HEADER HYDROLASE 21-JUN-04 1WL7 TITLE STRUCTURE OF THE THERMOSTABLE ARABINANASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARABINANASE-TS; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENDO-1,5-ALPHA-L-ARABINANASE, ARABINOSE-TS, RABINAN ENDO-1, COMPND 5 5-ALPHA-L-ARABINOSIDASE; COMPND 6 EC: 3.2.1.99; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS THERMODENITRIFICANS; SOURCE 3 ORGANISM_TAXID: 33940; SOURCE 4 STRAIN: TS-3; SOURCE 5 EXPRESSION_SYSTEM: BACILLUS SUBTILIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 1423; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PUB110 KEYWDS ARABINANASE, ABN-TS, THERMOSTABLE ENZYME, GLYCOSIDE HYDROLASE, KEYWDS 2 BACILLUS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.YAMAGUCHI,T.TADA,T.NAKANIWA,T.KITATANI REVDAT 3 25-OCT-23 1WL7 1 REMARK LINK REVDAT 2 24-FEB-09 1WL7 1 VERSN REVDAT 1 21-JUN-05 1WL7 0 JRNL AUTH A.YAMAGUCHI,T.TADA,K.WADA,T.NAKANIWA,T.KITATANI,Y.SOGABE, JRNL AUTH 2 M.TAKAO,T.SAKAI,K.NISHIMURA JRNL TITL STRUCTURAL BASIS FOR THERMOSTABILITY OF JRNL TITL 2 ENDO-1,5-ALPHA-L-ARABINANASE FROM BACILLUS JRNL TITL 3 THERMODENITRIFICANS TS-3. JRNL REF J.BIOCHEM.(TOKYO) V. 137 587 2005 JRNL REFN ISSN 0021-924X JRNL PMID 15944411 JRNL DOI 10.1093/JB/MVI078 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 178415.250 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 21484 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 SET) : 0.183 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2114 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2807 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 325 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2500 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 240 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.57000 REMARK 3 B22 (A**2) : 12.08000 REMARK 3 B33 (A**2) : -5.51000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.22 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.26 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.740 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.190 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.790 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.980 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.900 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.43 REMARK 3 BSOL : 52.28 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1WL7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-JUN-04. REMARK 100 THE DEPOSITION ID IS D_1000023699. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER DIP-6040 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21484 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1GYD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1M SODIUM CITRATE, PH 6.00, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 20.13500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.84000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.90500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.84000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.13500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.90500 REMARK 290 SMTRY3 4 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 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 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 ILE A 46 110.20 75.64 REMARK 500 ALA A 85 65.37 35.14 REMARK 500 GLU A 127 117.70 -170.31 REMARK 500 PHE A 162 -179.79 -170.53 REMARK 500 SER A 164 117.37 -167.97 REMARK 500 PHE A 165 -158.29 56.86 REMARK 500 TRP A 166 -128.96 56.85 REMARK 500 ASP A 219 -150.88 62.67 REMARK 500 LYS A 292 57.48 -116.40 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 314 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 271 NE2 REMARK 620 2 HOH A 317 O 95.2 REMARK 620 3 HOH A 321 O 87.9 73.7 REMARK 620 4 HOH A 338 O 168.1 81.6 80.2 REMARK 620 5 HOH A 343 O 72.0 145.5 74.0 104.3 REMARK 620 6 HOH A 374 O 89.8 71.4 144.6 