HEADER HYDROLASE 18-OCT-22 8ETX TITLE ANCESTRAL PETASE 55_547 COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYETHYLENE TEREPHTHALATE HYDROLASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: ANCESTRAL PETASE 55_547 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PET, PETASE, PLASTIC DEGRADATION, ANCESTRAL SEQUENCE RECONSTRUCTION, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.W.SAUNDERS,R.L.FRKIC,C.J.JACKSON REVDAT 1 01-NOV-23 8ETX 0 JRNL AUTH J.SAUNDERS,R.L.FRKIC,C.J.JACKSON JRNL TITL ANCESTRAL PETASE 55_547 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 30209 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1547 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 41.9000 - 3.8900 1.00 2774 133 0.1441 0.1645 REMARK 3 2 3.8900 - 3.0900 1.00 2646 140 0.1439 0.1669 REMARK 3 3 3.0900 - 2.7000 1.00 2624 130 0.1620 0.2131 REMARK 3 4 2.7000 - 2.4500 1.00 2604 150 0.1640 0.1981 REMARK 3 5 2.4500 - 2.2800 1.00 2580 149 0.1579 0.1926 REMARK 3 6 2.2800 - 2.1400 1.00 2584 141 0.1707 0.2053 REMARK 3 7 2.1400 - 2.0300 1.00 2560 153 0.1841 0.2058 REMARK 3 8 2.0300 - 1.9500 1.00 2584 149 0.1968 0.1946 REMARK 3 9 1.9500 - 1.8700 1.00 2591 122 0.2293 0.2433 REMARK 3 10 1.8700 - 1.8100 1.00 2536 146 0.2659 0.3196 REMARK 3 11 1.8100 - 1.7500 1.00 2579 134 0.2937 0.3185 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.300 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.61 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 25 ) REMARK 3 ORIGIN FOR THE GROUP (A): 16.9619 -0.5564 7.0384 REMARK 3 T TENSOR REMARK 3 T11: 0.2098 T22: 0.1914 REMARK 3 T33: 0.1119 T12: 0.0197 REMARK 3 T13: -0.0108 T23: -0.0574 REMARK 3 L TENSOR REMARK 3 L11: 5.4910 L22: 3.3549 REMARK 3 L33: 6.1373 L12: 1.2453 REMARK 3 L13: -2.4936 L23: -2.9805 REMARK 3 S TENSOR REMARK 3 S11: -0.0284 S12: 0.1163 S13: -0.3502 REMARK 3 S21: -0.1284 S22: -0.0302 S23: -0.1224 REMARK 3 S31: 0.1900 S32: 0.2269 S33: 0.0522 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 26 THROUGH 96 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.1148 18.0937 9.8103 REMARK 3 T TENSOR REMARK 3 T11: 0.1972 T22: 0.1945 REMARK 3 T33: 0.2171 T12: 0.0143 REMARK 3 T13: -0.0314 T23: 0.0227 REMARK 3 L TENSOR REMARK 3 L11: 0.9990 L22: 3.8666 REMARK 3 L33: 1.7073 L12: 0.7307 REMARK 3 L13: 0.1633 L23: 1.4040 REMARK 3 S TENSOR REMARK 3 S11: -0.0540 S12: 0.0655 S13: 0.2932 REMARK 3 S21: -0.0455 S22: -0.0487 S23: 0.2743 REMARK 3 S31: -0.1507 S32: -0.0814 S33: 0.1086 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 97 THROUGH 125 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.5799 15.0117 17.2799 REMARK 3 T TENSOR REMARK 3 T11: 0.1634 T22: 0.1853 REMARK 3 T33: 0.2309 T12: 0.0046 REMARK 3 T13: 0.0193 T23: -0.0002 REMARK 3 L TENSOR REMARK 3 L11: 4.4389 L22: 7.0099 REMARK 3 L33: 1.9772 L12: 3.2914 REMARK 3 L13: 2.1945 L23: 2.1950 REMARK 3 S TENSOR REMARK 3 S11: -0.1518 S12: -0.2118 S13: 0.5188 REMARK 3 S21: 0.0347 S22: -0.0968 S23: 0.6431 REMARK 3 S31: -0.1981 S32: -0.0566 S33: 0.2870 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 126 THROUGH 186 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.4252 18.8748 23.5333 REMARK 3 T TENSOR REMARK 3 T11: 0.2450 T22: 0.1632 REMARK 3 T33: 0.1752 T12: 0.0037 REMARK 3 T13: -0.0089 T23: -0.0133 REMARK 3 L TENSOR REMARK 3 L11: 3.8372 L22: 3.5036 REMARK 3 L33: 1.3240 L12: 1.9834 REMARK 3 L13: 0.2714 L23: 0.2007 REMARK 3 S TENSOR REMARK 3 S11: 0.0821 S12: -0.1844 S13: 0.2450 REMARK 3 S21: 0.2821 S22: -0.1438 S23: 0.0833 REMARK 3 S31: -0.1723 S32: -0.0210 S33: 0.0515 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 187 THROUGH 205 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.3921 13.5461 25.9018 REMARK 3 T TENSOR REMARK 3 T11: 0.1607 T22: 0.1932 REMARK 3 T33: 0.1665 T12: -0.0145 REMARK 3 T13: -0.0235 T23: -0.0008 REMARK 3 L TENSOR REMARK 3 L11: 2.8033 L22: 5.4578 REMARK 3 L33: 5.1380 L12: 0.0294 REMARK 3 L13: 0.0992 L23: 0.3002 REMARK 3 S TENSOR REMARK 3 S11: 0.0146 S12: -0.2894 S13: 0.1083 REMARK 3 S21: 0.3383 S22: -0.1311 S23: -0.1642 REMARK 3 S31: -0.1749 S32: 0.2812 S33: 0.1494 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 206 THROUGH 232 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.9233 13.2035 12.2673 REMARK 3 T TENSOR REMARK 3 T11: 0.1806 T22: 0.2074 REMARK 3 T33: 0.1541 T12: 0.0024 REMARK 3 T13: -0.0100 T23: 0.0239 REMARK 3 L TENSOR REMARK 3 L11: 2.7134 L22: 5.6303 REMARK 3 L33: 1.6532 L12: 2.2119 REMARK 3 L13: -0.4634 L23: -0.7417 REMARK 3 S TENSOR REMARK 3 S11: -0.0360 S12: 0.1492 S13: 0.2058 REMARK 3 S21: -0.2260 S22: -0.0507 S23: -0.0313 REMARK 3 S31: -0.1079 S32: 0.1183 S33: 0.1023 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 233 THROUGH 261 ) REMARK 3 ORIGIN FOR THE GROUP (A): 31.1614 -5.3618 17.4350 REMARK 3 T TENSOR REMARK 3 T11: 0.2315 T22: 0.2588 REMARK 3 T33: 0.1933 T12: -0.0151 REMARK 3 T13: 0.0100 T23: -0.0218 REMARK 3 L TENSOR REMARK 3 L11: 4.3649 L22: 0.2367 REMARK 3 L33: 0.8421 L12: -0.8932 REMARK 3 L13: 1.9014 L23: -0.3334 REMARK 3 S TENSOR REMARK 3 S11: 0.0118 S12: 0.0831 S13: -0.1722 REMARK 3 S21: -0.0311 S22: 0.0632 S23: -0.0263 REMARK 3 S31: -0.0155 S32: 0.0756 S33: -0.0584 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8ETX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-OCT-22. REMARK 100 THE DEPOSITION ID IS D_1000269126. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-APR-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30223 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 41.