HEADER HYDROLASE 19-AUG-13 4MB1 TITLE THE STRUCTURE OF MALL MUTANT ENZYME G202P FROM BACILLUS SUBTILUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: OLIGO-1,6-GLUCOSIDASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DEXTRIN 6-ALPHA-D-GLUCANOHYDROLASE, OLIGOSACCHARIDE ALPHA-1, COMPND 5 6-GLUCOSIDASE 1, SUCRASE-ISOMALTASE 1, ISOMALTASE 1; COMPND 6 EC: 3.2.1.10; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS SUBSP. SUBTILIS; SOURCE 3 ORGANISM_TAXID: 224308; SOURCE 4 STRAIN: 168; SOURCE 5 GENE: MALL, YVDL, BSU34560; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLAMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PPROEX HTB KEYWDS TIM BARREL, ALPHA GLUCOSIDASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.K.HOBBS,W.JIAO,A.D.EASTER,E.J.PARKER,L.A.SCHIPPER,V.L.ARCUS REVDAT 3 28-FEB-24 4MB1 1 REMARK SEQADV LINK REVDAT 2 27-NOV-13 4MB1 1 JRNL REVDAT 1 25-SEP-13 4MB1 0 JRNL AUTH J.K.HOBBS,W.JIAO,A.D.EASTER,E.J.PARKER,L.A.SCHIPPER, JRNL AUTH 2 V.L.ARCUS JRNL TITL CHANGE IN HEAT CAPACITY FOR ENZYME CATALYSIS DETERMINES JRNL TITL 2 TEMPERATURE DEPENDENCE OF ENZYME CATALYZED RATES. JRNL REF ACS CHEM.BIOL. V. 8 2388 2013 JRNL REFN ISSN 1554-8929 JRNL PMID 24015933 JRNL DOI 10.1021/CB4005029 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.67 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 104495 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5251 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7169 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.2350 REMARK 3 BIN FREE R VALUE SET COUNT : 353 REMARK 3 BIN FREE R VALUE : 0.2580 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4613 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 498 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.37000 REMARK 3 B22 (A**2) : 0.67000 REMARK 3 B33 (A**2) : -0.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.18000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.064 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.066 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.040 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.772 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4788 ; 0.022 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 4352 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6493 ; 2.142 ; 1.937 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10038 ; 0.962 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 571 ; 6.829 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 260 ;35.243 ;24.500 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 824 ;12.406 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 27 ;15.799 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 651 ; 0.142 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5481 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1166 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 9 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 3 A 206 REMARK 