HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 19-MAR-04 1SQU TITLE STRUCTURAL GENOMICS, CRYSTAL STRUCTURE OF THE CHEX PROTEIN FROM TITLE 2 THERMOTOGA MARITIMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHEX PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS ALPHA-BETA SANDWICH, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, UNKNOWN KEYWDS 3 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR R.ZHANG,A.SAVCHENKO,A.EDWARDS,A.JOACHIMIAK,MIDWEST CENTER FOR AUTHOR 2 STRUCTURAL GENOMICS (MCSG) REVDAT 5 14-FEB-24 1SQU 1 REMARK REVDAT 4 24-FEB-09 1SQU 1 VERSN REVDAT 3 18-JAN-05 1SQU 1 AUTHOR KEYWDS REMARK REVDAT 2 15-JUN-04 1SQU 1 DBREF REVDAT 1 04-MAY-04 1SQU 0 JRNL AUTH R.ZHANG,A.SAVCHENKO,A.EDWARDS,A.JOACHIMIAK JRNL TITL THE CRYSTAL STRUCTURE OF THE PROTEIN CHEX FROM THERMOTOGA JRNL TITL 2 MARITIMA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 392722.490 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.5 REMARK 3 NUMBER OF REFLECTIONS : 21448 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) : 0.239 REMARK 3 FREE R VALUE : 0.320 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1033 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3008 REMARK 3 BIN R VALUE (WORKING SET) : 0.3670 REMARK 3 BIN FREE R VALUE : 0.4060 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 161 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2286 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 5 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 54.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.28000 REMARK 3 B22 (A**2) : -3.13000 REMARK 3 B33 (A**2) : 5.41000 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) : 0.41 REMARK 3 ESD FROM SIGMAA (A) : 0.58 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) : 0.51 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.54 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.900 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 51.57 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 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE NUMBER OF REFLECTIONS USED IN THE REMARK 3 REFINEMENT INCLUDED FRIEDEL PAIRS REMARK 4 REMARK 4 1SQU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1000021931. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795, 0.9797, 0.94656 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-2 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SBCCOLLECT REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12325 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.380 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.4 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.58000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.330 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 10% ISOPROPANOL, 0.1M REMARK 280 SODIUM CACODYLATE, 15% MPD, PH 7.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 289K 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 27.62050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 39.17050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.51550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.17050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.62050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.51550 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 300 REMARK: THIS PROTEIN EXISTED AS DIMER. REMARK 300 MOLA AND MOLB REPRESENT THE DIMER IN THE ASYMMTRIC UNIT. 