HEADER HYDROLASE 26-SEP-19 6SXR TITLE E221Q MUTANT OF GH54 A-L-ARABINOFURANOSIDASE SOAKED WITH 4-NITROPHENYL TITLE 2 A-L-ARABINOFURANOSIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-L-ARABINOFURANOSIDASE B; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ARABINOSIDASE B; COMPND 5 EC: 3.2.1.55; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS KAWACHII IFO 4308; SOURCE 3 ORGANISM_TAXID: 1033177; SOURCE 4 GENE: ABFB, AKAW_08685; SOURCE 5 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PPICZA KEYWDS MICHAELIS COMPLEX, ARABINOFURANOSIDASE, GH54, ASPERGILLUS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.G.S.MCGREGOR,G.J.DAVIES,A.NIN-HILL,C.ROVIRA REVDAT 4 24-JAN-24 6SXR 1 HETSYN REVDAT 3 29-JUL-20 6SXR 1 COMPND REMARK HETNAM LINK REVDAT 3 2 1 ATOM REVDAT 2 18-MAR-20 6SXR 1 JRNL REVDAT 1 26-FEB-20 6SXR 0 JRNL AUTH N.G.S.MCGREGOR,M.ARTOLA,A.NIN-HILL,D.LINZEL,M.HAON, JRNL AUTH 2 J.REIJNGOUD,A.RAM,M.N.ROSSO,G.A.VAN DER MAREL,J.D.C.CODEE, JRNL AUTH 3 G.P.VAN WEZEL,J.G.BERRIN,C.ROVIRA,H.S.OVERKLEEFT,G.J.DAVIES JRNL TITL RATIONAL DESIGN OF MECHANISM-BASED INHIBITORS AND JRNL TITL 2 ACTIVITY-BASED PROBES FOR THE IDENTIFICATION OF RETAINING JRNL TITL 3 ALPHA-L-ARABINOFURANOSIDASES. JRNL REF J.AM.CHEM.SOC. V. 142 4648 2020 JRNL REFN ESSN 1520-5126 JRNL PMID 32053363 JRNL DOI 10.1021/JACS.9B11351 REMARK 2 REMARK 2 RESOLUTION. 1.64 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0253 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 93.28 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 99210 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM SELECTION REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.181 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.182 REMARK 3 FREE R VALUE TEST SET COUNT : 5141 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.64 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.68 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6814 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.84 REMARK 3 BIN R VALUE (WORKING SET) : 0.2980 REMARK 3 BIN FREE R VALUE SET COUNT : 376 REMARK 3 BIN FREE R VALUE : 0.3050 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3572 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 260 REMARK 3 SOLVENT ATOMS : 352 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.44000 REMARK 3 B22 (A**2) : 0.44000 REMARK 3 B33 (A**2) : -1.42700 REMARK 3 B12 (A**2) : 0.22000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.062 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.064 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.974 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.969 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3896 ; 0.014 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 3273 ; 0.037 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5256 ; 1.873 ; 1.696 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7621 ; 2.538 ; 1.612 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 480 ; 7.562 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 183 ;29.402 ;24.044 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 498 ;10.730 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;20.765 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 517 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4380 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 797 ; 0.017 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 698 ; 0.206 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 49 ; 0.193 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1912 ; 0.175 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 283 ; 0.121 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1925 ; 2.013 ; 2.545 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1922 ; 1.935 ; 