3 ORIGIN FOR THE GROUP (A): -3.6587 -15.9800 26.8146 REMARK 3 T TENSOR REMARK 3 T11: 0.0720 T22: 0.0011 REMARK 3 T33: 0.0779 T12: -0.0027 REMARK 3 T13: 0.0119 T23: -0.0067 REMARK 3 L TENSOR REMARK 3 L11: 0.5558 L22: 0.7990 REMARK 3 L33: 0.6831 L12: -0.1618 REMARK 3 L13: 0.2192 L23: -0.4107 REMARK 3 S TENSOR REMARK 3 S11: 0.0366 S12: 0.0154 S13: -0.0802 REMARK 3 S21: 0.0279 S22: -0.0052 S23: 0.0429 REMARK 3 S31: 0.0513 S32: -0.0067 S33: -0.0314 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 207 A 214 REMARK 3 ORIGIN FOR THE GROUP (A): 20.2469 -13.6841 39.2847 REMARK 3 T TENSOR REMARK 3 T11: 0.1285 T22: 0.1471 REMARK 3 T33: 0.2285 T12: -0.0048 REMARK 3 T13: -0.0826 T23: -0.0115 REMARK 3 L TENSOR REMARK 3 L11: 2.7496 L22: 7.9025 REMARK 3 L33: 6.6062 L12: -0.7635 REMARK 3 L13: 2.1198 L23: 4.2630 REMARK 3 S TENSOR REMARK 3 S11: -0.0587 S12: 0.0619 S13: -0.0418 REMARK 3 S21: 0.5645 S22: 0.2465 S23: -0.9106 REMARK 3 S31: 0.1166 S32: 0.4423 S33: -0.1878 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 215 A 240 REMARK 3 ORIGIN FOR THE GROUP (A): 14.3488 -16.7426 28.5404 REMARK 3 T TENSOR REMARK 3 T11: 0.0924 T22: 0.0922 REMARK 3 T33: 0.1319 T12: 0.0138 REMARK 3 T13: -0.0002 T23: 0.0076 REMARK 3 L TENSOR REMARK 3 L11: 0.3944 L22: 4.2675 REMARK 3 L33: 3.8413 L12: 0.4467 REMARK 3 L13: 0.5359 L23: 2.6558 REMARK 3 S TENSOR REMARK 3 S11: -0.0291 S12: -0.0027 S13: -0.0160 REMARK 3 S21: 0.0389 S22: 0.1227 S23: -0.2967 REMARK 3 S31: -0.0932 S32: 0.4415 S33: -0.0936 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 241 A 388 REMARK 3 ORIGIN FOR THE GROUP (A): 6.7076 -1.5124 16.6449 REMARK 3 T TENSOR REMARK 3 T11: 0.0619 T22: 0.0236 REMARK 3 T33: 0.0646 T12: 0.0051 REMARK 3 T13: 0.0130 T23: 0.0004 REMARK 3 L TENSOR REMARK 3 L11: 0.5082 L22: 0.7648 REMARK 3 L33: 0.6655 L12: 0.2038 REMARK 3 L13: 0.0360 L23: -0.1318 REMARK 3 S TENSOR REMARK 3 S11: 0.0238 S12: 0.0066 S13: -0.0313 REMARK 3 S21: 0.0097 S22: -0.0251 S23: -0.0769 REMARK 3 S31: 0.0252 S32: 0.0792 S33: 0.0013 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 389 A 452 REMARK 3 ORIGIN FOR THE GROUP (A): -5.9248 7.3571 28.3159 REMARK 3 T TENSOR REMARK 3 T11: 0.0965 T22: 0.0106 REMARK 3 T33: 0.0753 T12: -0.0013 REMARK 3 T13: 0.0319 T23: -0.0092 REMARK 3 L TENSOR REMARK 3 L11: 1.8149 L22: 0.2399 REMARK 3 L33: 1.0355 L12: -0.1688 REMARK 3 L13: 0.9415 L23: -0.1429 REMARK 3 S TENSOR REMARK 3 S11: 0.0059 S12: -0.1051 S13: 0.0845 REMARK 3 S21: 0.0847 S22: -0.0107 S23: 0.0104 REMARK 3 S31: -0.0895 S32: -0.0309 S33: 0.0048 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 453 A 500 REMARK 3 ORIGIN FOR THE GROUP (A): 4.5638 3.6314 0.9020 REMARK 3 T TENSOR REMARK 3 T11: 0.1047 T22: 0.0484 REMARK 3 T33: 0.0515 T12: 0.0020 REMARK 3 T13: 0.0137 T23: 0.0166 REMARK 3 L TENSOR REMARK 3 L11: 2.4190 L22: 0.7271 REMARK 3 L33: 0.9623 L12: -0.4086 REMARK 3 L13: -0.7501 L23: 0.3932 REMARK 3 S TENSOR REMARK 3 S11: -0.0416 S12: 0.2427 S13: -0.0864 REMARK 3 S21: -0.0637 S22: 