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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 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 153 REMARK 465 GLY A 154 REMARK 465 GLY A 155 REMARK 465 GLY B 155 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 ASP A 2 102.22 -50.44 REMARK 500 ILE A 17 1.05 -66.37 REMARK 500 MET A 76 -139.70 -72.89 REMARK 500 LEU A 81 72.04 -106.19 REMARK 500 ASP A 123 68.00 63.64 REMARK 500 SER B 31 127.61 -172.19 REMARK 500 SER B 61 172.31 -58.91 REMARK 500 ASN B 79 25.90 178.87 REMARK 500 ASP B 82 -163.60 -61.30 REMARK 500 ARG B 122 -101.85 -80.70 REMARK 500 VAL B 139 -71.70 -103.73 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC4842 RELATED DB: TARGETDB DBREF 1SQU A 1 155 UNP Q9X1V3 Q9X1V3_THEMA 1 155 DBREF 1SQU B 1 155 UNP Q9X1V3 Q9X1V3_THEMA 1 155 SEQRES 1 A 155 MET ASP ALA ARG ILE VAL ASN ALA LEU ILE GLY SER VAL SEQRES 2 A 155 TYR GLU THR ILE ARG ASP VAL LEU GLY ILE GLU PRO LYS SEQRES 3 A 155 THR GLY LYS PRO SER THR VAL SER HIS ILE GLU ILE PRO SEQRES 4 A 155 HIS SER LEU VAL THR VAL ILE GLY ILE THR GLY GLY ILE SEQRES 5 A 155 GLU GLY SER LEU ILE TYR SER PHE SER SER GLU THR ALA SEQRES 6 A 155 LEU LYS VAL VAL SER ALA MET MET GLY GLY MET GLU TYR SEQRES 7 A 155 ASN GLN LEU ASP GLU LEU ALA LEU SER ALA ILE GLY GLU SEQRES 8 A 155 LEU GLY ASN MET THR ALA GLY LYS LEU ALA MET LYS LEU SEQRES 9 A 155 GLU HIS LEU GLY LYS HIS VAL ASP ILE THR PRO PRO THR SEQRES 10 A 155 VAL VAL SER GLY ARG ASP LEU LYS ILE LYS SER PHE GLY SEQRES 11 A 155 VAL ILE LEU LYS LEU PRO ILE SER VAL PHE SER GLU GLU SEQRES 12 A 155 ASP PHE ASP LEU HIS LEU SER VAL LYS SER GLY GLY SEQRES 1 B 155 MET ASP ALA ARG ILE VAL ASN ALA LEU ILE GLY SER VAL SEQRES 2 B 155 TYR GLU THR ILE ARG ASP VAL LEU GLY ILE GLU PRO LYS SEQRES 3 B 155 THR GLY LYS PRO SER THR VAL SER HIS ILE GLU ILE PRO SEQRES 4 B 155 HIS SER LEU VAL THR VAL ILE GLY ILE THR GLY GLY ILE SEQRES 5 B 155 GLU GLY SER LEU ILE TYR SER PHE SER SER GLU THR ALA SEQRES 6 B 155 LEU LYS VAL VAL SER ALA MET MET GLY GLY MET GLU TYR SEQRES 7 B 155 ASN GLN LEU ASP GLU LEU ALA LEU SER ALA ILE GLY GLU SEQRES 8 B 155 LEU GLY ASN MET THR ALA GLY LYS LEU ALA MET LYS LEU SEQRES 9 B 155 GLU HIS LEU GLY LYS HIS VAL ASP ILE THR PRO PRO THR SEQRES 10 B 155 VAL VAL SER GLY ARG ASP LEU LYS ILE LYS SER PHE GLY SEQRES 11 B 155 VAL ILE LEU LYS LEU PRO ILE SER VAL PHE SER GLU GLU SEQRES 12 B 155 ASP PHE ASP LEU HIS LEU SER VAL LYS SER GLY GLY FORMUL 3 HOH *5(H2 O) HELIX 1 1 ASP A 2 VAL A 20 1 19 HELIX 2 2 SER A 61 MET A 73 1 13 HELIX 3 3 ASP A 82 HIS A 106 1 25 HELIX 4 4 ASP B 2 VAL B 20 1 19 HELIX 5 5 SER B 61 MET B 73 1 13 HELIX 6 6 ASP B 82 LEU B 107 1 26 SHEET 1 A 6 LYS A 26 THR A 27 0 SHEET 2 A 6 VAL A 131 SER A 138 -1 O SER A 138 N LYS A 26 SHEET 3 A 6 PHE A 145 VAL A 151 -1 O VAL A 151 N VAL A 131 SHEET 4 A 6 GLY A 54 PHE A 60 -1 N ILE A 57 O HIS A 148 SHEET 5 A 6 LEU A 42 GLY A 50 -1 N LEU A 42 O PHE A 60 SHEET 6 A 6 VAL A 111 ILE A 113 -1 O ASP A 112 N THR A 49 SHEET 1 B 7 SER A 31 THR A 32 0 SHEET 2 B 7 VAL A 131 SER A 138 -1 O LYS A 134 N SER A 31 SHEET 3 B 7 PHE A 145 VAL A 151 -1 O VAL A 151 N VAL A 131 SHEET 4 B 7 GLY A 54 PHE A 60 -1 N ILE A 57 O HIS A 148 SHEET 5 B 7 LEU A 42 GLY A 50 -1 N LEU A 42 O PHE A 60 SHEET 6 B 7 THR A 117 SER A 120 -1 O VAL A 119 N VAL A 43 SHEET 7 B 7 LYS B 125 LYS B 127 -1 O LYS B 127 N VAL A 118 SHEET 1 C 7 LYS A 125 LYS A 127 0 SHEET 2 C 7 THR B 117 SER B 120 -1 O VAL B 118 N LYS A 127 SHEET 3 C 7 LEU B 42 GLY B 50 -1 N VAL B 43 O VAL B 119 SHEET 4 C 7 GLU B 53 SER B 59 -1 O TYR B 58 N THR B 44 SHEET 5 C 7 PHE B 145 SER B 153 -1 O SER B 153 N GLU B 53 SHEET 6 C 7 VAL B 131 SER B 138 -1 N LEU B 133 O LEU B 149 SHEET 7 C 7 SER B 31 VAL B 33 -1 N SER B 31 O LYS B 134 SHEET 1 D 6 LYS B 26 THR B 27 0 SHEET 2 D 6 VAL B 131 SER B 138 -1 O SER B 138 N LYS B 26 SHEET 3 D 6 PHE B 145 SER B 153 -1 O LEU B 149 N LEU B 133 SHEET 4 D 6 GLU B 53 SER B 59 -1 N GLU B 53 O SER B 153 SHEET 5 D 6 LEU B 42 GLY B 50 -1 N THR B 44 O TYR B 58 SHEET 6 D 6 VAL B 111 ILE B 113 -1 O ASP B 112 N THR B 49 CRYST1 55.241 73.031 78.341 90.00 90.00 90.00 P 21 21 21 8 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 0.018102 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013693 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012765 0.00000