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 9.900 REMARK 200 R MERGE (I) : 0.15900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.20 REMARK 200 R MERGE FOR SHELL (I) : 2.42200 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: PHASER REMARK 200 STARTING MODEL: 6QGC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.1M BIS TRIS PROPANE PH REMARK 280 7.5, 0.2M POTASSIUM SODIUM TARTRATE, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y+1/2,-Z REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 35.08300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 75.28700 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.08300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 75.28700 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.08300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 75.28700 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.08300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 75.28700 REMARK 290 SMTRY3 8 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 NA NA A 306 LIES ON A SPECIAL POSITION. REMARK 375 CL CL A 308 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 566 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 572 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 581 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 634 LIES ON A SPECIAL POSITION. 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 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 O HOH A 600 O HOH A 646 2.07 REMARK 500 O HOH A 519 O HOH A 670 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 444 O HOH A 444 2555 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 SER A 132 -122.80 63.81 REMARK 500 THR A 155 60.64 33.93 REMARK 500 HIS A 186 -83.82 -128.55 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 NA A 301 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 33 O REMARK 620 2 ALA A 36 O 84.6 REMARK 620 3 PHE A 39 O 102.8 78.7 REMARK 620 4 HOH A 564 O 113.0 150.0 73.9 REMARK 620 5 HOH A 579 O 175.9 98.9 79.9 64.7 REMARK 620 6 HOH A 624 O 88.4 104.3 168.6 100.4 88.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 306 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 258 O REMARK 620 2 THR A 258 O 0.0 REMARK 620 3 PRO A 260 O 96.5 96.5 REMARK 620 4 PRO A 260 O 96.5 96.5 0.0 REMARK 620 5 HOH A 634 O 109.7 109.7 82.3 82.3 REMARK 620 6 HOH A 634 O 109.7 109.7 82.2 82.2 0.0 REMARK 620 N 1 2 3 4 5 DBREF 8ETX A -19 261 PDB 8ETX 8ETX -19 261 SEQRES 1 A 281 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 281 LEU VAL PRO ARG GLY SER HIS MET ALA ALA ASN PRO TYR SEQRES 3 A 281 GLU ARG GLY PRO ASP PRO THR GLU ALA SER LEU GLU ALA SEQRES 4 A 281 SER SER GLY PRO PHE SER VAL SER GLU THR SER VAL SER SEQRES 5 A 281 ARG LEU SER ALA SER GLY PHE GLY GLY GLY THR ILE TYR SEQRES 6 A 281 TYR PRO THR THR THR SER SER GLY THR TYR GLY ALA VAL SEQRES 7 A 281 ALA ILE SER PRO GLY TYR THR ALA THR GLN SER SER ILE SEQRES 8 A 281 ALA TRP LEU GLY PRO ARG LEU ALA SER HIS GLY PHE VAL SEQRES 9 A 281 VAL ILE THR ILE ASP THR ASN THR THR PHE ASP GLN PRO SEQRES 10 A 281 ASP SER ARG ALA ARG GLN LEU MET ALA ALA LEU ASN TYR SEQRES 11 A 281 LEU VAL