0.0173 S23: -0.0166 REMARK 3 S31: 0.0436 S32: -0.0398 S33: 0.0242 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 501 A 537 REMARK 3 ORIGIN FOR THE GROUP (A): 11.8100 10.0306 -4.2346 REMARK 3 T TENSOR REMARK 3 T11: 0.1048 T22: 0.0575 REMARK 3 T33: 0.0861 T12: -0.0082 REMARK 3 T13: 0.0248 T23: 0.0117 REMARK 3 L TENSOR REMARK 3 L11: 2.0927 L22: 1.2363 REMARK 3 L33: 2.3594 L12: -0.3587 REMARK 3 L13: -0.6958 L23: 0.0734 REMARK 3 S TENSOR REMARK 3 S11: -0.0032 S12: 0.1299 S13: 0.0552 REMARK 3 S21: -0.1192 S22: 0.0751 S23: -0.1204 REMARK 3 S31: -0.0536 S32: 0.0314 S33: -0.0719 REMARK 3 REMARK 3 TLS GROUP : 8 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 538 A 543 REMARK 3 ORIGIN FOR THE GROUP (A): 7.5374 15.8557 -8.6295 REMARK 3 T TENSOR REMARK 3 T11: 0.7429 T22: 0.8039 REMARK 3 T33: 0.6311 T12: 0.1697 REMARK 3 T13: 0.1258 T23: 0.0736 REMARK 3 L TENSOR REMARK 3 L11: 6.5699 L22: 0.4731 REMARK 3 L33: 1.8700 L12: -1.7346 REMARK 3 L13: 3.4909 L23: -0.9244 REMARK 3 S TENSOR REMARK 3 S11: 0.5439 S12: 0.9266 S13: -0.5635 REMARK 3 S21: -0.1308 S22: -0.2194 S23: 0.2416 REMARK 3 S31: 0.2167 S32: 0.4113 S33: -0.3245 REMARK 3 REMARK 3 TLS GROUP : 9 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 544 A 559 REMARK 3 ORIGIN FOR THE GROUP (A): 9.1211 13.2525 -2.8565 REMARK 3 T TENSOR REMARK 3 T11: 0.1286 T22: 0.0710 REMARK 3 T33: 0.1203 T12: -0.0084 REMARK 3 T13: 0.0065 T23: 0.0256 REMARK 3 L TENSOR REMARK 3 L11: 1.8262 L22: 3.1558 REMARK 3 L33: 7.2201 L12: -0.4559 REMARK 3 L13: -1.0246 L23: 4.7392 REMARK 3 S TENSOR REMARK 3 S11: -0.0096 S12: 0.2110 S13: 0.0146 REMARK 3 S21: -0.2193 S22: 0.1434 S23: -0.0507 REMARK 3 S31: -0.2893 S32: 0.1543 S33: -0.1338 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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 THE RIDING REMARK 3 POSITIONS U VALUES: WITH TLS ADDED REMARK 4 REMARK 4 4MB1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-SEP-13. REMARK 100 THE DEPOSITION ID IS D_1000081689. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-SEP-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.1.27 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 104533 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 56.992 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.58400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.3.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS PH 7.5, 24% (W/V) PEG REMARK 280 4000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 50.53500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 APPLY THE FOLLOWING TO CHAINS: A 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 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 MET A 1 REMARK 465 SER A 2 REMARK 465 GLU A 541 REMARK 465 ARG A 542 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 153 CG CD OE1 OE2 REMARK 470 GLU A 214 CG CD OE1 OE2 REMARK 470 ASP A 216 CB CG OD1 OD2 REMARK 470 LYS A 517 CE NZ REMARK 470 GLN A 540 CG CD OE1 