HEADER TRANSFERASE 02-MAR-22 7X4A TITLE NATIVE CD-NTASE CLCDNE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CLCDNE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CECEMBIA LONARENSIS; SOURCE 3 ORGANISM_TAXID: 1225176; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS CD-NTASE, CGAS, CYCLIC DINUCLEOTIDE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHEN,T.P.KO,C.S.YANG,Y.C.WANG,M.H.HOU REVDAT 3 29-NOV-23 7X4A 1 REMARK REVDAT 2 13-SEP-23 7X4A 1 JRNL REVDAT 1 08-MAR-23 7X4A 0 JRNL AUTH C.S.YANG,T.P.KO,C.J.CHEN,M.H.HOU,Y.C.WANG,Y.CHEN JRNL TITL CRYSTAL STRUCTURE AND FUNCTIONAL IMPLICATIONS OF CYCLIC JRNL TITL 2 DI-PYRIMIDINE-SYNTHESIZING CGAS/DNCV-LIKE JRNL TITL 3 NUCLEOTIDYLTRANSFERASES. JRNL REF NAT COMMUN V. 14 5078 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37604815 JRNL DOI 10.1038/S41467-023-40787-9 REMARK 2 REMARK 2 RESOLUTION. 2.21 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 19332 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 963 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 26.9700 - 4.2200 1.00 2716 141 0.1417 0.1716 REMARK 3 2 4.2200 - 3.3500 1.00 2637 141 0.1298 0.1961 REMARK 3 3 3.3500 - 2.9300 1.00 2594 133 0.1682 0.2422 REMARK 3 4 2.9300 - 2.6600 1.00 2609 137 0.1796 0.2384 REMARK 3 5 2.6600 - 2.4700 1.00 2614 135 0.1831 0.2684 REMARK 3 6 2.4700 - 2.3300 1.00 2601 136 0.1870 0.2381 REMARK 3 7 2.3200 - 2.2100 1.00 2598 140 0.1982 0.2614 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.197 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.818 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.31 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.31 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 : 0.009 2526 REMARK 3 ANGLE : 0.972 3411 REMARK 3 CHIRALITY : 0.055 359 REMARK 3 PLANARITY : 0.005 438 REMARK 3 DIHEDRAL : 13.504 949 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 79 ) REMARK 3 ORIGIN FOR THE GROUP (A): 25.4333 36.4801 59.2329 REMARK 3 T TENSOR REMARK 3 T11: 0.1642 T22: 0.1614 REMARK 3 T33: 0.0998 T12: 0.0288 REMARK 3 T13: 0.0165 T23: 0.0142 REMARK 3 L TENSOR REMARK 3 L11: 0.6540 L22: 0.9964 REMARK 3 L33: 0.9799 L12: -0.2142 REMARK 3 L13: 0.5353 L23: -1.0167 REMARK 3 S TENSOR REMARK 3 S11: 0.1269 S12: -0.0448 S13: -0.0809 REMARK 3 S21: 0.0312 S22: -0.0967 S23: -0.1578 REMARK 3 S31: 0.1848 S32: 0.0525 S33: 0.0527 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 80 THROUGH 187 ) REMARK 3 ORIGIN FOR THE GROUP (A): 15.7038 32.3503 51.9685 REMARK 3 T TENSOR REMARK 3 T11: 0.2218 T22: 0.2007 REMARK 3 T33: 0.1708 T12: 0.0276 REMARK 3 T13: -0.0295 T23: -0.0084 REMARK 3 L TENSOR REMARK 3 L11: 1.3549 L22: 1.1382 REMARK 3 L33: 0.9499 L12: -0.1341 REMARK 3 L13: 0.6075 L23: -0.2778 REMARK 3 S TENSOR REMARK 3 S11: 0.1571 S12: 0.0561 S13: -0.0972 REMARK 3 S21: -0.1490 S22: -0.0845 S23: 0.1557 REMARK 3 S31: 0.1823 S32: -0.0954 S33: 0.0086 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 188 THROUGH 298 ) REMARK 3 ORIGIN FOR THE GROUP (A): 25.1606 57.4335 49.2422 REMARK 3 T TENSOR REMARK 3 T11: 0.1612 T22: 0.1842 REMARK 3 T33: 0.1825 T12: 0.0140 REMARK 3 T13: -0.0012 T23: 0.0417 REMARK 3 L TENSOR REMARK 3 L11: 0.8716 L22: 1.6446 REMARK 3 L33: 1.5810 L12: -0.4298 REMARK 3 L13: 0.5202 L23: -0.3483 REMARK 3 S TENSOR REMARK 3 S11: -0.0296 S12: 0.1006 S13: 0.1412 REMARK 3 S21: -0.0913 S22: -0.1632 S23: 0.0106 REMARK 3 S31: -0.0064 S32: 0.1505 S33: -0.0026 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 7X4A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1300028018. