PDB Short entry for 2FBX HEADER TRANSFERASE 10-DEC-05 2FBX TITLE WRN EXONUCLEASE, MG COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: WERNER SYNDROME HELICASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXONUCLEASE DOMAIN; COMPND 5 EC: 2.7.7.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: WRN, RECQ3, RECQL2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS RECQ, WRN, WERNER SYNDROME, 3'-5' EXONUCLEASE, DNAQ FAMILY, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.J.PERRY REVDAT 5 30-AUG-23 2FBX 1 REMARK SEQADV LINK REVDAT 4 11-OCT-17 2FBX 1 REMARK REVDAT 3 24-FEB-09 2FBX 1 VERSN REVDAT 2 13-JUN-06 2FBX 1 JRNL REVDAT 1 25-APR-06 2FBX 0 JRNL AUTH J.J.PERRY,S.M.YANNONE,L.G.HOLDEN,C.HITOMI,A.ASAITHAMBY, JRNL AUTH 2 S.HAN,P.K.COOPER,D.J.CHEN,J.A.TAINER JRNL TITL WRN EXONUCLEASE STRUCTURE AND MOLECULAR MECHANISM IMPLY AN JRNL TITL 2 EDITING ROLE IN DNA END PROCESSING. JRNL REF NAT.STRUCT.MOL.BIOL. V. 13 414 2006 JRNL REFN ISSN 1545-9993 JRNL PMID 16622405 JRNL DOI 10.1038/NSMB1088 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 218327.290 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 17851 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) : 0.242 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 848 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2487 REMARK 3 BIN R VALUE (WORKING SET) : 0.3140 REMARK 3 BIN FREE R VALUE : 0.3140 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 111 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1555 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 203 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.68000 REMARK 3 B22 (A**2) : 7.68000 REMARK 3 B33 (A**2) : -15.35000 REMARK 3 B12 (A**2) : 1.58000 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) : 0.32 REMARK 3 ESD FROM SIGMAA (A) : 0.32 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) : 0.38 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.37 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.680 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.430 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.230 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.330 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.360 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.27 REMARK 3 BSOL : 55.54 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.PARAM REMARK 3 PARAMETER FILE 2 : WATER.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 2FBX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000035695. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17851 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 19.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 29.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.36500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.700 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: 2FBT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5UL OF 4.5MG/ML WRN EXONUCLEASE REMARK 280 BUFFERED IN 25MM TRIS HCL, 100MM NACL, PH 7.5, MIXED WITH 5UL 1% REMARK 280 MPEG 2K, 200MM NA ACETATE, PH 4.5 FROM THE RESERVIOR SOLUTION REMARK 280 AND 1UL EDTA ADDITIVE, PH 4.50, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 62.11600 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 31.05800 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 31.05800 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 62.11600 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 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 HIS A 32 REMARK 465 HIS A 33 REMARK 465 HIS A 34 REMARK 465 HIS A 35 REMARK 465 HIS A 36 REMARK 465 ASP A 232 REMARK 465 THR A 233 REMARK 465 VAL A 234 REMARK 465 GLN A 235 REMARK 465 ARG A 236 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 ARG A 91 58.54 37.63 REMARK 500 LYS A 131 2.70 -68.83 REMARK 500 LYS A 146 -43.60 82.09 REMARK 500 ASN A 157 65.82 63.93 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 MG A 237 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 82 OD2 REMARK 620 2 HOH A 418 O 71.