PDB entry 4tl3

View 4tl3 on RCSB PDB site
Description: Mechanistic insights from the crystal structure of an inward proton-transporting Anabaena sensory rhodopsin mutant
Class: signaling protein
Keywords: transmembrane, photoreceptor, proton pump, bacterial rhodopsin, SIGNALING PROTEIN
Deposited on 2014-05-29, released 2014-07-16
The last revision prior to the SCOPe 2.08 freeze date was dated 2019-12-11, with a file datestamp of 2019-12-06.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: N/A
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: anabaena sensory rhodopsin
    Species: Nostoc sp. [TaxId:103690]
    Gene: alr3165
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q8YSC4 (0-225)
      • engineered mutation (216)
    Domains in SCOPe 2.08: d4tl3a_
  • Chain 'B':
    Compound: anabaena sensory rhodopsin
    Species: Nostoc sp. [TaxId:103690]
    Gene: alr3165
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q8YSC4 (0-225)
      • engineered mutation (216)
    Domains in SCOPe 2.08: d4tl3b_
  • Heterogens: RET, PEE, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >4tl3A (A:)
mnlesllhwiyvagmtigalhfwslsrnprgvpqyeylvamfipiwsglaymamaidqgk
veaagqiahyaryidwmvttpllllslswtamqfikkdwtligflmstqivvitsgliad
lserdwvrylwyicgvcafliilwgiwnplraktrtqsselanlydklvtyftvlwigyp
ivwiigpsgfgwinqtidtflfcllpffskvgfsflelhglrnlnd

    Sequence, based on observed residues (ATOM records): (download) 
    >4tl3A (A:)
mnlesllhwiyvagmtigalhfwslsrnprgvpqyeylvamfipiwsglaymamaiiahy
aryidwmvttpllllslswtamqfikkdwtligflmstqivvitsgliadlserdwvryl
wyicgvcafliilwgiwnplraktrtqsselanlydklvtyftvlwigypivwiigpsgf
gwinqtidtflfcllpffskvgfsflelhglrnlnd

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >4tl3B (B:)
mnlesllhwiyvagmtigalhfwslsrnprgvpqyeylvamfipiwsglaymamaidqgk
veaagqiahyaryidwmvttpllllslswtamqfikkdwtligflmstqivvitsgliad
lserdwvrylwyicgvcafliilwgiwnplraktrtqsselanlydklvtyftvlwigyp
ivwiigpsgfgwinqtidtflfcllpffskvgfsflelhglrnlnd

    Sequence, based on observed residues (ATOM records): (download) 
    >4tl3B (B:)
mnlesllhwiyvagmtigalhfwslsrnprgvpqyeylvamfipiwsglaymamaidiah
yaryidwmvttpllllslswtamqfikkdwtligflmstqivvitsgliadlserdwvry
lwyicgvcafliilwgiwnplraktrtqsselanlydklvtyftvlwigypivwiigpsg
fgwinqtidtflfcllpffskvgfsflelhglrnlnd