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(-) Description

Title :  STRUCTURE OF DESFLURANE BOUND TO A PENTAMERIC LIGAND-GATED ION CHANNEL, GLIC
 
Authors :  H. Nury, C. Van Renterghem, Y. Weng, A. Tran, M. Baaden, V. Dufresne, J. P. Changeux, J. M. Sonner, M. Delarue, P. J. Corringer
Date :  07 Oct 10  (Deposition) - 19 Jan 11  (Release) - 11 Apr 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.20
Chains :  Asym./Biol. Unit :  A,B,C,D,E
Keywords :  Transmembrane Helices, Ligand-Gated Ion Channel, Membrane Protein, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Nury, C. Van Renterghem, Y. Weng, A. Tran, M. Baaden, V. Dufresne, J. P. Changeux, J. M. Sonner, M. Delarue, P. J. Corringer
X-Ray Structures Of General Anaesthetics Bound To A Pentameric Ligand-Gated Ion Channel
Nature V. 469 428 2011
PubMed-ID: 21248852  |  Reference-DOI: 10.1038/NATURE09647

(-) Compounds

Molecule 1 - GLR4197 PROTEIN
    Chains: A, B, C, D, E
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET20B
    Expression System Strain: C43
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES IN UNP 44-359
    Gene: GLR4197
    Organism Scientific: GLOEOBACTER VIOLACEUS
    Organism Taxid: 33072

 Structural Features

(-) Chains, Units

  12345
Asymmetric/Biological Unit : ABCDE

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 21)

Asymmetric/Biological Unit (3, 21)
No.NameCountTypeFull Name
1DSF5Ligand/Ion(2S)-2-(DIFLUOROMETHOXY)-1,1,1,2-TETRAFLUOROETHANE
2LMT6Ligand/IonDODECYL-BETA-D-MALTOSIDE
3PLC10Ligand/IonDIUNDECYL PHOSPHATIDYL CHOLINE

(-) Sites  (16, 16)

Asymmetric Unit (16, 16)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREALA A:237 , ILE A:240 , LMT A:502BINDING SITE FOR RESIDUE LMT A 501
02AC2SOFTWARELMT A:501 , LMT B:501 , LMT C:501 , LMT E:501BINDING SITE FOR RESIDUE LMT A 502
03AC3SOFTWARETYR A:119 , PRO A:120 , TYR A:197 , ILE A:201 , ILE A:202 , VAL A:242 , THR A:255 , ILE A:258BINDING SITE FOR RESIDUE DSF A 319
04AC4SOFTWAREARG A:118 , PHE A:121 , TYR A:194 , ILE A:202 , TYR A:254 , ASN A:307 , PHE A:315BINDING SITE FOR RESIDUE PLC A 320
05AC5SOFTWAREALA A:237 , LMT A:502 , ILE B:233 , ALA B:237 , ILE B:240BINDING SITE FOR RESIDUE LMT B 501
06AC6SOFTWARETYR B:119 , PRO B:120 , ILE B:201 , THR B:255 , ILE B:258BINDING SITE FOR RESIDUE DSF B 319
07AC7SOFTWAREARG B:118 , PHE B:121 , TYR B:194 , ILE B:202 , TYR B:254 , ASN B:307 , PHE B:315BINDING SITE FOR RESIDUE PLC B 320
08AC8SOFTWARELMT A:502 , ALA B:237 , ALA C:237 , ILE C:240 , THR D:244BINDING SITE FOR RESIDUE LMT C 501
09AC9SOFTWAREALA C:237 , ILE D:233 , ALA D:237 , ILE D:240BINDING SITE FOR RESIDUE LMT C 319
10BC1SOFTWARETYR C:119 , PRO C:120 , TYR C:197 , ILE C:201 , ILE C:202 , VAL C:242 , THR C:255 , ILE C:258BINDING SITE FOR RESIDUE DSF C 320
11BC2SOFTWAREARG C:118 , PHE C:121 , TYR C:194 , ILE C:202 , TYR C:254 , ASN C:307 , PHE C:315BINDING SITE FOR RESIDUE PLC C 321
12BC3SOFTWAREPRO D:120 , TYR D:197 , ILE D:201 , ILE D:202 , VAL D:242 , THR D:255 , ILE D:258 , ILE D:259BINDING SITE FOR RESIDUE DSF D 319
13BC4SOFTWAREARG D:118 , PHE D:121 , TYR D:194 , ILE D:202 , TYR D:254 , ASN D:307 , PHE D:315BINDING SITE FOR RESIDUE PLC D 320
14BC5SOFTWARELMT A:502 , ALA E:237 , ILE E:240BINDING SITE FOR RESIDUE LMT E 501
15BC6SOFTWAREPRO E:120 , ILE E:201 , ILE E:202 , VAL E:242 , TYR E:254 , THR E:255 , ILE E:258BINDING SITE FOR RESIDUE DSF E 319
16BC7SOFTWAREARG E:118 , PHE E:121 , TYR E:194 , ILE E:202 , TYR E:254 , ASN E:307 , PHE E:315BINDING SITE FOR RESIDUE PLC E 320

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3P4W)

(-) Cis Peptide Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1Tyr A:119 -Pro A:120
2Tyr B:119 -Pro B:120
3Tyr C:119 -Pro C:120
4Tyr D:119 -Pro D:120
5Tyr E:119 -Pro E:120

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3P4W)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3P4W)

