HEADER ANTIMICROBIAL PROTEIN 16-DEC-25 9TO1 TITLE ROOM TEMPERATURE SERIAL CRYSTAL STRUCTURE OF CTX-M-15 CLASS A BETA- TITLE 2 LACTAMASE UNCOMPLEXED RESTING STATE FROM PAL-XFEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: BLACTX-M-15; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: SOLU KEYWDS ANTIBIOTIC RESISTANCE, BETA-LACTAMASE, INHIBITOR, DYNAMICS, TR-SFX, KEYWDS 2 XFEL, ANTIMICROBIAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.HINCHLIFFE,C.L.TOOKE,J.SPENCER REVDAT 1 17-JUN-26 9TO1 0 JRNL AUTH J.J.A.G.KAMPS,P.HINCHLIFFE,J.GLERUP,E.I.FREEMAN,P.A.LANG, JRNL AUTH 2 C.L.TOOKE,M.BEER,L.PARKINSON,D.H.GU,S.PARK,N.DEVENISH, JRNL AUTH 3 T.ZHOU,A.SHILOVA,S.KAUR,P.RABE,C.J.SCHOFIELD,J.SPENCER, JRNL AUTH 4 J.PARK,R.L.OWEN,A.M.ORVILLE,P.ALLER JRNL TITL DROP-ON-FIXED-TARGET REACTION INITIATION APPROACH FOR SERIAL JRNL TITL 2 AND TIME-RESOLVED CRYSTALLOGRAPHY. JRNL REF IUCRJ 2026 JRNL REFN ESSN 2052-2525 JRNL PMID 42246252 JRNL DOI 10.1107/S2052252526003489 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.83 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 33453 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.141 REMARK 3 R VALUE (WORKING SET) : 0.140 REMARK 3 FREE R VALUE : 0.165 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 1665 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 42.8300 - 3.6600 1.00 2846 147 0.1424 0.1509 REMARK 3 2 3.6600 - 2.9100 1.00 2698 141 0.1378 0.1560 REMARK 3 3 2.9100 - 2.5400 1.00 2651 143 0.1366 0.1706 REMARK 3 4 2.5400 - 2.3100 1.00 2652 135 0.1264 0.1558 REMARK 3 5 2.3100 - 2.1400 1.00 2649 142 0.1235 0.1581 REMARK 3 6 2.1400 - 2.0200 1.00 2629 133 0.1211 0.1517 REMARK 3 7 2.0200 - 1.9100 1.00 2626 136 0.1203 0.1650 REMARK 3 8 1.9100 - 1.8300 1.00 2633 133 0.1284 0.1495 REMARK 3 9 1.8300 - 1.7600 1.00 2610 136 0.1452 0.1733 REMARK 3 10 1.7600 - 1.7000 1.00 2582 140 0.1760 0.2290 REMARK 3 11 1.7000 - 1.6500 1.00 2601 138 0.1932 0.1935 REMARK 3 12 1.6500 - 1.6000 1.00 2611 141 0.2416 0.2623 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) : 0.146 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 14.551 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.91 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 : 0.008 2053 REMARK 3 ANGLE : 0.994 2800 REMARK 3 CHIRALITY : 0.058 324 REMARK 3 PLANARITY : 0.007 373 REMARK 3 DIHEDRAL : 16.965 775 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 28 THROUGH 68 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.8485 -20.8643 8.5899 REMARK 3 T TENSOR REMARK 3 T11: 0.1515 T22: 0.1346 REMARK 3 T33: 0.1423 T12: 0.0080 REMARK 3 T13: 0.0397 T23: -0.0198 REMARK 3 L TENSOR REMARK 3 L11: 1.9928 L22: 2.0237 REMARK 3 L33: 2.1318 L12: 0.8628 REMARK 3 L13: -0.6537 L23: -0.9705 REMARK 3 S TENSOR REMARK 3 S11: -0.1564 S12: 0.1817 S13: -0.3141 REMARK 3 S21: -0.3301 S22: 0.0811 S23: -0.2728 REMARK 3 S31: 0.3389 S32: 0.0921 S33: 0.0717 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 69 THROUGH 96 ) REMARK 3 ORIGIN FOR THE GROUP (A): -12.5326 -6.1175 30.1142 REMARK 3 T TENSOR