2.542 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2402 ; 2.487 ; 3.805 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2403 ; 2.491 ; 3.806 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1971 ; 3.396 ; 3.008 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1968 ; 3.362 ; 3.001 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2853 ; 4.822 ; 4.314 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2848 ; 4.754 ; 4.302 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 6SXR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1292103483. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 0.5.898 REMARK 200 DATA SCALING SOFTWARE : DIALS 1.14.9 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 99211 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.640 REMARK 200 RESOLUTION RANGE LOW (A) : 93.280 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 12.60 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.64 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: 1WD3 REMARK 200 REMARK 200 REMARK: TRIANGULAR PRISMS ROUGHLY TWICE AS LONG AS THE TRIANGLE REMARK 200 FACE IS TALL. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2:1 PROTEIN:WELL SOLUTION. 0.1 M PH REMARK 280 4.5 SODIUM ACETATE BUFFER, 60% PEG400, 0.4 M LI2SO4, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 55.98500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 32.32295 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 113.79667 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 55.98500 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 32.32295 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 113.79667 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 55.98500 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 32.32295 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 113.79667 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 55.98500 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 32.32295 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 113.79667 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 55.98500 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 32.32295 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 113.79667 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 55.98500 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 32.32295 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 113.79667 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 64.64591 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 227.59333 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 64.64591 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 227.59333 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 64.64591 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 227.59333 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 64.64591 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 227.59333 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 64.64591 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 227.59333 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 64.64591 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 227.59333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 37.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 O2 PEG A 517 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 750 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 929 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 499 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O2 SO4 A 509 O HOH A 602 0.86 REMARK 500 H ASP A 93 HD1 HIS A 100 1.08 REMARK 500 HH11 ARG A 415 HD22 ASN A 424 1.24 REMARK 500 HD22 ASN A 418 H32 PEG A 520 1.28 REMARK 500 O4 NAG B 1 H1 NAG B 2 1.34 REMARK 500 H ALA A 397 HG1 THR A 437 1.