High Resolution structure of the C-terminal family 65 Carbohydrate Binding Module (CBM65B) of endoglucanase Cel5A from Eubacterium cellulosolvens

Understanding how noncatalytic carbohydrate binding modules can display specificity for xyloglucan.

Overproduction, Purification, Crystallization and Preliminary X-Ray Characterization of the C-Terminal Family 65 Carbohydrate-Binding Module (Cbm65B) of Endoglucanase Cel5A from Eubacterium Cellulosolvens.

METHIONINE 620 (MET A620) HAS BEEN OXIDISED TO METHIONINE SULPHOXIDE (SME 620)
C-TERMINAL FAMILY 65 CARBOHYDRATE BINDING MODULE (CBM65B), RESIDUES 581-713

MASSGADSGEIILFSGSNHADFKAWGGDDWPSAFEISPKYEP(SME)KLDLNKNFEIKVDYNGADIVLIFARWDKDIWAQ
ISPYYVVDGTAVFTKEQIAKAYGSDDFSGLDYIAVKPLPSEEGVTVTKVSGIYTNGGSEDLEHHHHHH

MASSGADSGEIILFSGSNHADFKAWGGDDWPSAFEISPKYEPMKLDLNKNFEIKVDYNGADIVLIFARWDKDIWAQISPY
YVVDGTAVFTKEQIAKAYGSDDFSGLDYIAVKPLPSEEGVTVTKVSGIYTNGGSEDLEHHHHHH

NON-CATALYTIC CARBOHYDRATE BINDING MODULE CBM65B

STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF A NOVEL CARBOHYDRATE BINDING MODULE OF ENDOGLUCANASE CEL5A FROM EUBACTERIUM CELLULOSOLVENS

STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF A NOVEL CARBOHYDRATE BINDING MODULE OF ENDOGLUCANASE CEL5A FROM EUBACTERIUM CELLULOSOLVENS WITH A BOUND CELLOTETRAOSE MOEITY.

METHIONINE SULFOXIDE (SME): METHIONINE SULFOXIDE GLYCEROL (GOL): FROM THE CRYOPROTECTANT

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT. U VALUES WITH TLS ADDED. RESIDUES 578-581, MASS AND 710-721 GSEDLEHHHHHH ARE DISORDERED. DISORDERED REGIONS WERE MODELED STEREOCHEMICALLY. TEN RESIDUES WERE GIVEN ALTERNATE CONFORMATIONS, GLU A587, LYS A600, ILE A613, GLU A 629, ILE A630, ASN A635, VAL A640, VAL A659, ASP A661 AND ASN 708.

CARBOHYDRATE-BINDING PROTEIN, PLANT CELL WALL DEGRADATION, BETA-JELLY ROLL

SGADSGEIILFSGSNHADFKAWGGDDWPSAFEISPKYEPMKLDLNKNFEIKVDYNGADIVLIFARWDKDIWAQISPYYVV
DGTAVFTKEQIAKAYGSDDFSGLDYIAVKPLPSEEGVTVTKVSGIYTNGGSED