ASN ARG SER SER VAL ARG SER ARG ILE ASP SER SEQRES 12 A 281 SER ARG LEU ALA VAL MET GLY HIS SER MET GLY GLY GLY SEQRES 13 A 281 GLY THR LEU ARG ALA ALA GLU ASP ASN PRO SER LEU LYS SEQRES 14 A 281 ALA ALA ILE PRO LEU THR PRO TRP HIS THR ASN LYS ASN SEQRES 15 A 281 TRP SER SER VAL ARG VAL PRO THR LEU ILE ILE GLY ALA SEQRES 16 A 281 GLU ASN ASP THR ILE ALA PRO VAL SER SER HIS ALA LYS SEQRES 17 A 281 PRO PHE TYR ASN SER LEU PRO SER SER THR PRO LYS ALA SEQRES 18 A 281 TYR LEU GLU LEU ASN GLY ALA SER HIS PHE ALA PRO ASN SEQRES 19 A 281 SER SER ASN THR THR ILE GLY LYS TYR SER VAL SER TRP SEQRES 20 A 281 LEU LYS ARG PHE VAL ASP ASN ASP THR ARG TYR SER GLN SEQRES 21 A 281 PHE LEU CYS PRO ALA PRO HIS ASP ASP SER ALA ILE SER SEQRES 22 A 281 GLU TYR ARG SER THR CYS PRO TYR HET NA A 301 1 HET PG4 A 302 31 HET EDO A 303 10 HET SO4 A 304 5 HET EDO A 305 10 HET NA A 306 1 HET SO4 A 307 5 HET CL A 308 1 HETNAM NA SODIUM ION HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM EDO 1,2-ETHANEDIOL HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 2 NA 2(NA 1+) FORMUL 3 PG4 C8 H18 O5 FORMUL 4 EDO 2(C2 H6 O2) FORMUL 5 SO4 2(O4 S 2-) FORMUL 9 CL CL 1- FORMUL 10 HOH *278(H2 O) HELIX 1 AA1 THR A 13 ALA A 19 1 7 HELIX 2 AA2 THR A 67 ALA A 72 5 6 HELIX 3 AA3 TRP A 73 SER A 80 1 8 HELIX 4 AA4 GLN A 96 ARG A 114 1 19 HELIX 5 AA5 VAL A 117 SER A 119 5 3 HELIX 6 AA6 SER A 132 ASN A 145 1 14 HELIX 7 AA7 HIS A 186 LEU A 194 1 9 HELIX 8 AA8 PHE A 211 SER A 215 5 5 HELIX 9 AA9 ASN A 217 ASP A 233 1 17 HELIX 10 AB1 ASP A 235 ARG A 237 5 3 HELIX 11 AB2 TYR A 238 CYS A 243 1 6 HELIX 12 AB3 ALA A 245 ASP A 249 5 5 SHEET 1 AA1 6 VAL A 26 VAL A 31 0 SHEET 2 AA1 6 GLY A 42 PRO A 47 -1 O ILE A 44 N THR A 29 SHEET 3 AA1 6 PHE A 83 ILE A 88 -1 O VAL A 85 N TYR A 45 SHEET 4 AA1 6 TYR A 55 SER A 61 1 N VAL A 58 O VAL A 84 SHEET 5 AA1 6 ILE A 121 HIS A 131 1 O ASP A 122 N TYR A 55 SHEET 6 AA1 6 ALA A 150 LEU A 154 1 O LEU A 154 N GLY A 130 SHEET 1 AA2 2 THR A 170 ALA A 175 0 SHEET 2 AA2 2 LYS A 200 LEU A 205 1 O LEU A 205 N GLY A 174 SSBOND 1 CYS A 243 CYS A 259 1555 2655 2.07 LINK O ARG A 33 NA NA A 301 1555 1555 2.49 LINK O ALA A 36 NA NA A 301 1555 1555 2.44 LINK O PHE A 39 NA NA A 301 1555 1555 2.59 LINK O THR A 258 NA NA A 306 1555 1555 2.61 LINK O THR A 258 NA NA A 306 1555 4556 2.61 LINK O PRO A 260 NA NA A 306 1555 1555 2.70 LINK O PRO A 260 NA NA A 306 1555 4556 2.70 LINK NA NA A 301 O HOH A 564 1555 1555 2.80 LINK NA NA A 301 O HOH A 579 1555 1555 2.57 LINK NA NA A 301 O HOH A 624 1555 1555 2.46 LINK NA NA A 306 O HOH A 634 1555 1555 2.82 LINK NA NA A 306 O HOH A 634 1555 4556 2.82 CISPEP 1 CYS A 259 PRO A 260 0 1.61 CRYST1 70.166 150.574 55.691 90.00 90.00 90.00 C 2 2 2 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 0.014252 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006641 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017956 0.00000