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 605 O HOH A 605 11565 1.75 REMARK 500 O HOH A 659 O HOH A 839 10455 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 TRP A 206 -99.45 -118.40 REMARK 500 GLN A 221 124.43 82.34 REMARK 500 ASN A 223 128.06 179.87 REMARK 500 SER A 343 -170.78 52.08 REMARK 500 ASP A 368 -125.33 51.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PEG A 514 REMARK 610 PEG A 516 REMARK 610 PEG A 518 REMARK 610 PEG A 520 REMARK 610 1PE A 525 REMARK 610 1PE A 533 DBREF 6SXR A 19 499 UNP Q8NK89 ABFB_ASPKW 19 499 SEQADV 6SXR MET A 18 UNP Q8NK89 INITIATING METHIONINE SEQADV 6SXR GLN A 221 UNP Q8NK89 GLU 221 ENGINEERED MUTATION SEQRES 1 A 482 MET GLY PRO CYS ASP ILE TYR GLU ALA GLY ASP THR PRO SEQRES 2 A 482 CYS VAL ALA ALA HIS SER THR THR ARG ALA LEU TYR SER SEQRES 3 A 482 SER PHE SER GLY ALA LEU TYR GLN LEU GLN ARG GLY SER SEQRES 4 A 482 ASP ASP THR THR THR THR ILE SER PRO LEU THR ALA GLY SEQRES 5 A 482 GLY ILE ALA ASP ALA SER ALA GLN ASP THR PHE CYS ALA SEQRES 6 A 482 ASN THR THR CYS LEU ILE THR ILE ILE TYR ASP GLN SER SEQRES 7 A 482 GLY ASN GLY ASN HIS LEU THR GLN ALA PRO PRO GLY GLY SEQRES 8 A 482 PHE ASP GLY PRO ASP THR ASP GLY TYR ASP ASN LEU ALA SEQRES 9 A 482 SER ALA ILE GLY ALA PRO VAL THR LEU ASN GLY GLN LYS SEQRES 10 A 482 ALA TYR GLY VAL PHE MET SER PRO GLY THR GLY TYR ARG SEQRES 11 A 482 ASN ASN GLU ALA THR GLY THR ALA THR GLY ASP GLU ALA SEQRES 12 A 482 GLU GLY MET TYR ALA VAL LEU ASP GLY THR HIS TYR ASN SEQRES 13 A 482 ASP ALA CYS CYS PHE ASP TYR GLY ASN ALA GLU THR SER SEQRES 14 A 482 SER THR ASP THR GLY ALA GLY HIS MET GLU ALA ILE TYR SEQRES 15 A 482 LEU GLY ASN SER THR THR TRP GLY TYR GLY ALA GLY ASP SEQRES 16 A 482 GLY PRO TRP ILE MET VAL ASP MET GLN ASN ASN LEU PHE SEQRES 17 A 482 SER GLY ALA ASP GLU GLY TYR ASN SER GLY ASP PRO SER SEQRES 18 A 482 ILE SER TYR ARG PHE VAL THR ALA ALA VAL LYS GLY GLY SEQRES 19 A 482 ALA ASP LYS TRP ALA ILE ARG GLY ALA ASN ALA ALA SER SEQRES 20 A 482 GLY SER LEU SER THR TYR TYR SER GLY ALA ARG PRO ASP SEQRES 21 A 482 TYR SER GLY TYR ASN PRO MET SER LYS GLU GLY ALA ILE SEQRES 22 A 482 ILE LEU GLY ILE GLY GLY ASP ASN SER ASN GLY ALA GLN SEQRES 23 A 482 GLY THR PHE TYR GLU GLY VAL MET THR SER GLY TYR PRO SEQRES 24 A 482 SER ASP ASP THR GLU ASN SER VAL GLN GLU ASN ILE VAL SEQRES 25 A 482 ALA ALA LYS TYR VAL VAL GLY SER LEU VAL SER GLY PRO SEQRES 26 A 482 SER PHE THR SER GLY GLU VAL VAL SER LEU ARG VAL THR SEQRES 27 A 482 THR PRO GLY TYR THR THR ARG TYR ILE ALA HIS THR ASP SEQRES 28 A 482 THR THR VAL ASN THR GLN VAL VAL ASP ASP ASP SER SER SEQRES 29 A 482 THR THR LEU LYS GLU GLU ALA SER TRP THR VAL VAL THR SEQRES 30 A 482 GLY LEU ALA ASN SER GLN CYS PHE SER PHE GLU SER VAL SEQRES 31 A 482 ASP THR PRO GLY SER TYR ILE ARG HIS TYR ASN PHE GLU SEQRES 32 A 482 LEU LEU LEU ASN ALA ASN ASP GLY THR LYS GLN PHE HIS SEQRES 33 A 482 GLU ASP ALA THR PHE CYS PRO GLN ALA ALA LEU ASN GLY SEQRES 34 A 482 GLU GLY THR SER LEU ARG SER TRP SER TYR PRO THR ARG SEQRES 35 A 482 TYR PHE ARG HIS TYR GLU ASN VAL LEU TYR ALA ALA SER SEQRES 36 A 482 ASN GLY GLY VAL GLN THR PHE ASP SER LYS THR SER PHE SEQRES 37 A 482 ASN ASN ASP VAL SER PHE GLU ILE GLU THR ALA PHE ALA SEQRES 38 A 482 SER HET NAG B 1 28 HET NAG B 2 28 HET NAG A 503 28 HET SO4 A 504 5 HET ACT A 505 7 HET KHP A 506 32 HET KHP A 507 32 HET EDO A 508 10 HET SO4 A 509 5 HET ACT A 510 7 HET EDO A 511 10 HET EDO A 512 10 HET KHP A 513 32 HET PEG A 514 12 HET PEG A 515 17 HET PEG A 516 12 HET PEG A 517 17 HET PEG A 518 12 HET EDO A 519 10 HET PEG A 520 12 HET PGE A 521 24 HET EDO A 522 10 HET EDO A 523 10 HET PEG A 524 17 HET 1PE A 525 36 HET EDO A 526 10 HET EDO A 527 10 HET EDO A 528 10 HET EDO A 529 10 HET PEG A 530 17 HET EDO A 531 10 HET EDO A 532 10 HET 1PE A 533 31 HET EDO A 534 10 HET SO4 A 535 5 