4s21/1/1:B/1:A

Sequences
>4s21-a1-m1-cB (length=455) [Search sequence]
TCDDEPIHIPGAIQPHGLLLALAADMTIVAGSDNLPELTIGRSAADVFDSETHNRLTIAL
AEPPIAVTMRKDAGFVGSWHRHDQLVFLELEPPFFRRTNSAIRRLQAAETLESACAAAAQ
EVREITGFDRVMIYRFASDFSGEVIAEDRCAEVESYLGLHFPASDIPAQARRLYTINPVR
IIPDINYRPVPVTPDLNPVTGRPIDLSFAILRSVSPVHLEYMRNIGMHGTMSISILRGER
LWGLIACHHRKPNYVDLDGRQACELVAQVLAWQIGVMEEQAITRQTLKGQAIQRSLINDI
EQLHDHRAGLARNSEALLELMGASGLCLHSREGVITIGQTPPGPIIDQLAQLAGRSGGSE
LFQTDRLSTIIPEAGAFAEVASGVLAVPLSRTPPRRVMLWFRPEVAQTVYWAGNPDKSRT
SFAAWTEQTHGRAIAWQPHEVAAAVEIRDLIIDVI
>4s21-a1-m1-cA (length=473) [Search sequence]
STCDDEPIHIPGAIQPHGLLLALAADMTIVAGSDNLPELTGLAIGALIGRSAADVFDSET
HNRLTIALAEPGAPIAVGFTDAGFVGSWHRHDQLVFLELEPPPQAFFRRTNSAIRRLQAA
ETLESACAAAAQEVREITGFDRVMIYRFASDFSGEVIAEDRCAEVESYLGLHFPASDIPA
QARRLYTINPVRIIPDINYRPVPVTPDLNPVTGRPIDLSFAILRSVSPVHLEYMRNIGMH
GTMSISILRGERLWGLIACHHRKPNYVDLDGRQACELVAQVLAWQIGVMEEQAITRQTLK
GQAIQRSLINDIEQLHDHRAGLARNSEALLELMGASGLCLHSREGVITIGQTPPGPIIDQ
LAQLAGRSGGSELFQTDRLSTIIPEAGAFAEVASGVLAVPLSRTPPRRVMLWFRPEVAQT
VYWAGNPDKSGRLRPRTSFAAWTEQTHGRAIAWQPHEVAAAVEIRDLIIDVIL
Structure information
PDB ID 4s21 (database links: RCSB PDB PDBe PDBj PDBsum)
Title Crystal structure of the photosensory core module of bacteriophytochrome RPA3015 from R. palustris
Assembly ID 1
Resolution 3.25Å
Method of structure determination X-RAY DIFFRACTION
Number of inter-chain contacts 59
Sequence identity between the two chains 0.991
PubMed citation 26095026
Chain information
Chain 1 Chain 2
Model ID 1 1
Chain ID B A
UniProt accession Q6N5G3 Q6N5G3
Species 258594 (Rhodopseudomonas palustris CGA009) 258594 (Rhodopseudomonas palustris CGA009)
Function annotation BioLiP:4s21B BioLiP:4s21A
3D structure
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Dimer structure: Chain 1 in red; Chain 2 in blue.
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Download: 4s21-a1-m1-cB_4s21-a1-m1-cA.pdb.gz
Full biological assembly
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Download: 4s21-assembly1.cif.gz
Similar dimers

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