NE2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 345 NZ REMARK 480 LYS A 411 CD CE NZ REMARK 480 LYS A 478 CD CE NZ 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 OD1 ASP A 85 O HOH A 1013 1.86 REMARK 500 OE1 GLU A 400 O HOH A 1185 2.13 REMARK 500 NE ARG A 395 O HOH A 1172 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 179 CZ ARG A 179 NH1 0.096 REMARK 500 LYS A 345 CE LYS A 345 NZ -0.239 REMARK 500 GLN A 489 CD GLN A 489 OE1 0.141 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A 112 OE1 - CD - OE2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ASP A 123 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG A 179 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG A 179 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 209 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 225 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ASP A 285 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ARG A 313 CD - NE - CZ ANGL. DEV. = 10.7 DEGREES REMARK 500 ARG A 313 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 339 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 344 NE - CZ - NH1 ANGL. DEV. = -4.0 DEGREES REMARK 500 LYS A 345 CD - CE - NZ ANGL. DEV. = 15.0 DEGREES REMARK 500 ASP A 379 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 386 CB - CG - OD1 ANGL. DEV. = -9.8 DEGREES REMARK 500 ARG A 395 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 395 NE - CZ - NH2 ANGL. DEV. = -6.2 DEGREES REMARK 500 GLU A 396 OE1 - CD - OE2 ANGL. DEV. = 11.1 DEGREES REMARK 500 LYS A 411 CG - CD - CE ANGL. DEV. = -19.2 DEGREES REMARK 500 ASP A 428 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 ASP A 450 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 450 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG A 474 NE - CZ - NH1 ANGL. DEV. = 6.8 DEGREES REMARK 500 LYS A 478 CB - CG - CD ANGL. DEV. = 16.7 DEGREES REMARK 500 ARG A 500 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 GLU A 516 CG - CD - OE1 ANGL. DEV. = -15.1 DEGREES REMARK 500 MET A 557 CG - SD - CE ANGL. DEV. = -10.2 DEGREES 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 PHE A 18 -69.50 -94.55 REMARK 500 SER A 55 141.63 -171.04 REMARK 500 ASP A 66 113.79 -161.75 REMARK 500 SER A 145 154.39 80.96 REMARK 500 PHE A 163 -134.29 -103.98 REMARK 500 VAL A 200 53.73 30.52 REMARK 500 HIS A 217 -13.63 101.57 REMARK 500 VAL A 244 -64.26 -132.36 REMARK 500 GLU A 274 -103.29 -116.80 REMARK 500 ASN A 291 53.47 -159.00 REMARK 500 ARG A 344 -106.41 -124.65 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 602 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASN A 22 OD1 85.6 REMARK 620 3 ASP A 24 OD1 88.7 82.9 REMARK 620 4 PHE A 26 O 86.8 169.3 89.4 REMARK 620 5 ASP A 28 OD2 89.7 84.8 167.7 102.6 REMARK 620 6 HOH A 822 O 167.4 87.6 79.9 98.3 100.