SEQUENCE A suitable database reference sequence could not be found for this structure at the time ...SEQUENCE A suitable database reference sequence could not be found for this structure at the time of processing.
A: type iv collagen B: type iv collagen C: type iv collagen D: type iv collagen E: type iv collagen F: type iv collagen G: type iv collagen H: type iv collagen I: type iv collagen J: type iv collagen K: type iv collagen L: type iv collagen M: type iv collagen N: type iv collagen O: type iv collagen P: type iv collagen Q: type iv collagen R: type iv collagen S: type iv collagen T: type iv collagen U: type iv collagen V: type iv collagen W: type iv collagen X: type iv collagen ヘテロ分子