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : TPS 05A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19381 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 21.20 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 38.9000 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) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 17.70 REMARK 200 R MERGE FOR SHELL (I) : 0.61700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 6E0M REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MGCL2, ADA, PEG 6000, PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 3 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 Z,X,Y REMARK 290 6555 Z,-X,-Y REMARK 290 7555 -Z,-X,Y REMARK 290 8555 -Z,X,-Y REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z,-X REMARK 290 11555 Y,-Z,-X REMARK 290 12555 -Y,-Z,X REMARK 290 13555 X+1/2,Y+1/2,Z+1/2 REMARK 290 14555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 15555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 16555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 17555 Z+1/2,X+1/2,Y+1/2 REMARK 290 18555 Z+1/2,-X+1/2,-Y+1/2 REMARK 290 19555 -Z+1/2,-X+1/2,Y+1/2 REMARK 290 20555 -Z+1/2,X+1/2,-Y+1/2 REMARK 290 21555 Y+1/2,Z+1/2,X+1/2 REMARK 290 22555 -Y+1/2,Z+1/2,-X+1/2 REMARK 290 23555 Y+1/2,-Z+1/2,-X+1/2 REMARK 290 24555 -Y+1/2,-Z+1/2,X+1/2 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 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 66.05650 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 66.05650 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 66.05650 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 66.05650 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 66.05650 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 66.05650 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 66.05650 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 66.05650 REMARK 290 SMTRY1 17 0.000000 0.000000 1.000000 66.05650 REMARK 290 SMTRY2 17 1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY3 17 0.000000 1.000000 0.000000 66.05650 REMARK 290 SMTRY1 18 0.000000 0.000000 1.000000 66.05650 REMARK 290 SMTRY2 18 -1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY3 18 0.000000 -1.000000 0.000000 66.05650 REMARK 290 SMTRY1 19 0.000000 0.000000 -1.000000 66.05650 REMARK 290 SMTRY2 19 -1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY3 19 0.000000 1.000000 0.000000 66.05650 REMARK 290 SMTRY1 20 0.000000 0.000000 -1.000000 66.05650 REMARK 290 SMTRY2 20 1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY3 20 0.000000 -1.000000 0.000000 66.05650 REMARK 290 SMTRY1 21 0.000000 1.000000 0.000000 66.05650 REMARK 290 SMTRY2 21 0.000000 0.000000 1.000000 66.05650 REMARK 290 SMTRY3 21 1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY1 22 0.000000 -1.000000 0.000000 66.05650 REMARK 290 SMTRY2 22 0.000000 0.000000 1.000000 66.05650 REMARK 290 SMTRY3 22 -1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY1 23 0.000000 1.000000 0.000000 66.05650 REMARK 290 SMTRY2 23 0.000000 0.000000 -1.000000 66.05650 REMARK 290 SMTRY3 23 -1.000000 0.000000 0.000000 66.05650 REMARK 290 SMTRY1 24 0.000000 -1.000000 0.000000 66.05650 REMARK 290 SMTRY2 24 0.000000 0.000000 -1.000000 66.05650 REMARK 290 SMTRY3 24 1.000000 0.000000 0.000000 66.05650 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 HOH A 590 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 1 REMARK 465 HIS A 299 REMARK 465 HIS A 300 REMARK 465 HIS A 301 REMARK 465 HIS A 302 REMARK 465 HIS A 303 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 498 O HOH A 525 2.00 REMARK 500 OE1 GLU A 135 O HOH A 401 2.10 REMARK 500 O HOH A 639 O HOH A 672 2.14 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 576 O HOH A 641 23455 2.07 REMARK 500 O HOH A 429 O HOH A 485 20555 2.15 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 ASN A 130 -158.49 -144.90 REMARK 500 GLU A 266 14.67 59.