Sequence alignment between 1vf5(D) and UniProt seq P83794 (UCRI_MASLA):

P83794 (UCRI_MASLA): Cytochrome b6-f complex iron-sulfur subunit from Mastigocladus laminosus
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170         
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------
UniProt: MAQFTESMDVPDMGRRQFMNLLAFGTVTGVALGALYPLVKYFIPPSGGAVGGGTTAKDKLGNNVKVSKFLESHNAGDRVLVQGLKGDPTYIVVESKEAIRDYGINAVCTHLGCVVPWNAAENKFKCPCHGSQYDETGKVIRGPAPLSLALCHATVQDDNIVLTPWTETDFRTGEKPWWV
         .........................................................................................................................................X.........................................
PDB seq: -----------DMGRRQFMNLLAFGTVTGVALGALYPLVKYFIPPSGGAVGGGTTAKDKLGNNVKVSKFLESHNAGDRVLVQGLKGDPTYIVVESKEAIRDYGINAVCTHLGCVVPWNAAENKFKCPCHGSQYDETGRVIRGPAPLSLALCHATVQDDNIVLTPWTETDFRTGEKPWWV
                    --------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------
                           20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170