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(-) Description

Title :  ANABAENA SENSORY RHODOPSIN
 
Authors :  L. Vogeley, H. Luecke
Date :  21 Sep 04  (Deposition) - 05 Oct 04  (Release) - 29 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Signaling Protein, Photoreceptor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Vogeley, O. A. Sineshchekov, V. D. Trivedi, J. Sasaki, J. L. Spudich H. Luecke
Anabaena Sensory Rhodopsin: A Photochromic Color Sensor At 2. 0 A.
Science V. 306 1390 2004
PubMed-ID: 15459346  |  Reference-DOI: 10.1126/SCIENCE.1103943

(-) Compounds

Molecule 1 - ANABAENA SENSORY RHODOPSIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: NOSTOC SP. PCC 7120
    Organism Taxid: 103690
    Other Details: CONTAINS 6XHIS-TAG, RESIDUES 1-229
    Strain: PCC7120

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (1x): A
Biological Unit 2 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 14)

Asymmetric Unit (2, 14)
No.NameCountTypeFull Name
1PEE13Ligand/Ion1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE
2RET1Ligand/IonRETINAL
Biological Unit 1 (2, 14)
No.NameCountTypeFull Name
1PEE13Ligand/Ion1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE
2RET1Ligand/IonRETINAL
Biological Unit 2 (2, 28)
No.NameCountTypeFull Name
1PEE26Ligand/Ion1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE
2RET2Ligand/IonRETINAL

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETRP A:76 , THR A:80 , LEU A:83 , VAL A:112 , GLY A:116 , TYR A:132 , PHE A:139 , TRP A:176 , TYR A:179 , PRO A:180 , TRP A:183 , LYS A:210BINDING SITE FOR RESIDUE RET A 301
02AC2SOFTWAREMET A:1 , TRP A:9 , THR A:16BINDING SITE FOR RESIDUE PEE A 302
03AC3SOFTWARETYR A:171BINDING SITE FOR RESIDUE PEE A 303
04AC4SOFTWARELEU A:6BINDING SITE FOR RESIDUE PEE A 304
05AC5SOFTWARETRP A:131BINDING SITE FOR RESIDUE PEE A 305
06AC6SOFTWARETYR A:132 , ARG A:151 , ILE A:177BINDING SITE FOR RESIDUE PEE A 306
07AC7SOFTWARETYR A:171 , VAL A:174 , LEU A:205BINDING SITE FOR RESIDUE PEE A 307
08AC8SOFTWAREVAL A:174 , ILE A:177BINDING SITE FOR RESIDUE PEE A 308
09AC9SOFTWARETRP A:99 , THR A:100 , SER A:107 , PRO A:149BINDING SITE FOR RESIDUE PEE A 309
10BC1SOFTWARETHR A:16 , TRP A:23 , ILE A:45 , LEU A:49BINDING SITE FOR RESIDUE PEE A 312

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1XIO)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1XIO)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1XIO)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1XIO)

(-) Exons   (0, 0)

(no "Exon" information available for 1XIO)

(-) Sequences/Alignments

Asymmetric 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:217
 aligned with Q8YSC4_NOSS1 | Q8YSC4 from UniProtKB/TrEMBL  Length:261

    Alignment length:226
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220      
         Q8YSC4_NOSS1     1 MNLESLLHWIYVAGMTIGALHFWSLSRNPRGVPQYEYLVAMFIPIWSGLAYMAMAIDQGKVEAAGQIAHYARYIDWMVTTPLLLLSLSWTAMQFIKKDWTLIGFLMSTQIVVITSGLIADLSERDWVRYLWYICGVCAFLIILWGIWNPLRAKTRTQSSELANLYDKLVTYFTVLWIGYPIVWIIGPSGFGWINQTIDTFLFCLLPFFSKVGFSFLDLHGLRNLND 226
               SCOP domains d1xioa_ A: Sensory rhodopsin                                                                                                                                                                                                       SCOP domains
               CATH domains 1xioA00 A:1-226 Rhopdopsin 7-helix transmembrane proteins                                                                                                                                                                          CATH domains
               Pfam domains ----Bac_rhodopsin-1xioA01 A:5-226                                                                                                                                                                                                  Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh---------..hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xio A   1 MNLESLLHWIYVAGMTIGALHFWSLSRNPRGVPQYEYLVAMFIPIWSGLAYMAMAID---------IAHYARYIDWMVTTPLLLLSLSWTAMQFIKKDWTLIGFLMSTQIVVITSGLIADLSERDWVRYLWYICGVCAFLIILWGIWNPLRAKTRTQSSELANLYDKLVTYFTVLWIGYPIVWIIGPSGFGWINQTIDTFLFCLLPFFSKVGFSFLDLHGLRNLND 226
                                    10        20        30        40        50      |  -      | 70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220      
                                                                                   57        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  (1, 1)

Asymmetric Unit
(-)
Class: Membrane and cell surface proteins and peptides (2046)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

Asymmetric Unit
(-)
Clan: GPCR_A (90)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q8YSC4_NOSS1 | Q8YSC4)
molecular function
    GO:0005216    ion channel activity    Enables the facilitated diffusion of an ion (by an energy-independent process) by passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism. May be either selective (it enables passage of a specific ion only) or non-selective (it enables passage of two or more ions of same charge but different size).
biological process
    GO:0034220    ion transmembrane transport    A process in which an ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    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.
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.

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 Related Entries

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

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        Q8YSC4_NOSS1 | Q8YSC4: 5uk6
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        Q8YSC4_NOSS1 | Q8YSC4: 2m3g 4tl3

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