Sequence alignment between 7epf(A) and UniProt seq P00323 (FLAV_DESVH):

P00323 (FLAV_DESVH): Flavodoxin from Nitratidesulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / CCUG 34227 / NCIMB 8303 / VKM B-1760 / Hildenborough)
                                                                                                                   10        20        30        40        50        60        70        80        90       100       110       120       130       140                                                                                                                                                     
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: --------------------------------------------------------------------------------------------------MPKALIVYGSTTGNTEYTAETIARELADAGYEVDSRDAASVEAGGLFEGFDLVLLGCSTWGDDSIELQDDFIPLFDSLEETGAQGRKVACFGCGDSSYEYFCGAVDAIEEKLKNLGAEIVQDGLRIDGDPRAARDDIVGWAHDVRGAI---------------------------------------------------------------------------------------------------------------------------------------------
         ..................................................................................................XX...............................................................................................X...............................................................................................................................................................................................
PDB seq: GDAWAVGPVTIACLGALATLFVLGVFVRHNATPVVKASGRELCYILLGGVFLCYCMTFIFIAKPSTAVCTLRRLGLGTAFSVCYSALLTKTYRIARIFGAKALIVYGSTTGNTEYTAETIARELADAGYEVDSRDAASVEAGGLFEGFDLVLLGCSTWGDDSIELQDDFIPLFDSLEETGAQGRKVACFGCGDSSWEYFCGAVDAIEEKLKNLGAEIVQDGLRIDGDPRAARDDIVGWAHDVRGAIPRFISPASQVAICLALISGQLLIVVAWLVVEAPGTRCNHRDASMLGSLAYNVLLIALCTLYAFKTRKCPENFNEAKFIGFTMYTTCIIWLAFLPIFYVTSSDYRVQTTTMCVSVSLSGSVVLGCLFAPKLYIILFQPQKNV
         ------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----------------+---------+---------+-----+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
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