REMARK 3 T11: 0.1370 T22: 0.1241 REMARK 3 T33: 0.1228 T12: -0.0221 REMARK 3 T13: 0.0058 T23: -0.0261 REMARK 3 L TENSOR REMARK 3 L11: 2.4040 L22: 3.4609 REMARK 3 L33: 2.0622 L12: -0.3254 REMARK 3 L13: -0.6457 L23: -0.8900 REMARK 3 S TENSOR REMARK 3 S11: -0.0729 S12: -0.3332 S13: 0.0678 REMARK 3 S21: 0.4253 S22: 0.1274 S23: 0.2752 REMARK 3 S31: 0.0335 S32: -0.0150 S33: -0.0200 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 97 THROUGH 115 ) REMARK 3 ORIGIN FOR THE GROUP (A): -15.8444 7.7887 18.6478 REMARK 3 T TENSOR REMARK 3 T11: 0.1931 T22: 0.1135 REMARK 3 T33: 0.2078 T12: 0.0153 REMARK 3 T13: -0.0421 T23: 0.0520 REMARK 3 L TENSOR REMARK 3 L11: 7.6816 L22: 6.9361 REMARK 3 L33: 3.8117 L12: -2.0253 REMARK 3 L13: -2.9293 L23: 3.2073 REMARK 3 S TENSOR REMARK 3 S11: -0.0111 S12: 0.3536 S13: 0.3931 REMARK 3 S21: -0.3793 S22: -0.0111 S23: 0.5445 REMARK 3 S31: -0.4036 S32: -0.2042 S33: 0.0090 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 116 THROUGH 194 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.0645 -6.5170 23.0612 REMARK 3 T TENSOR REMARK 3 T11: 0.1029 T22: 0.0994 REMARK 3 T33: 0.0829 T12: -0.0085 REMARK 3 T13: -0.0008 T23: -0.0026 REMARK 3 L TENSOR REMARK 3 L11: 0.9785 L22: 1.5833 REMARK 3 L33: 0.8243 L12: -0.2173 REMARK 3 L13: -0.1719 L23: 0.2037 REMARK 3 S TENSOR REMARK 3 S11: 0.0085 S12: -0.0388 S13: 0.0132 REMARK 3 S21: 0.0279 S22: 0.0046 S23: 0.0175 REMARK 3 S31: -0.0203 S32: 0.0320 S33: -0.0118 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 195 THROUGH 213 ) REMARK 3 ORIGIN FOR THE GROUP (A): -14.5127 -17.2780 25.8109 REMARK 3 T TENSOR REMARK 3 T11: 0.1036 T22: 0.0770 REMARK 3 T33: 0.1200 T12: -0.0399 REMARK 3 T13: 0.0140 T23: 0.0150 REMARK 3 L TENSOR REMARK 3 L11: 5.7108 L22: 2.5351 REMARK 3 L33: 4.1344 L12: -2.6874 REMARK 3 L13: 1.1763 L23: -0.3886 REMARK 3 S TENSOR REMARK 3 S11: -0.0045 S12: -0.1426 S13: -0.2776 REMARK 3 S21: 0.1708 S22: 0.0724 S23: 0.3248 REMARK 3 S31: 0.1213 S32: -0.1802 S33: -0.1144 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 214 THROUGH 250 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.0625 -14.8176 9.7501 REMARK 3 T TENSOR REMARK 3 T11: 0.0888 T22: 0.0841 REMARK 3 T33: 0.0763 T12: 0.0069 REMARK 3 T13: -0.0172 T23: 0.0044 REMARK 3 L TENSOR REMARK 3 L11: 2.1758 L22: 1.7823 REMARK 3 L33: 1.9617 L12: 0.8344 REMARK 3 L13: 0.0950 L23: 0.3790 REMARK 3 S TENSOR REMARK 3 S11: 0.0462 S12: 0.0659 S13: -0.0150 REMARK 3 S21: -0.1620 S22: -0.0403 S23: 0.0982 REMARK 3 S31: 0.0210 S32: -0.1173 S33: 0.0096 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 251 THROUGH 264 ) REMARK 3 ORIGIN FOR THE GROUP (A): -5.9734 -22.5061 11.9816 REMARK 3 T TENSOR REMARK 3 T11: 0.1728 T22: 0.1016 REMARK 3 T33: 0.0890 T12: -0.0066 REMARK 3 T13: -0.0320 T23: -0.0163 REMARK 3 L TENSOR REMARK 3 L11: 6.0274 L22: 2.9322 REMARK 3 L33: 2.5002 L12: 2.5000 REMARK 3 L13: -2.6812 L23: -2.3620 REMARK 3 S TENSOR REMARK 3 S11: -0.1058 S12: 0.2135 S13: -0.2178 REMARK 3 S21: -0.3694 S22: 0.1924 S23: 0.1785 REMARK 3 S31: 0.3129 S32: -0.0863 S33: -0.0762 