Location of the sulfur atoms from the phased anomalous map using native protein data can be very helpful in tracing the peptide chain.
Lehmann
M S
MS
Pebay-Peyroula
E
E
D010455:Peptides / Q000737:chemistry*; D014674:Plant Proteins, Dietary / Q000737:chemistry*; D030262:Soybean Proteins; D013455:Sulfur / Q000737:chemistry*
D010455:Peptides; D014674:Plant Proteins, Dietary; D030262:Soybean Proteins; D013455:Sulfur