HEADER HYDROLASE 09-JUL-02 1J6O TITLE CRYSTAL STRUCTURE OF TATD-RELATED DEOXYRIBONUCLEASE (TM0667) FROM TITLE 2 THERMOTOGA MARITIMA AT 1.8 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TATD-RELATED DEOXYRIBONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.21.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 GENE: TM0667; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS STRUCTURAL GENOMICS, TM0667, TATD-RELATED DEOXYRIBONUCLEASE, JCSG, KEYWDS 2 PSI, PROTEIN STRUCTURE INITIATIVE, JOINT CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 8 25-JAN-23 1J6O 1 REMARK SEQADV LINK REVDAT 7 18-JUL-18 1J6O 1 REMARK REVDAT 6 24-FEB-09 1J6O 1 VERSN REVDAT 5 28-MAR-06 1J6O 1 JRNL REVDAT 4 18-JAN-05 1J6O 1 AUTHOR KEYWDS REMARK REVDAT 3 03-AUG-04 1J6O 1 HEADER COMPND TITLE KEYWDS REVDAT 2 08-JUL-03 1J6O 1 REMARK REVDAT 1 30-OCT-02 1J6O 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF TATD-RELATED DEOXYRIBONUCLEASE (TM0667) JRNL TITL 2 FROM THERMOTOGA MARITIMA AT 1.8 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 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 : STANDARD CNS DICTIONARY/ENGH AND HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 21648 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) : 0.190 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1051 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 21 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.83 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 820 REMARK 3 BIN R VALUE (WORKING SET) : 0.2228 REMARK 3 BIN FREE R VALUE : 0.2430 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 44 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2097 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 195 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.83000 REMARK 3 B22 (A**2) : -1.84000 REMARK 3 B33 (A**2) : 1.02000 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) : 0.14 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.12 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.770 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.410 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.070 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.410 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.600 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : BULK SOLVENT CORRECTION REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 36.05 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CIS-PEPTIDE AT POSITION GLY89. ONE VERY REMARK 3 INTERESTING FEATURE OF PHOSPHOTRIESTERASE IS THAT A CARBAMYLATED REMARK 3 LYSINE RESIDUE (LYS 169) IS NEEDED FOR CATALYST, THIS ENDS UP REMARK 3 LOOKING LIKE AN EXTENDED GLU. IN TM0667 THIS POSITION OF THE REMARK 3 CARBOXY GROUP FROM THE CARBAMYLATED LYSINE IS REPLACED BY A REMARK 3 GLU90. IN ORDER TO REACH THE ACTIVE SITE GLU90 HAS TO REACH OUT, REMARK 3 CAUSING A BULGE IN THE BETA SHEET. GLU90 IS PRECEDED BY A GLY REMARK 3 WITH ADOPTS A CIS CONFIRMATION TO ACCOMMODATED THE BULGE. REMARK 4 REMARK 4 1J6O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-02. REMARK 100 THE DEPOSITION ID IS D_1000001655. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918370, 0.979224, 0.978932 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, CCP4 REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21717 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 29.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10400 REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.53900 REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SNB, MLPHARE, SOLVE, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 30.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 19 % ISO-PROPANOL/19 % PEG 4000; 0.095 REMARK 280 M CITRATE PH 5.6, 5 % GLYCEROL, VAPOR DIFFUSION, SITTING DROP, REMARK 280 NANODROP, TEMPERATURE 293K, PH 5.60 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 17.52500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.26500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.62500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.26500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.52500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.62500 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 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 MSE A -12 REMARK 465 GLY A -11 REMARK 465 SER A -10 REMARK 465 ASP A -9 REMARK 465 LYS A -8 REMARK 465 ILE A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 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 70 CG CD OE1 OE2 REMARK 470 ASP A 71 CG OD1 OD2 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 GLU A 83 CD OE1 OE2 REMARK 480 LYS A 180 CB CG CD CE NZ REMARK 480 GLU A 240 CD OE1 OE2 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 OE2 GLU A 90 O HOH A 287 2.02 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 ASP A 15 22.37 -143.17 REMARK 500 ALA A 130 29.67 -151.31 REMARK 500 SER A 155 -161.90 -112.86 REMARK 500 LEU A 205 70.23 39.