100.0 138.0 REMARK 620 7 HOH A 412 O 102.9 143.7 137.3 86.0 70.7 77.5 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 314 DBREF 1WL7 A 2 313 GB 25528903 JC7817 2 313 SEQRES 1 A 312 VAL HIS PHE HIS PRO PHE GLY ASN VAL ASN PHE TYR GLU SEQRES 2 A 312 MET ASP TRP SER LEU LYS GLY ASP LEU TRP ALA HIS ASP SEQRES 3 A 312 PRO VAL ILE ALA LYS GLU GLY SER ARG TRP TYR VAL PHE SEQRES 4 A 312 HIS THR GLY SER GLY ILE GLN ILE LYS THR SER GLU ASP SEQRES 5 A 312 GLY VAL HIS TRP GLU ASN MET GLY ARG VAL PHE PRO SER SEQRES 6 A 312 LEU PRO ASP TRP CYS LYS GLN TYR VAL PRO GLU LYS ASP SEQRES 7 A 312 GLU ASP HIS LEU TRP ALA PRO ASP ILE CYS PHE TYR ASN SEQRES 8 A 312 GLY ILE TYR TYR LEU TYR TYR SER VAL SER THR PHE GLY SEQRES 9 A 312 LYS ASN THR SER VAL ILE GLY LEU ALA THR ASN ARG THR SEQRES 10 A 312 LEU ASP PRO ARG ASP PRO ASP TYR GLU TRP LYS ASP MET SEQRES 11 A 312 GLY PRO VAL ILE HIS SER THR ALA SER ASP ASN TYR ASN SEQRES 12 A 312 ALA ILE ASP PRO ASN VAL VAL PHE ASP GLN GLU GLY GLN SEQRES 13 A 312 PRO TRP LEU SER PHE GLY SER PHE TRP SER GLY ILE GLN SEQRES 14 A 312 LEU ILE GLN LEU ASP THR GLU THR MET LYS PRO ALA ALA SEQRES 15 A 312 GLN ALA GLU LEU LEU THR ILE ALA SER ARG GLY GLU GLU SEQRES 16 A 312 PRO ASN ALA ILE GLU ALA PRO PHE ILE VAL CYS ARG ASN SEQRES 17 A 312 GLY TYR TYR TYR LEU PHE VAL SER PHE ASP PHE CYS CYS SEQRES 18 A 312 ARG GLY ILE GLU SER THR TYR LYS ILE ALA VAL GLY ARG SEQRES 19 A 312 SER LYS ASP ILE THR GLY PRO TYR VAL ASP LYS ASN GLY SEQRES 20 A 312 VAL SER MET MET GLN GLY GLY GLY THR ILE LEU ASP ALA SEQRES 21 A 312 GLY ASN ASP ARG TRP ILE GLY PRO GLY HIS CYS ALA VAL SEQRES 22 A 312 TYR PHE SER GLY VAL SER ALA ILE LEU VAL ASN HIS ALA SEQRES 23 A 312 TYR ASP ALA LEU LYS ASN GLY GLU PRO THR LEU GLN ILE SEQRES 24 A 312 ARG PRO LEU TYR TRP ASP ASP GLU GLY TRP PRO TYR LEU HET CA A 314 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *240(H2 O) HELIX 1 1 TRP A 70 VAL A 75 1 6 HELIX 2 2 ARG A 223 SER A 227 5 5 HELIX 3 3 SER A 250 GLY A 254 5 5 SHEET 1 A 5 LYS A 20 GLY A 21 0 SHEET 2 A 5 HIS A 56 ARG A 62 1 O TRP A 57 N LYS A 20 SHEET 3 A 5 GLN A 47 SER A 51 -1 N ILE A 48 O MET A 60 SHEET 4 A 5 ARG A 36 HIS A 41 -1 N TRP A 37 O SER A 51 SHEET 5 A 5 VAL A 29 GLU A 33 -1 N ALA A 31 O TYR A 38 SHEET 1 B 5 GLY A 43 SER A 44 0 SHEET 2 B 5 HIS A 82 TYR A 91 -1 O LEU A 83 N GLY A 43 SHEET 3 B 5 ILE A 94 VAL A 101 -1 O TYR A 96 N CYS A 89 SHEET 4 B 5 SER A 109 ASN A 116 -1 O ALA A 114 N LEU A 97 SHEET 5 B 5 LYS A 129 SER A 137 -1 O LYS A 129 N THR A 115 SHEET 1 C 4 ASN A 149 PHE A 152 0 SHEET 2 C 4 PRO A 158 PHE A 162 -1 O TRP A 159 N VAL A 151 SHEET 3 C 4 ILE A 169 GLN A 173 -1 O GLN A 170 N PHE A 162 SHEET 4 C 4 LEU A 188 ALA A 191 -1 O LEU A 188 N LEU A 171 SHEET 1 D 4 ILE A 200 ARG A 208 0 SHEET 2 D 4 TYR A 211 PHE A 218 -1 O TYR A 213 N VAL A 206 SHEET 3 D 4 LYS A 230 SER A 236 -1 O SER A 236 N TYR A 212 SHEET 4 D 4 THR A 257 ASP A 260 -1 O THR A 257 N VAL A 233 SHEET 1 E 3 TRP A 266 SER A 277 0 SHEET 2 E 3 SER A 280 ASP A 289 -1 O TYR A 288 N ILE A 267 SHEET 3 E 3 PRO A 296 PRO A 302 -1 O THR A 297 N ALA A 287 SHEET 1 F 2 TYR A 304 TRP A 305 0 SHEET 2 F 2 PRO A 311 TYR A 312 -1 O TYR A 312 N TYR A 304 SSBOND 1 CYS A 221 CYS A 222 1555 1555 2.05 LINK NE2 HIS A 271 CA CA A 314 1555 1555 2.85 LINK CA CA A 314 O HOH A 317 1555 1555 2.67 LINK CA CA A 314 O HOH A 321 1555 1555 2.59 LINK CA CA A 314 O HOH A 338 1555 1555 2.66 LINK CA CA A 314 O HOH A 343 1555 1555 2.81 LINK CA CA A 314 O HOH A 374 1555 1555 2.65 LINK CA CA A 314 O HOH A 412 1555 1555 2.76 CISPEP 1 GLU A 196 PRO A 197 0 -0.25 CISPEP 2 GLY A 241 PRO A 242 0 0.20 SITE 1 AC1 7 HIS A 271 HOH A 317 HOH A 321 HOH A 338 SITE 2 AC1 7 HOH A 343 HOH A 374 HOH A 412 CRYST1 40.270 77.810 89.680 90.00 90.00 90.00 P 21 21 21 4 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 0.024832 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012852 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011151 0.00000