1I5U:
reference: Effects of charged amino-acid mutation on the solution structure of cytochrome b(5) and binding between cytochrome b(5) and cytochrome c., Qian C, Yao Y, Ye K, Wang J, Tang W, Wang Y, Wang W, Lu J, Xie Y, Huang Z, Protein Sci. 2001 Dec;10(12):2451-9. PMID: 11714912

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