>3kq4_C mol:protein length:393 Gastric intrinsic factor SCSVPSAQEPLVNGIQVLMENSVTSSAYPNPSILIAMNLAGAYNLKAQKLLTYQLMSSD NNDLTIGHLGLTIMALTSSCRDPGDKVSILQRQMENWAPSSPNAEASAFYGPSLAILAL CQKNSEATLPIAVRFAKTLLANSSPFNVDTGAMATLALTCMYNKIPVGSEEGYRSLFGQ VLKDIVEKISMKIKDNGIIGDIYSTGLAMQALSVTPEPSKKEWNCKKTTDMILNEIKQG KFHNPMSIAQILPSLKGKTYLDVPQVTCSPDHEVQPTLPSNPGPGPTSASNITVIYTIN NQLRGVELLFNETINVSVKSGSVLLVVLEEAQRKNPMFKFETTMTSWGLVVSSINNIAE NVNHKTYWQFLSGVTPLNEGVADYIPFNHEHITANFTQY