SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AD BC" IN EACH CHAIN ON SHEET RECORDS ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AD BC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.
ENGINEERED RESIDUE IN CHAIN A B, CYS 95 TO LYS ENGINEERED RESIDUE IN CHAIN A B, CYS 142 TO SER ...ENGINEERED RESIDUE IN CHAIN A B, CYS 95 TO LYS ENGINEERED RESIDUE IN CHAIN A B, CYS 142 TO SER ENGINEERED RESIDUE IN CHAIN A B, CYS 163 TO ALA THIS PROTEIN CONTAINS THREE SUBSTITUTED CYS RESIDUES (C95K, C142S) TO ENHANCE SOLUBILITY AND ONE (C163A) WHICH SUBSTITUTES THE ACTIVE SITE NUCLEOPHILE AND THEREFORE INACTIVATES THE ENZYME.
配列の詳細
CRYSTALLISED SEQUENCE CONTAINS AN ADDITIONAL GLY AT N-TERM (RESIDUE NUMBER -1). ALSO CONTAINS ...CRYSTALLISED SEQUENCE CONTAINS AN ADDITIONAL GLY AT N-TERM (RESIDUE NUMBER -1). ALSO CONTAINS TRUNCATED C-TERMINUS (BY 6 RESIDUES). DATABASE ENTRY CONTAINS A PROTEIN SEQUENCE ERROR. THE SEQUENCE 78-RTGHALRRGTHW-89 IN THE DATABASE ENTRY SHOULD BE REPLACED BY 78-GQDMLSDAALMV-89. THIS IS NOT EXPLICITLY CORRECTED IN THE SEQUENCE CONFLICTS GIVEN BELOW (CONFINED TO ENGINEERED MUTATIONS). THE FOLLOWING RESIDUES ARE CONFLICTS BETWEEN THE PROTEIN AND THE UNIPROT ENTRY, BUT SINCE THEY ARE NOT OBSERVED IN THE STRUCTURE, THEY CANNOT BE GIVEN SEQADV RECORDS: B78 (GLY), B79 (GLN), B80 (ASP), B81 (MSE) RESIDUES A142 (SER) AND B142 (SER) ARE ENGINEERED MUTATIONS, BUT THEY ARE NOT OBSERVED AND ARE NOT THEREFORE RECORDED WITH SEQADV RECORDS.