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4MAZ RELATED DB: PDB REMARK 900 RELATED ID: 4M8U RELATED DB: PDB REMARK 900 RELATED ID: 4M56 RELATED DB: PDB DBREF 4MB1 A 1 561 UNP O06994 O16G1_BACSU 1 561 SEQADV 4MB1 PRO A 202 UNP O06994 GLY 202 ENGINEERED MUTATION SEQRES 1 A 561 MET SER GLU TRP TRP LYS GLU ALA VAL VAL TYR GLN ILE SEQRES 2 A 561 TYR PRO ARG SER PHE TYR ASP ALA ASN GLY ASP GLY PHE SEQRES 3 A 561 GLY ASP LEU GLN GLY VAL ILE GLN LYS LEU ASP TYR ILE SEQRES 4 A 561 LYS ASN LEU GLY ALA ASP VAL ILE TRP LEU SER PRO VAL SEQRES 5 A 561 PHE ASP SER PRO GLN ASP ASP ASN GLY TYR ASP ILE SER SEQRES 6 A 561 ASP TYR LYS ASN MET TYR GLU LYS PHE GLY THR ASN GLU SEQRES 7 A 561 ASP MET PHE GLN LEU ILE ASP GLU VAL HIS LYS ARG GLY SEQRES 8 A 561 MET LYS ILE VAL MET ASP LEU VAL VAL ASN HIS THR SER SEQRES 9 A 561 ASP GLU HIS ALA TRP PHE ALA GLU SER ARG LYS SER LYS SEQRES 10 A 561 ASP ASN PRO TYR ARG ASP TYR TYR LEU TRP LYS ASP PRO SEQRES 11 A 561 LYS PRO ASP GLY SER GLU PRO ASN ASN TRP GLY SER ILE SEQRES 12 A 561 PHE SER GLY SER ALA TRP THR TYR ASP GLU GLY THR GLY SEQRES 13 A 561 GLN TYR TYR LEU HIS TYR PHE SER LYS LYS GLN PRO ASP SEQRES 14 A 561 LEU ASN TRP GLU ASN GLU ALA VAL ARG ARG GLU VAL TYR SEQRES 15 A 561 ASP VAL MET ARG PHE TRP MET ASP ARG GLY VAL ASP GLY SEQRES 16 A 561 TRP ARG MET ASP VAL ILE PRO SER ILE SER LYS TYR THR SEQRES 17 A 561 ASP PHE PRO ASP TYR GLU THR ASP HIS SER ARG SER TYR SEQRES 18 A 561 ILE VAL GLY ARG TYR HIS SER ASN GLY PRO ARG LEU HIS SEQRES 19 A 561 GLU PHE ILE GLN GLU MET ASN ARG GLU VAL LEU SER HIS SEQRES 20 A 561 TYR ASP CYS MET THR VAL GLY GLU ALA ASN GLY SER ASP SEQRES 21 A 561 ILE GLU GLU ALA LYS LYS TYR THR ASP ALA SER ARG GLN SEQRES 22 A 561 GLU LEU ASN MET ILE PHE THR PHE GLU HIS MET ASP ILE SEQRES 23 A 561 ASP LYS GLU GLN ASN SER PRO ASN GLY LYS TRP GLN ILE SEQRES 24 A 561 LYS PRO PHE ASP LEU ILE ALA LEU LYS LYS THR MET THR SEQRES 25 A 561 ARG TRP GLN THR GLY LEU MET ASN VAL GLY TRP ASN THR SEQRES 26 A 561 LEU TYR PHE GLU ASN HIS ASP GLN PRO ARG VAL ILE SER SEQRES 27 A 561 ARG TRP GLY ASN ASP ARG LYS LEU ARG LYS GLU CYS ALA SEQRES 28 A 561 LYS ALA PHE ALA THR VAL LEU HIS GLY MET LYS GLY THR SEQRES 29 A 561 PRO PHE ILE TYR GLN GLY GLU GLU ILE GLY MET VAL ASN SEQRES 30 A 561 SER ASP MET PRO LEU GLU MET TYR ASP ASP LEU GLU ILE SEQRES 31 A 561 LYS ASN ALA TYR ARG GLU LEU VAL VAL GLU ASN LYS THR SEQRES 32 A 561 MET SER GLU LYS GLU PHE VAL LYS ALA VAL MET ILE LYS SEQRES 33 A 561 GLY ARG ASP HIS ALA ARG THR PRO MET GLN TRP ASP ALA SEQRES 34 A 561 GLY LYS HIS ALA GLY PHE THR ALA GLY ASP PRO TRP ILE SEQRES 35 A 561 PRO VAL ASN SER ARG TYR GLN ASP ILE ASN VAL LYS GLU SEQRES 36 A 561 SER LEU GLU ASP GLN ASP SER ILE PHE PHE TYR TYR GLN SEQRES 37 A 561 LYS LEU ILE GLN LEU ARG LYS GLN TYR LYS ILE MET ILE SEQRES 38 A 561 TYR GLY ASP TYR GLN LEU LEU GLN GLU ASN ASP PRO GLN SEQRES 39 A 561 VAL PHE SER TYR LEU ARG GLU TYR ARG GLY GLU LYS LEU SEQRES 40 A 561 LEU VAL VAL VAL ASN LEU SER GLU GLU LYS ALA LEU PHE SEQRES 41 A 561 GLU ALA PRO PRO GLU LEU ILE HIS GLU ARG TRP LYS VAL SEQRES 42 A 561 LEU ILE SER ASN TYR PRO GLN GLU ARG ALA ASP LEU LYS SEQRES 43 A 