEQEQRAHDERLEMLQLIRDLSSKVDRLERRS 285
                                   157       167       177       187       197       207       217       227       237       247       257       267       277        


Chain B from PDB  Type:PROTEIN  Length:138
                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ltp B 148 PGIAWIALLLLVIFYVFAVMGTKLFAQSFPEWFGTLGASMYTLFQVMTLESWSMGIARPVIEAYPWAWIYFVSFILVSSFTVLNLFIGIIIESMQSAHWEAEDAKRIEQEQRAHDERLEMLQLIRDLSSKVDRLERRS 285
                                   157       167       177       187       197       207       217       227       237       247       257       267       277        


Chain C from PDB  Type:PROTEIN  Length:138
                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ltp C 148 PGIAWIALLLLVIFYVFAVMGTKLFAQSFPEWFGTLGASMYTLFQVMTLESWSMGIARPVIEAYPWAWIYFVSFILVSSFTVLNLFIGIIIESMQSAHWEAEDAKRIEQEQRAHDERLEMLQLIRDLSSKVDRLERRS 285
                                   157       167       177       187       197       207       217       227       237       247       257       267       277        


Chain D from PDB  Type:PROTEIN  Length:138
                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhh.......hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ltp D 148 PGIAWIALLLLVIFYVFAVMGTKLFAQSFPEWFGTLGASMYTLFQVMTLESWSMGIARPVIEAYPWAWIYFVSFILVSSFTVLNLFIGIIIESMQSAHWEAEDAKRIEQEQRAHDERLEMLQLIRDLSSKVDRLERRS 285
                                   157       167       177       187       197       207       217       227       237       247       257       267       277
   Legend:   → Mismatch (orange background)
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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 4LTP)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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        Q0ABW0_ALKEH | Q0ABW0: 4lto 4ltq 4ltr 5hj8 5hk6 5hk7 5hkd 5iwn 5iwo

(-) Related Entries Specified in the PDB File

4lto BACTERIAL SODIUM CHANNEL IN HIGH CALCIUM, I222 SPACE GROUP
4ltq BACTERIAL SODIUM CHANNEL IN LOW CALCIUM, P42 SPACE GROUP
4ltr MUTANT BACTERIAL SODIUM CHANNEL, I222 SPACE GROUP