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 694 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 695 DISTANCE = 7.83 ANGSTROMS DBREF 7X4A A 1 295 UNP K1KYT0 K1KYT0_9BACT 1 295 SEQADV 7X4A LEU A 296 UNP K1KYT0 EXPRESSION TAG SEQADV 7X4A GLU A 297 UNP K1KYT0 EXPRESSION TAG SEQADV 7X4A HIS A 298 UNP K1KYT0 EXPRESSION TAG SEQADV 7X4A HIS A 299 UNP K1KYT0 EXPRESSION TAG SEQADV 7X4A HIS A 300 UNP K1KYT0 EXPRESSION TAG SEQADV 7X4A HIS A 301 UNP K1KYT0 EXPRESSION TAG SEQADV 7X4A HIS A 302 UNP K1KYT0 EXPRESSION TAG SEQADV 7X4A HIS A 303 UNP K1KYT0 EXPRESSION TAG SEQRES 1 A 303 MET ALA LYS TYR THR GLU ASP GLN LEU THR SER TRP THR SEQRES 2 A 303 LYS PRO PRO SER ASP SER GLU GLN THR LYS LEU GLU ASN SEQRES 3 A 303 SER GLU LYS MET VAL ARG GLU ALA ILE SER SER ASP GLU SEQRES 4 A 303 LYS LEU SER LYS LYS THR ILE GLU THR PHE GLY GLN GLY SEQRES 5 A 303 SER TYR ALA ASN ASN THR ASN VAL ARG LEU ASN SER ASP SEQRES 6 A 303 ILE ASP ILE ASN VAL LYS TYR SER ASP GLY PHE TYR PHE SEQRES 7 A 303 ASP LEU PRO LYS ASP LYS SER ARG GLU ASP PHE GLY ILE SEQRES 8 A 303 THR LEU THR SER TYR SER TYR GLU GLU TYR LYS ASP ASP SEQRES 9 A 303 VAL GLU ASN ALA LEU VAL ASN LYS PHE GLY ARG SER GLU SEQRES 10 A 303 VAL VAL ARG LYS ASP LYS CYS ILE THR VAL LYS GLU ASN SEQRES 11 A 303 SER TYR ARG VAL GLU THR ASP VAL VAL PRO THR TRP ASP SEQRES 12 A 303 TYR ARG ARG TYR SER GLU ASN GLY ASN TYR VAL GLN GLY SEQRES 13 A 303 THR LYS PHE LYS THR ASP LYS GLY ILE TRP ILE ASP ASN SEQRES 14 A 303 TYR PRO LYS GLN HIS ILE ALA ASN GLY ILE SER LYS ASN SEQRES 15 A 303 ASN ASN THR ALA ARG ARG PHE LYS ARG LEU THR ARG LEU SEQRES 16 A 303 HIS ARG LYS LEU ARG TYR LYS MET ILE ASP ASP GLY GLY SEQRES 17 A 303 ASN VAL SER ASP ASN ILE THR SER PHE LEU LEU GLU CYS SEQRES 18 A 303 LEU VAL TRP ASN VAL PRO ASN ARG ILE MET ASN ASP TYR SEQRES 19 A 303 ASP THR TRP THR GLU ARG LEU LYS GLN SER ILE ILE TYR SEQRES 20 A 303 LEU TYR ASN ASN THR ARG GLU GLU SER SER CYS LYS GLU SEQRES 21 A 303 TRP GLY GLU VAL SER GLU LEU LEU TYR LEU PHE HIS GLY SEQRES 22 A 303 GLY ARG LYS TRP THR SER LYS ASP VAL ASN SER TYR MET SEQRES 23 A 303 VAL LEU LEU TRP ASN HIS LEU GLU PHE LEU GLU HIS HIS SEQRES 24 A 303 HIS HIS HIS HIS FORMUL 2 HOH *295(H2 O) HELIX 1 AA1 THR A 5 TRP A 12 1 8 HELIX 2 AA2 SER A 19 SER A 37 1 19 HELIX 3 AA3 LYS A 40 LYS A 44 5 5 HELIX 4 AA4 GLY A 52 ASN A 56 1 5 HELIX 5 AA5 SER A 85 GLY A 90 1 6 HELIX 6 AA6 SER A 97 GLY A 114 1 18 HELIX 7 AA7 TYR A 170 THR A 185 1 16 HELIX 8 AA8 ARG A 187 ASP A 206 1 20 HELIX 9 AA9 THR A 215 ASN A 225 1 11 HELIX 10 AB1 PRO A 227 ASP A 233 1 7 HELIX 11 AB2 THR A 236 ASN A 251 1 16 HELIX 12 AB3 THR A 252 ARG A 253 5 2 HELIX 13 AB4 GLU A 254 CYS A 258 5 5 HELIX 14 AB5 THR A 278 GLU A 294 1 17 SHEET 1 AA1 5 ILE A 46 GLN A 51 0 SHEET 2 AA1 5 ILE A 66 ASP A 79 -1 O LYS A 71 N GLU A 47 SHEET 3 AA1 5 THR A 136 TYR A 147 1 O ASP A 137 N ILE A 68 SHEET 4 AA1 5 ILE A 125 VAL A 127 -1 N ILE A 125 O VAL A 138 SHEET 5 AA1 5 VAL A 118 ARG A 120 -1 N VAL A 119 O THR A 126 SHEET 1 AA2 5 ILE A 46 GLN A 51 0 SHEET 2 AA2 5 ILE A 66 ASP A 79 -1 O LYS A 71 N GLU A 47 SHEET 3 AA2 5 THR A 136 TYR A 147 1 O ASP A 137 N ILE A 68 SHEET 4 AA2 5 TYR A 153 LYS A 160 -1 O GLY A 156 N TYR A 144 SHEET 5 AA2 5 TRP A 166 ASN A 169 -1 O ILE A 167 N PHE A 159 CRYST1 132.113 132.113 132.113 90.00 90.00 90.00 I 2 3 24 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 0.007569 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007569 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007569 0.00000