561 SER ILE SER LEU LYS PRO TYR GLU ALA VAL MET GLY ILE SEQRES 44 A 561 SER ILE HET TRS A 601 8 HET CA A 602 1 HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM CA CALCIUM ION HETSYN TRS TRIS BUFFER FORMUL 2 TRS C4 H12 N O3 1+ FORMUL 3 CA CA 2+ FORMUL 4 HOH *498(H2 O) HELIX 1 1 TYR A 14 PHE A 18 5 5 HELIX 2 2 ASP A 28 GLY A 43 1 16 HELIX 3 3 THR A 76 ARG A 90 1 15 HELIX 4 4 HIS A 107 ARG A 114 1 8 HELIX 5 5 TYR A 121 TYR A 125 5 5 HELIX 6 6 ASN A 174 ARG A 191 1 18 HELIX 7 7 VAL A 200 ILE A 204 5 5 HELIX 8 8 GLY A 224 SER A 228 5 5 HELIX 9 9 ARG A 232 VAL A 244 1 13 HELIX 10 10 LEU A 245 TYR A 248 5 4 HELIX 11 11 ASP A 260 ASP A 269 1 10 HELIX 12 12 ALA A 270 GLN A 273 5 4 HELIX 13 13 ASN A 294 GLN A 298 5 5 HELIX 14 14 ASP A 303 LEU A 318 1 16 HELIX 15 15 ARG A 335 GLY A 341 1 7 HELIX 16 16 LEU A 346 GLY A 360 1 15 HELIX 17 17 GLY A 370 GLY A 374 5 5 HELIX 18 18 PRO A 381 TYR A 385 5 5 HELIX 19 19 ASP A 387 VAL A 398 1 12 HELIX 20 20 SER A 405 GLY A 417 1 13 HELIX 21 21 ARG A 418 ARG A 422 5 5 HELIX 22 22 GLY A 430 PHE A 435 5 6 HELIX 23 23 ASN A 452 ASP A 459 1 8 HELIX 24 24 SER A 462 TYR A 477 1 16 HELIX 25 25 LYS A 478 GLY A 483 1 6 HELIX 26 26 PRO A 523 ILE A 527 5 5 SHEET 1 A 8 MET A 277 PHE A 279 0 SHEET 2 A 8 MET A 251 GLU A 255 1 N GLY A 254 O PHE A 279 SHEET 3 A 8 GLY A 195 MET A 198 1 N MET A 198 O VAL A 253 SHEET 4 A 8 LYS A 93 LEU A 98 1 N LEU A 98 O ARG A 197 SHEET 5 A 8 VAL A 46 LEU A 49 1 N ILE A 47 O VAL A 95 SHEET 6 A 8 VAL A 10 ILE A 13 1 N TYR A 11 O VAL A 46 SHEET 7 A 8 THR A 364 TYR A 368 1 O ILE A 367 N VAL A 10 SHEET 8 A 8 THR A 325 LEU A 326 1 N LEU A 326 O PHE A 366 SHEET 1 B 2 PHE A 53 ASP A 54 0 SHEET 2 B 2 ASP A 66 MET A 70 -1 O ASN A 69 N ASP A 54 SHEET 1 C 3 TRP A 127 LYS A 128 0 SHEET 2 C 3 GLN A 157 LEU A 160 -1 O TYR A 158 N LYS A 128 SHEET 3 C 3 TRP A 149 ASP A 152 -1 N ASP A 152 O GLN A 157 SHEET 1 D 5 GLN A 486 LEU A 488 0 SHEET 2 D 5 VAL A 495 TYR A 502 -1 O SER A 497 N LEU A 488 SHEET 3 D 5 GLU A 505 ASN A 512 -1 O VAL A 511 N PHE A 496 SHEET 4 D 5 ALA A 555 SER A 560 -1 O VAL A 556 N VAL A 510 SHEET 5 D 5 TRP A 531 SER A 536 -1 N LYS A 532 O ILE A 559 SHEET 1 E 2 ALA A 518 GLU A 521 0 SHEET 2 E 2 SER A 547 LEU A 550 -1 O ILE A 548 N PHE A 520 LINK OD1 ASP A 20 CA CA A 602 1555 1555 2.27 LINK OD1 ASN A 22 CA CA A 602 1555 1555 2.32 LINK OD1 ASP A 24 CA CA A 602 1555 1555 2.38 LINK O PHE A 26 CA CA A 602 1555 1555 2.27 LINK OD2 ASP A 28 CA CA A 602 1555 1555 2.31 LINK CA CA A 602 O HOH A 822 1555 1555 2.31 SITE 1 AC1 11 ASP A 59 TYR A 62 HIS A 102 PHE A 144 SITE 2 AC1 11 PHE A 163 ASP A 199 GLU A 255 ARG A 418 SITE 3 AC1 11 HOH A 717 HOH A 719 HOH A1179 SITE 1 AC2 6 ASP A 20 ASN A 22 ASP A 24 PHE A 26 SITE 2 AC2 6 ASP A 28 HOH A 822 CRYST1 48.500 101.070 61.850 90.00 112.86 90.00 P 1 21 1 2 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 0.020619 0.000000 0.008693 0.00000 SCALE2 0.000000 0.009894 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017546 0.00000