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM SO4 SULFATE ION HETNAM ACT ACETATE ION HETNAM KHP 4-NITROPHENYL ALPHA-L-ARABINOFURANOSIDE HETNAM EDO 1,2-ETHANEDIOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM PGE TRIETHYLENE GLYCOL HETNAM 1PE PENTAETHYLENE GLYCOL HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN KHP 2-HYDROXYMETHYL-5-(4-NITRO-PHENOXY)-TETRAHYDRO-FURAN-3, HETSYN 2 KHP 4-DIOL; 4-NITROPHENYL-ARA; 4-NITROPHENYL ALPHA-L- HETSYN 3 KHP ARABINOSIDE; 4-NITROPHENYL L-ARABINOSIDE; 4- HETSYN 4 KHP NITROPHENYL ARABINOSIDE HETSYN EDO ETHYLENE GLYCOL HETSYN 1PE PEG400 FORMUL 2 NAG 3(C8 H15 N O6) FORMUL 4 SO4 3(O4 S 2-) FORMUL 5 ACT 2(C2 H3 O2 1-) FORMUL 6 KHP 3(C11 H13 N O7) FORMUL 8 EDO 13(C2 H6 O2) FORMUL 14 PEG 8(C4 H10 O3) FORMUL 21 PGE C6 H14 O4 FORMUL 25 1PE 2(C10 H22 O6) FORMUL 36 HOH *352(H2 O) HELIX 1 AA1 GLY A 19 GLY A 27 1 9 HELIX 2 AA2 ASP A 73 CYS A 81 1 9 HELIX 3 AA3 ASP A 113 TYR A 117 5 5 HELIX 4 AA4 SER A 317 LYS A 332 1 16 HELIX 5 AA5 SER A 381 ALA A 388 1 8 HELIX 6 AA6 THR A 429 ALA A 436 1 8 HELIX 7 AA7 GLN A 477 SER A 481 5 5 HELIX 8 AA8 SER A 484 VAL A 489 1 6 SHEET 1 AA1 6 CYS A 31 SER A 36 0 SHEET 2 AA1 6 GLY A 304 THR A 312 -1 O MET A 311 N VAL A 32 SHEET 3 AA1 6 GLU A 161 ASP A 168 -1 N GLY A 162 O THR A 312 SHEET 4 AA1 6 PHE A 243 GLY A 251 -1 O VAL A 244 N LEU A 167 SHEET 5 AA1 6 LYS A 254 ASN A 261 -1 O LYS A 254 N GLY A 251 SHEET 6 AA1 6 SER A 264 GLY A 273 -1 O SER A 268 N GLY A 259 SHEET 1 AA2 5 CYS A 31 SER A 36 0 SHEET 2 AA2 5 GLY A 304 THR A 312 -1 O MET A 311 N VAL A 32 SHEET 3 AA2 5 GLN A 133 MET A 140 -1 N MET A 140 O GLY A 304 SHEET 4 AA2 5 ALA A 126 LEU A 130 -1 N VAL A 128 O ALA A 135 SHEET 5 AA2 5 TYR A 333 VAL A 335 -1 O VAL A 334 N THR A 129 SHEET 1 AA3 4 THR A 60 ILE A 63 0 SHEET 2 AA3 4 TYR A 50 ARG A 54 -1 N LEU A 52 O THR A 61 SHEET 3 AA3 4 CYS A 86 ILE A 91 -1 O ILE A 90 N GLN A 51 SHEET 4 AA3 4 ALA A 121 SER A 122 -1 O ALA A 121 N ILE A 88 SHEET 1 AA410 THR A 60 ILE A 63 0 SHEET 2 AA410 TYR A 50 ARG A 54 -1 N LEU A 52 O THR A 61 SHEET 3 AA410 CYS A 86 ILE A 91 -1 O ILE A 90 N GLN A 51 SHEET 4 AA410 LEU A 101 GLN A 103 -1 O LEU A 101 N ILE A 91 SHEET 5 AA410 TYR A 146 ASN A 148 -1 O ARG A 147 N THR A 102 SHEET 6 AA410 ALA A 289 LEU A 292 -1 O LEU A 292 N TYR A 146 SHEET 7 AA410 ASP A 179 ALA A 183 -1 N ALA A 183 O ALA A 289 SHEET 8 AA410 GLU A 196 GLY A 201 -1 O ILE A 198 N TYR A 180 SHEET 9 AA410 TRP A 215 ASP A 219 -1 O ASP A 219 N ALA A 197 SHEET 10 AA410 LEU A 224 PHE A 225 -1 O PHE A 225 N VAL A 218 SHEET 1 AA5 4 PHE A 402 SER A 406 0 SHEET 2 AA5 4 TRP A 390 THR A 394 -1 N THR A 391 O GLU A 405 SHEET 3 AA5 4 VAL A 349 VAL A 354 -1 N VAL A 350 O TRP A 390 SHEET 4 AA5 4 PHE A 491 THR A 495 -1 O GLU A 494 N SER A 351 SHEET 1 AA6 2 ARG A 362 THR A 367 0 SHEET 2 AA6 2 THR A 370 VAL A 375 -1 O ASN A 372 N ALA A 365 SHEET 1 AA7 2 SER A 412 TYR A 417 0 SHEET 2 AA7 2 GLU A 420 ALA A 425 -1 O ASN A 424 N TYR A 413 SHEET 1 AA8 2 PHE A 438 ALA A 442 0 SHEET 2 AA8 2 THR A 449 SER A 453 -1 O ARG A 452 N CYS A 439 SHEET 1 AA9 2 TYR A 460 TYR A 464 0 SHEET 2 AA9 2 VAL A 467 ALA A 471 -1 O TYR A 469 N ARG A 462 SSBOND 1 CYS A 21 CYS A 31 1555 1555 2.34 SSBOND 2 CYS A 81 CYS A 86 1555 1555 2.05 SSBOND 3 CYS A 176 CYS A 177 1555 1555 2.09 SSBOND 4 CYS A 401 CYS A 439 1555 1555 2.22 LINK ND2 ASN A 83 C1 NAG A 503 1555 1555 1.42 LINK ND2 ASN A 202 C1 NAG B 1 1555 1555 1.45 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.43 CISPEP 1 CYS A 176 CYS A 177 0 -5.31 CISPEP 2 GLY A 213 PRO A 214 0 -0.19 CISPEP 3 ASN A 282 PRO A 283 0 -6.95 CRYST1 111.970 111.970 341.390 90.00 90.00 120.00 H 3 2 18 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.008931 0.005156 0.000000 0.00000 SCALE2 0.000000 0.010313 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002929 0.00000