SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "BB" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "BB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.
A: ALPHA-L-ARABINOFURANOSIDASE DOMAIN PROTEIN B: ALPHA-L-ARABINOFURANOSIDASE DOMAIN PROTEIN C: ALPHA-L-ARABINOFURANOSIDASE DOMAIN PROTEIN D: ALPHA-L-ARABINOFURANOSIDASE DOMAIN PROTEIN E: ALPHA-L-ARABINOFURANOSIDASE DOMAIN PROTEIN F: ALPHA-L-ARABINOFURANOSIDASE DOMAIN PROTEIN