(-) Exons   (0, 0)

(no "Exon" information available for 3P4W)

(-) 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:311
 aligned with GLIC_GLOVI | Q7NDN8 from UniProtKB/Swiss-Prot  Length:359

    Alignment length:311
                                    56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356 
           GLIC_GLOVI    47 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 357
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh.hhhhhh...ee.hhhhh....eee.......eeeeeeeee....eeeeeeeeeeeee...hhhhh...eeeeeeeeeee......eeeee.hhhhee........eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p4w A   5 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 315
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314 


Chain B from PDB  Type:PROTEIN  Length:311
 aligned with GLIC_GLOVI | Q7NDN8 from UniProtKB/Swiss-Prot  Length:359

    Alignment length:311
                                    56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356 
           GLIC_GLOVI    47 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 357
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh.hhhhhh...ee.hhhhh....eee.......eeeeeeeee....eeeeeeeeeeeee...hhhhh...eeeeeeeeeee......eeeee.hhhhee........eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p4w B   5 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 315
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314 


Chain C from PDB  Type:PROTEIN  Length:311
 aligned with GLIC_GLOVI | Q7NDN8 from UniProtKB/Swiss-Prot  Length:359

    Alignment length:311
                                    56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356 
           GLIC_GLOVI    47 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 357
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh.hhhhhh...ee.hhhhh....eee.......eeeeeeeee....eeeeeeeeeeeee...hhhhh...eeeeeeeeeee......eeeee.hhhhee........eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p4w C   5 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 315
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314 


Chain D from PDB  Type:PROTEIN  Length:311
 aligned with GLIC_GLOVI | Q7NDN8 from UniProtKB/Swiss-Prot  Length:359

    Alignment length:311
                                    56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356 
           GLIC_GLOVI    47 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 357
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh..........ee.hhhhh....eee.......eeeeeeeee....eeeeeeeeeeeee...hhhhh...eeeeeeeeeee......eeeee.hhhhee........eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p4w D   5 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 315
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314 


Chain E from PDB  Type:PROTEIN  Length:311
 aligned with GLIC_GLOVI | Q7NDN8 from UniProtKB/Swiss-Prot  Length:359

    Alignment length:311
                                    56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356 
           GLIC_GLOVI    47 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 357
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeeeeeeeeeeeeee....eeeeeeeeeeeee.hhhh.hhhhhh...ee.hhhhh....eee.......eeeeeeeee....eeeeeeeeeeeee...hhhhh...eeeeeeeeeee......eeeee.hhhhee........eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p4w E   5 VSPPPPIADEPLTVNTGIYLIECYSLDDKAETFKVNAFLSLSWKDRRLAFDPVRSGVRVKTYEPEAIWIPEIRFVNVENARDADVVDISVSPDGTVQYLERFSARVLSPLDFRRYPFDSQTLHIYLIVRSVDTRNIVLAVDLEKVGKNDDVFLTGWDIESFTAVVKPANFALEDRLESKLDYQLRISRQYFSYIPNIILPMLFILFISWTAFWSTSYEANVTLVVSTLIAHIAFNILVETNLPKTPYMTYTGAIIFMIYLFYFVAVIEVTVQHYLKVESQPARAASITRASRIAFPVVFLLANIILAFLFF 315
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314
   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 3P4W)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3P4W)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3P4W)

(-) Gene Ontology  (12, 12)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D,E   (GLIC_GLOVI | Q7NDN8)
molecular function
    GO:0005230    extracellular ligand-gated ion channel activity    Enables the transmembrane transfer of an ion by a channel that opens when a specific extracellular ligand has been bound by the channel complex or one of its constituent parts.
    GO:0005267    potassium channel activity    Enables the facilitated diffusion of a potassium ion (by an energy-independent process) involving passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism.
    GO:0005272    sodium channel activity    Enables the facilitated diffusion of a sodium ion (by an energy-independent process) involving passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism.
biological process
    GO:0006811    ion transport    The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0071805    potassium ion transmembrane transport    A process in which a potassium ion is transported from one side of a membrane to the other.
    GO:0006813    potassium ion transport    The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0035725    sodium ion transmembrane transport    A process in which a sodium ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0006814    sodium ion transport    The directed movement of sodium ions (Na+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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    Interatomic Contacts of Structural Units: CSU
    Ligand-protein Contacts: LPC
    Protein Cavities: castP
    Sequence and Secondary Structure: PDBCartoon
    Structure Alignment: STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence Browser: STING
 
Access by UniProt ID/Accession number
  GLIC_GLOVI | Q7NDN8
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        GLIC_GLOVI | Q7NDN8: 2xq3 2xq4 2xq5 2xq6 2xq7 2xq8 2xq9 2xqa 3eam 3ehz 3ei0 3igq 3lsv 3p50 3tls 3tlt 3tlu 3tlv 3tlw 3uu3 3uu4 3uu5 3uu6 3uu8 3uub 4f8h 4hfb 4hfc 4hfd 4hfe 4hfh 4hfi 4il4 4il9 4ila 4ilb 4ilc 4ire 4lmj 4lmk 4lml 4npp 4npq 4qh1 4qh4 4qh5 4x5t 4yeu 4zzb 4zzc 5hcj 5hcm 5heg 5heh 5iux 5j0z 5l47 5l4e 5l4h

(-) Related Entries Specified in the PDB File

3p50