Sequence alignment between 4fc1(A) and UniProt seq P01542 (CRAM_CRAAB):

P01542 (CRAM_CRAAB): Crambin from Crambe hispanica subsp. abyssinica 
                 10        20        30        40      
         ---------+---------+---------+---------+------
UniProt: TTCCPSIVARSNFNVCRLPGTPEALCATYTGCIIIPGATCPGDYAN
PDB seq: TTCCPSIVARSNFNVCRLPGTPEALCATYTGCIIIPGATCPGDYAN
         ---------+---------+---------+---------+------
                 10        20        30        40