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 238 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 82 OD1 REMARK 620 2 GLU A 84 OE2 100.6 REMARK 620 3 ASP A 216 OD2 87.0 107.7 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 237 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 238 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2FBT RELATED DB: PDB REMARK 900 RELATED ID: 2FBV RELATED DB: PDB REMARK 900 RELATED ID: 2FBY RELATED DB: PDB REMARK 900 RELATED ID: 2FC0 RELATED DB: PDB DBREF 2FBX A 38 236 UNP Q14191 WRN_HUMAN 38 236 SEQADV 2FBX HIS A 32 UNP Q14191 EXPRESSION TAG SEQADV 2FBX HIS A 33 UNP Q14191 EXPRESSION TAG SEQADV 2FBX HIS A 34 UNP Q14191 EXPRESSION TAG SEQADV 2FBX HIS A 35 UNP Q14191 EXPRESSION TAG SEQADV 2FBX HIS A 36 UNP Q14191 EXPRESSION TAG SEQADV 2FBX HIS A 37 UNP Q14191 EXPRESSION TAG SEQRES 1 A 205 HIS HIS HIS HIS HIS HIS SER VAL PHE GLU ASP ASP LEU SEQRES 2 A 205 PRO PHE LEU GLU PHE THR GLY SER ILE VAL TYR SER TYR SEQRES 3 A 205 ASP ALA SER ASP CYS SER PHE LEU SER GLU ASP ILE SER SEQRES 4 A 205 MET SER LEU SER ASP GLY ASP VAL VAL GLY PHE ASP MET SEQRES 5 A 205 GLU TRP PRO PRO LEU TYR ASN ARG GLY LYS LEU GLY LYS SEQRES 6 A 205 VAL ALA LEU ILE GLN LEU CYS VAL SER GLU SER LYS CYS SEQRES 7 A 205 TYR LEU PHE HIS VAL SER SER MET SER VAL PHE PRO GLN SEQRES 8 A 205 GLY LEU LYS MET LEU LEU GLU ASN LYS ALA VAL LYS LYS SEQRES 9 A 205 ALA GLY VAL GLY ILE GLU GLY ASP GLN TRP LYS LEU LEU SEQRES 10 A 205 ARG ASP PHE ASP ILE LYS LEU LYS ASN PHE VAL GLU LEU SEQRES 11 A 205 THR ASP VAL ALA ASN LYS LYS LEU LYS CYS THR GLU THR SEQRES 12 A 205 TRP SER LEU ASN SER LEU VAL LYS HIS LEU LEU GLY LYS SEQRES 13 A 205 GLN LEU LEU LYS ASP LYS SER ILE ARG CYS SER ASN TRP SEQRES 14 A 205 SER LYS PHE PRO LEU THR GLU ASP GLN LYS LEU TYR ALA SEQRES 15 A 205 ALA THR ASP ALA TYR ALA GLY PHE ILE ILE TYR ARG ASN SEQRES 16 A 205 LEU GLU ILE LEU ASP ASP THR VAL GLN ARG HET MG A 237 1 HET MG A 238 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG 2(MG 2+) FORMUL 4 HOH *203(H2 O) HELIX 1 1 SER A 38 ASP A 42 5 5 HELIX 2 2 ASP A 58 SER A 72 1 15 HELIX 3 3 VAL A 114 MET A 117 5 4 HELIX 4 4 PRO A 121 GLU A 129 1 9 HELIX 5 5 GLY A 139 ASP A 152 1 14 HELIX 6 6 LEU A 161 LEU A 169 1 9 HELIX 7 7 SER A 176 GLY A 186 1 11 HELIX 8 8 ASP A 192 CYS A 197 1 6 HELIX 9 9 THR A 206 LEU A 230 1 25 SHEET 1 A 2 PHE A 46 LEU A 47 0 SHEET 2 A 2 GLN A 188 LEU A 189 1 O GLN A 188 N LEU A 47 SHEET 1 B 6 SER A 52 SER A 56 0 SHEET 2 B 6 LYS A 108 PHE A 112 1 O LEU A 111 N VAL A 54 SHEET 3 B 6 LEU A 99 CYS A 103 -1 N LEU A 102 O TYR A 110 SHEET 4 B 6 VAL A 78 GLU A 84 -1 N ASP A 82 O GLN A 101 SHEET 5 B 6 LYS A 134 GLY A 137 1 O ALA A 136 N VAL A 79 SHEET 6 B 6 PHE A 158 GLU A 160 1 O VAL A 159 N LYS A 135 LINK OD2 ASP A 82 MG MG A 237 1555 1555 2.73 LINK OD1 ASP A 82 MG MG A 238 1555 1555 2.96 LINK OE2 GLU A 84 MG MG A 238 1555 1555 2.47 LINK OD2 ASP A 216 MG MG A 238 1555 1555 2.69 LINK MG MG A 237 O HOH A 418 1555 1555 2.92 CISPEP 1 PHE A 203 PRO A 204 0 -0.07 SITE 1 AC1 3 ASP A 82 MG A 238 HOH A 418 SITE 1 AC2 4 ASP A 82 GLU A 84 ASP A 216 MG A 237 CRYST1 80.806 80.806 93.174 90.00 90.00 120.00 P 32 2 1 6 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 0.012375 0.007145 0.000000 0.00000 SCALE2 0.000000 0.014290 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010733 0.00000