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 THE "PUTATIVE" BINUCLEAR METAL IS MOST LIKELY REMARK 600 CONSERVED IN TM0667, BUT NO METALS WERE FOUND REMARK 600 IN THE STRUCTURE. ONE OF THE METAL SITES IS REMARK 600 OCCUPIED BY A WATER MOLECULE. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 701 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 282539 RELATED DB: TARGETDB DBREF 1J6O A 0 255 UNP Q9WZD5 Q9WZD5_THEMA 1 256 SEQADV 1J6O MSE A -12 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O GLY A -11 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O SER A -10 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O ASP A -9 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O LYS A -8 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O ILE A -7 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O HIS A -6 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O HIS A -5 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O HIS A -4 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O HIS A -3 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O HIS A -2 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O HIS A -1 UNP Q9WZD5 EXPRESSION TAG SEQADV 1J6O MSE A 0 UNP Q9WZD5 MET 1 MODIFIED RESIDUE SEQRES 1 A 268 MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS MSE SEQRES 2 A 268 VAL ASP THR HIS ALA HIS LEU HIS PHE HIS GLN PHE ASP SEQRES 3 A 268 ASP ASP ARG ASN ALA VAL ILE SER SER PHE GLU GLU ASN SEQRES 4 A 268 ASN ILE GLU PHE VAL VAL ASN VAL GLY VAL ASN LEU GLU SEQRES 5 A 268 ASP SER LYS LYS SER LEU ASP LEU SER LYS THR SER ASP SEQRES 6 A 268 ARG ILE PHE CYS SER VAL GLY VAL HIS PRO HIS ASP ALA SEQRES 7 A 268 LYS GLU VAL PRO GLU ASP PHE ILE GLU HIS LEU GLU LYS SEQRES 8 A 268 PHE ALA LYS ASP GLU LYS VAL VAL ALA ILE GLY GLU THR SEQRES 9 A 268 GLY LEU ASP PHE PHE ARG ASN ILE SER PRO ALA GLU VAL SEQRES 10 A 268 GLN LYS ARG VAL PHE VAL GLU GLN ILE GLU LEU ALA GLY SEQRES 11 A 268 LYS LEU ASN LEU PRO LEU VAL VAL HIS ILE ARG ASP ALA SEQRES 12 A 268 TYR SER GLU ALA TYR GLU ILE LEU ARG THR GLU SER LEU SEQRES 13 A 268 PRO GLU LYS ARG GLY VAL ILE HIS ALA PHE SER SER ASP SEQRES 14 A 268 TYR GLU TRP ALA LYS LYS PHE ILE ASP LEU GLY PHE LEU SEQRES 15 A 268 LEU GLY ILE GLY GLY PRO VAL THR TYR PRO LYS ASN GLU SEQRES 16 A 268 ALA LEU ARG GLU VAL VAL LYS ARG VAL GLY LEU GLU TYR SEQRES 17 A 268 ILE VAL LEU GLU THR ASP CYS PRO PHE LEU PRO PRO GLN SEQRES 18 A 268 PRO PHE ARG GLY LYS ARG ASN GLU PRO LYS TYR LEU LYS SEQRES 19 A 268 TYR VAL VAL GLU THR ILE SER GLN VAL LEU GLY VAL PRO SEQRES 20 A 268 GLU ALA LYS VAL ASP GLU ALA THR THR GLU ASN ALA ARG SEQRES 21 A 268 ARG ILE PHE LEU GLU VAL LYS GLU MODRES 1J6O MSE A 0 MET SELENOMETHIONINE HET MSE A 0 8 HET IPA A 701 4 HETNAM MSE SELENOMETHIONINE HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 1 MSE C5 H11 N O2 SE FORMUL 2 IPA C3 H8 O FORMUL 3 HOH *195(H2 O) HELIX 1 1 PHE A 9 ASP A 13 5 5 HELIX 2 2 ASP A 15 SER A 22 1 8 HELIX 3 3 ASN A 37 LYS A 49 1 13 HELIX 4 4 HIS A 61 VAL A 68 5 8 HELIX 5 5 ASP A 71 ALA A 80 1 10 HELIX 6 6 PRO A 101 ASN A 120 1 20 HELIX 7 7 ALA A 130 GLU A 141 1 12 HELIX 8 8 ASP A 156 GLY A 167 1 12 HELIX 9 9 GLY A 173 TYR A 178 5 6 HELIX 10 10 ASN A 181 GLY A 192 1 12 HELIX 11 11 PRO A 207 ARG A 211 5 5 HELIX 12 12 GLU A 216 LYS A 218 5 3 HELIX 13 13 TYR A 219 GLY A 232 1 14 HELIX 14 14 PRO A 234 GLU A 252 1 19 SHEET 1 A 8 MSE A 0 ALA A 5 0 SHEET 2 A 8 ILE A 28 VAL A 34 1 O VAL A 34 N ALA A 5 SHEET 3 A 8 ILE A 54 VAL A 58 1 O PHE A 55 N ASN A 33 SHEET 4 A 8 VAL A 85 ASP A 94 1 O VAL A 86 N CYS A 56 SHEET 5 A 8 LEU A 123 ARG A 128 1 O HIS A 126 N THR A 91 SHEET 6 A 8 GLY A 148 ILE A 150 1 O VAL A 149 N VAL A 125 SHEET 7 A 8 PHE A 168 ILE A 172 1 O GLY A 171 N ILE A 150 SHEET 8 A 8 ILE A 196 LEU A 198 1 O VAL A 197 N ILE A 172 LINK C HIS A -1 N MSE A 0 1555 1555 1.33 LINK C MSE A 0 N VAL A 1 1555 1555 1.33 CISPEP 1 GLY A 89 GLU A 90 0 1.18 CISPEP 2 CYS A 202 PRO A 203 0 0.54 SITE 1 AC1 1 HIS A 10 CRYST1 35.050 77.250 84.530 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 0.028531 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012945 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011830 0.00000