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(-) Description

Title :  STRUCTURE OF AN ARCHAEAL MECHANOSENSITIVE CHANNEL IN CLOSED STATE
 
Authors :  J. Li, Z. Liu
Date :  15 Feb 15  (Deposition) - 26 Aug 15  (Release) - 09 Sep 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.50
Chains :  Asym./Biol. Unit :  A,B,C,D,E
Keywords :  Mechanosensitive Channel, Mechanosensation, Membrane Protein, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Li, J. Guo, X. Ou, M. Zhang, Y. Li, Z. Liu
Mechanical Coupling Of The Multiple Structural Elements Of The Large-Conductance Mechanosensitive Channel During Expansion
Proc. Natl. Acad. Sci. Usa V. 112 10726 2015
PubMed-ID: 26261325  |  Reference-DOI: 10.1073/PNAS.1503202112

(-) Compounds

Molecule 1 - LARGE CONDUCTANCE MECHANOSENSITIVE CHANNEL PROTEIN, RIBOFLAVIN SYNTHASE
    Chains: A, B, C, D, E
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B
    Expression System Strain: C41(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: MA_2285, RIBC, MJ1184
    Mutation: YES
    Organism Scientific: METHANOSARCINA ACETIVORANS C2A, METHANOCALDOCOCCUS JANNASCHII DSM 2661
    Organism Taxid: 188937, 243232
    Other Details: CHIMERA OF LARGE CONDUCTANCE MECHANOSENSITIVE CHANNEL PROTEIN AND RIBOFLAVIN SYNTHASE
    Strain: C2A, DSM 2661
    Synonym: MSCL

 Structural Features

(-) Chains, Units

  12345
Asymmetric/Biological Unit : ABCDE

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4Y7K)

(-) Sites  (0, 0)

(no "Site" information available for 4Y7K)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4Y7K)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4Y7K)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4Y7K)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4Y7K)

(-) Exons   (0, 0)

(no "Exon" information available for 4Y7K)

(-) 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:250
                                                                                                                                                                                                                                                                                          
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh.eee..eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.....hhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh....eeeeee....hhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.............. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7k A   3 LFSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVPGGGWETATVELGPIVISWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGKGLRQGFEDAGP 252
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252


Chain B from PDB  Type:PROTEIN  Length:241
                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh.eee..eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeeee.....hhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh....eeeeee....hhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7k B   3 LFSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVPGGGWETATVELGPIVISWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGKGL 243
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242 


Chain C from PDB  Type:PROTEIN  Length:242
                                                                                                                                                                                                                                                                                  
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh.eee..eeehhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeeeee.....hhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh....eeeeee....hhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7k C   3 LFSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVPGGGWETATVELGPIVISWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGKGLR 244
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242  


Chain D from PDB  Type:PROTEIN  Length:242
                                                                                                                                                                                                                                                                                  
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh..eee..eeehhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeeeee.....hhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhhh...eeeeee....hhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7k D   3 LFSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVPGGGWETATVELGPIVISWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGKGLR 244
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242  


Chain E from PDB  Type:PROTEIN  Length:242
                                                                                                                                                                                                                                                                                  
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh.eee..eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeee......hhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh....eeeeee....hhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7k E   3 LFSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVPGGGWETATVELGPIVISWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGKGLR 244
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242
   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  (0, 0)

(no "SCOP Domain" information available for 4Y7K)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4Y7K)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4Y7K)

(-) Gene Ontology  (13, 13)

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 Related Entries

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

UniProtKB/Swiss-Prot
        RISC_METJA | Q58584: 2b98 2b99 4y7j 5im5
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        Q8TNK0_METAC | Q8TNK0: 4y7j

(-) Related Entries Specified in the PDB File

4y7j