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 265 THROUGH 287 ) REMARK 3 ORIGIN FOR THE GROUP (A): -0.7572 -12.7325 2.3037 REMARK 3 T TENSOR REMARK 3 T11: 0.1319 T22: 0.1437 REMARK 3 T33: 0.0564 T12: 0.0134 REMARK 3 T13: 0.0262 T23: -0.0192 REMARK 3 L TENSOR REMARK 3 L11: 6.4390 L22: 7.4362 REMARK 3 L33: 3.6558 L12: 5.0362 REMARK 3 L13: -0.6697 L23: -2.0082 REMARK 3 S TENSOR REMARK 3 S11: -0.1005 S12: 0.3401 S13: 0.1502 REMARK 3 S21: -0.4072 S22: 0.2039 S23: 0.1984 REMARK 3 S31: 0.0884 S32: -0.0730 S33: -0.1247 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 9TO1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1292151316. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-22 REMARK 200 TEMPERATURE (KELVIN) : 295 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : FREE ELECTRON LASER REMARK 200 BEAMLINE : NCI REMARK 200 X-RAY GENERATOR MODEL : PAL-XFEL BEAMLINE NCI REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.30419 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX225-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33457 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 59.230 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 78.89 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.2860 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.044 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULPHATE, 0.1 M TRIS REMARK 280 8.0, WITH CRYSTAL SEED, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 292K 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 22.64400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.22650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.97050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.22650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.64400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.97050 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL 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 GLY A 24 REMARK 465 PRO A 25 REMARK 465 GLN A 26 REMARK 465 THR A 27 REMARK 465 LEU A 288 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 ALA A 28 N CB REMARK 470 GLY A 287 CA C O 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 HH12 ARG A 204 O HOH A 403 1.49 REMARK 500 O HOH A 503 O HOH A 552 1.95 REMARK 500 O HOH A 585 O HOH A 596 1.98 REMARK 500 O HOH A 416 O HOH A 577 2.09 REMARK 500 OE1 GLU A 110 O HOH A 401 2.10 REMARK 500 O PRO A 88 O HOH A 402 2.15 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 480 O HOH A 491 3445 2.18 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 CYS A 69 -137.80 46.47 REMARK 500 VAL A 103 -135.85 -121.43 REMARK 500 ASN A 106 59.00 -140.70 REMARK 500 SER A 220 -121.36 -103.17 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 302 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 157 OD2 REMARK 620 2 THR A 181 OG1 120.5 REMARK 620 N 1 DBREF 9TO1 A 26 288 UNP G3G192 G3G192_KLEPN 49 311 SEQADV 9TO1 GLY A 24 UNP G3G192 EXPRESSION TAG SEQADV 9TO1 PRO A 25 UNP G3G192 EXPRESSION TAG SEQRES 1 A 265 GLY PRO GLN THR ALA ASP VAL GLN GLN LYS LEU ALA