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(-) Description

Title :  STRUCTURE OF AN ARCHAEAL MECHANOSENSITIVE CHANNEL IN EXPANDED STATE
 
Authors :  J. Li, Z. Liu
Date :  15 Feb 15  (Deposition) - 26 Aug 15  (Release) - 09 Sep 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  4.10
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
    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  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1BNG1Ligand/IonB-NONYLGLUCOSIDE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU B:19 , PHE B:23 , PHE D:23binding site for residue BNG B 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4Y7J)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Val A:49 -Pro A:50
2Gly A:62 -Pro A:63
3Gly B:62 -Pro B:63
4Gly D:62 -Pro D:63

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4Y7J)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4Y7J)

(-) Exons   (0, 0)

(no "Exon" information available for 4Y7J)

(-) 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:241
                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........eee.......hhhhhhhhhhhhh......eee.....hhhhhhhhhhhh.................hhhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7j A   4 FSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVPGGGWETATVELGPIVISWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKKMTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGKG 244
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243 


Chain B from PDB  Type:PROTEIN  Length:230
                                                                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhh..............hhhhhhhhhhhhh....ee..........hhhhhhhhhhhhhhhhhhh...ee..........hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh............. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7j B   4 FSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITTVELGPELVNFIIIAFAVFIIAKKVLQEEKVEKKMTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGKGLRQGFEDAGP 254
                                    13        23        33        43  ||    74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254
                                                                     46|   63|                                                                                                                                                                                    
                                                                      58    74                                                                                                                                                                                    


Chain C from PDB  Type:PROTEIN  Length:234
                                                                                                                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhhhhh...........eeee.....hhhhhhhhhhhhhh......eeee....hhhhhhhhhhhhh....eeee.........hhhhhhhhhhhhhhhhhh...eeee........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4y7j C   4 FSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVGPIVISWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKKMTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGKGLRQGF 249
                                    13        23        33        43     || 65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245    
                                                                        49|                                                                                                                                                                                           
                                                                         62                                                                                                                                                                                           


Chain D from PDB  Type:PROTEIN  Length:235
                                                                                                                                                                                                                                                                           
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeeee......hhhhhhhhhhhhh....eeeeee....hhhhhhhhhhhhh....eeee........hhhhhhhhhhhhhhhhhhh...eeee..hhhhh.hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7j D   4 FSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVETATVELGPIVISWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKKMTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAGK 243
                                    13        23        33        43     || 58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238     
                                                                        49|                                                                                                                                                                                            
                                                                         55                                                                                                                                                                                            


Chain E from PDB  Type:PROTEIN  Length:231
                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eee......hhhhhhhhhhhh........eee..hhhhhhhhhhhhhhh.....eeee........hhhhhhhhhhhhhhhhhhh...eeee........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4y7j E   4 FSEFKEFLYEYKVIPLAIAFIMGIASTALIKSFVDNIIMPIITPFVPGGGTALGPSWGAFLGELVNFIIIAFAVFIIAKKVLQEEKVEKKMTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDIVMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAEEHAENVYYLLFKPEYLTRMAG 242
                                    13        23        33        43        53||| ||  71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241 
                                                                            53||| ||                                                                                                                                                                               
                                                                             56|| ||                                                                                                                                                                               
                                                                              57| ||                                                                                                                                                                               
                                                                               61 ||                                                                                                                                                                               
                                                                                 63|                                                                                                                                                                               
                                                                                  67
   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 4Y7J)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4Y7J)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4Y7J)

(-) Gene Ontology  (13, 13)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

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        RISC_METJA | Q58584: 2b98 2b99 4y7k 5im5
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(-) Related Entries Specified in the PDB File

4y7k