GLU SEQRES 2 A 265 LEU GLU ARG GLN SER GLY GLY ARG LEU GLY VAL ALA LEU SEQRES 3 A 265 ILE ASN THR ALA ASP ASN SER GLN ILE LEU TYR ARG ALA SEQRES 4 A 265 ASP GLU ARG PHE ALA MET CYS SER THR SER LYS VAL MET SEQRES 5 A 265 ALA ALA ALA ALA VAL LEU LYS LYS SER GLU SER GLU PRO SEQRES 6 A 265 ASN LEU LEU ASN GLN ARG VAL GLU ILE LYS LYS SER ASP SEQRES 7 A 265 LEU VAL ASN TYR ASN PRO ILE ALA GLU LYS HIS VAL ASN SEQRES 8 A 265 GLY THR MET SER LEU ALA GLU LEU SER ALA ALA ALA LEU SEQRES 9 A 265 GLN TYR SER ASP ASN VAL ALA MET ASN LYS LEU ILE ALA SEQRES 10 A 265 HIS VAL GLY GLY PRO ALA SER VAL THR ALA PHE ALA ARG SEQRES 11 A 265 GLN LEU GLY ASP GLU THR PHE ARG LEU ASP ARG THR GLU SEQRES 12 A 265 PRO THR LEU ASN THR ALA ILE PRO GLY ASP PRO ARG ASP SEQRES 13 A 265 THR THR SER PRO ARG ALA MET ALA GLN THR LEU ARG ASN SEQRES 14 A 265 LEU THR LEU GLY LYS ALA LEU GLY ASP SER GLN ARG ALA SEQRES 15 A 265 GLN LEU VAL THR TRP MET LYS GLY ASN THR THR GLY ALA SEQRES 16 A 265 ALA SER ILE GLN ALA GLY LEU PRO ALA SER TRP VAL VAL SEQRES 17 A 265 GLY ASP LYS THR GLY SER GLY GLY TYR GLY THR THR ASN SEQRES 18 A 265 ASP ILE ALA VAL ILE TRP PRO LYS ASP ARG ALA PRO LEU SEQRES 19 A 265 ILE LEU VAL THR TYR PHE THR GLN PRO GLN PRO LYS ALA SEQRES 20 A 265 GLU SER ARG ARG ASP VAL LEU ALA SER ALA ALA LYS ILE SEQRES 21 A 265 VAL THR ASP GLY LEU HET CL A 301 1 HET NA A 302 1 HET SO4 A 303 5 HETNAM CL CHLORIDE ION HETNAM NA SODIUM ION HETNAM SO4 SULFATE ION FORMUL 2 CL CL 1- FORMUL 3 NA NA 1+ FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *208(H2 O) HELIX 1 AA1 ALA A 28 GLY A 42 1 15 HELIX 2 AA2 CYS A 69 THR A 71 5 3 HELIX 3 AA3 SER A 72 GLU A 85 1 14 HELIX 4 AA4 ASN A 89 ASN A 92 5 4 HELIX 5 AA5 LYS A 98 LEU A 102 5 5 HELIX 6 AA6 ILE A 108 VAL A 113 5 6 HELIX 7 AA7 LEU A 119 TYR A 129 1 11 HELIX 8 AA8 ASP A 131 GLY A 143 1 13 HELIX 9 AA9 GLY A 144 LEU A 155 1 12 HELIX 10 AB1 PRO A 167 THR A 171 5 5 HELIX 11 AB2 SER A 182 LEU A 195 1 14 HELIX 12 AB3 GLY A 200 GLY A 213 1 14 HELIX 13 AB4 SER A 220 LEU A 225 5 6 HELIX 14 AB5 ARG A 273 ASP A 286 1 14 SHEET 1 AA1 5 SER A 56 TYR A 60 0 SHEET 2 AA1 5 ARG A 44 ASN A 51 -1 N ASN A 51 O SER A 56 SHEET 3 AA1 5 LEU A 257 THR A 264 -1 O TYR A 262 N GLY A 46 SHEET 4 AA1 5 THR A 242 TRP A 250 -1 N ASP A 245 O THR A 261 SHEET 5 AA1 5 VAL A 230 GLY A 238 -1 N GLY A 236 O ASN A 244 SHEET 1 AA2 2 PHE A 66 ALA A 67 0 SHEET 2 AA2 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 AA3 2 ARG A 94 GLU A 96 0 SHEET 2 AA3 2 THR A 116 SER A 118 -1 O MET A 117 N VAL A 95 LINK OD2 ASP A 157 NA NA A 302 1555 1555 2.64 LINK OG1 THR A 181 NA NA A 302 1555 1555 2.78 CISPEP 1 GLU A 166 PRO A 167 0 6.19 CRYST1 45.288 45.941 118.453 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 0.022081 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021767 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008442 0.00000 CONECT 2024 4050 CONECT 2404 4050 CONECT 4050 2024 2404 CONECT 4051 4052 4053 4054 4055 CONECT 4052 4051 CONECT 4053 4051 CONECT 4054 4051 CONECT 4055 4051 MASTER 410 0 3 14 9 0 0 6 2158 1 8 21 END