HEADER PROTEIN BINDING 21-MAY-25 9RAO TITLE CLASS A CTX-M-14 E166A MUTANT IN COMPLEX WITH CLOXACILLIN AT ROOM TITLE 2 TEMPERATURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: POSITION 1-30 DENOTE SIGNAL PEPTIDE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: KPHS_P301310; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS ANTIBIOTIC RESISTANCE, CLASS A BETA-LACTAMASE, ISOXAZOLYL KEYWDS 2 PENICILLINS, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR G.GORE,E.C.SCHULZ REVDAT 1 14-JAN-26 9RAO 0 JRNL AUTH G.GORE,A.PRESTER,D.VON STETTEN,K.BARTELS,E.C.SCHULZ JRNL TITL BINDING MODE OF ISOXAZOLYL PENICILLINS TO A CLASS-A JRNL TITL 2 BETA-LACTAMASE AT AMBIENT CONDITIONS. JRNL REF COMMUN CHEM V. 8 387 2025 JRNL REFN ESSN 2399-3669 JRNL PMID 41326695 JRNL DOI 10.1038/S42004-025-01801-X REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2-4158 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 78.07 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 27871 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 1434 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 78.0700 - 3.6600 1.00 2877 161 0.1739 0.1725 REMARK 3 2 3.6600 - 2.9100 1.00 2701 159 0.1918 0.2579 REMARK 3 3 2.9100 - 2.5400 1.00 2684 119 0.2011 0.2274 REMARK 3 4 2.5400 - 2.3100 1.00 2627 145 0.2119 0.2642 REMARK 3 5 2.3100 - 2.1400 1.00 2581 160 0.2061 0.2746 REMARK 3 6 2.1400 - 2.0200 1.00 2609 146 0.2221 0.2364 REMARK 3 7 2.0200 - 1.9100 1.00 2594 125 0.2151 0.2634 REMARK 3 8 1.9100 - 1.8300 1.00 2562 142 0.2773 0.3475 REMARK 3 9 1.8300 - 1.7600 1.00 2594 154 0.3140 0.3561 REMARK 3 10 1.7600 - 1.7000 1.00 2608 123 0.3373 0.3544 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) : 0.244 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.518 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.68 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.27 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 : 0.007 2248 REMARK 3 ANGLE : 0.883 3100 REMARK 3 CHIRALITY : 0.050 357 REMARK 3 PLANARITY : 0.008 415 REMARK 3 DIHEDRAL : 15.735 862 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 9RAO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAY-25. REMARK 100 THE DEPOSITION ID IS D_1292147321. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-SEP-21 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P14 (MX2) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER R 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTFEL REMARK 200 DATA SCALING SOFTWARE : CRYSTFEL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27982 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 117.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 69.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.3100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 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 : 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CTX-M-14 SOLUTION (22 MG/ML) WAS MIXED REMARK 280 WITH 45% PRECIPITANT SOLUTION (40% PEG8000, 200MM LITHIUM REMARK 280 SULFATE, 100MM SODIUM ACETATE, PH 4.5) AND WITH 5% UNDILUTED REMARK 280 SEED STOCK IN BATCH CRYSTALLIZATION SETUPS, BATCH MODE, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 156.13333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 78.06667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 78.06667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 156.13333 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 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 MET A -2 REMARK 465 VAL A -1 REMARK 465 THR A 0 REMARK 465 LYS A 1 REMARK 465 ARG A 2 REMARK 465 VAL A 3 REMARK 465 GLN A 4 REMARK 465 ARG A 5 REMARK 465 MET A 6 REMARK 465 MET A 7 REMARK 465 PHE A 8 REMARK 465 ALA A 9 REMARK 465 ALA A 10 REMARK 465 ALA A 11 REMARK 465 ALA A 12 REMARK 465 CYS A 13 REMARK 465 ILE A 14 REMARK 465 PRO A 15 REMARK 465 LEU A 16 REMARK 465 LEU A 17 REMARK 465 LEU A 18 REMARK 465 GLY A 19 REMARK 465 SER A 20 REMARK 465 ALA A 21 REMARK 465 PRO A 22 REMARK 465 LEU A 23 REMARK 465 TYR A 24 REMARK 465 ALA A 25 REMARK 465 GLN A 26 REMARK 465 THR A 27 REMARK 465 LEU A 288 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 GLN A 32 CG CD OE1 NE2 REMARK 480 LYS A 39 CD CE NZ REMARK 480 GLN A 89 CG CD OE1 NE2 REMARK 480 LYS A 98 CD CE NZ REMARK 480 GLU A 271 CG CD OE1 OE2 REMARK 480 SER A 272 CA CB OG 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 NH2 ARG A 65 O HOH A 401 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 411 O HOH A 505 4555 2.17 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 -140.14 43.20 REMARK 500 CYS A 69 -140.14 50.95 REMARK 500 VAL A 103 -135.43 -116.31 REMARK 500 SER A 220 -118.65 -102.60 REMARK 500 GLN A 252 88.00 -64.62 REMARK 500 GLN A 252 90.12 -63.08 REMARK 500 ARG A 254 -177.62 -170.44 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 547 DISTANCE = 6.29 ANGSTROMS REMARK 525 HOH A 548 DISTANCE = 7.44 ANGSTROMS DBREF1 9RAO A -2 288 UNP A0A0H3H219_KLEPH DBREF2 9RAO A A0A0H3H219 1 291 SEQADV 9RAO ALA A 166 UNP A0A0H3H21 GLU 169 ENGINEERED MUTATION SEQRES 1 A 291 MET VAL THR LYS ARG VAL GLN ARG MET MET PHE ALA ALA SEQRES 2 A 291 ALA ALA CYS ILE PRO LEU LEU LEU GLY SER ALA PRO LEU SEQRES 3 A 291 TYR ALA GLN THR SER ALA VAL GLN GLN LYS LEU ALA ALA SEQRES 4 A 291 LEU GLU LYS SER SER GLY GLY ARG LEU GLY VAL ALA LEU SEQRES 5 A 291 ILE ASP THR ALA ASP ASN THR GLN VAL LEU TYR ARG GLY SEQRES 6 A 291 ASP GLU ARG PHE PRO MET CYS SER THR SER LYS VAL MET SEQRES 7 A 291 ALA ALA ALA ALA VAL LEU LYS GLN SER GLU THR GLN LYS SEQRES 8 A 291 GLN LEU LEU ASN GLN PRO VAL GLU ILE LYS PRO ALA ASP SEQRES 9 A 291 LEU VAL ASN TYR ASN PRO ILE ALA GLU LYS HIS VAL ASN SEQRES 10 A 291 GLY THR MET THR LEU ALA GLU LEU SER ALA ALA ALA LEU SEQRES 11 A 291 GLN TYR SER ASP ASN THR ALA MET ASN LYS LEU ILE ALA SEQRES 12 A 291 GLN LEU GLY GLY PRO GLY GLY VAL THR ALA PHE ALA ARG SEQRES 13 A 291 ALA ILE GLY ASP GLU THR PHE ARG LEU ASP ARG THR ALA SEQRES 14 A 291 PRO THR LEU ASN THR ALA ILE PRO GLY ASP PRO ARG ASP SEQRES 15 A 291 THR THR THR PRO ARG ALA MET ALA GLN THR LEU ARG GLN SEQRES 16 A 291 LEU THR LEU GLY HIS ALA LEU GLY GLU THR GLN ARG ALA SEQRES 17 A 291 GLN LEU VAL THR TRP LEU LYS GLY ASN THR THR GLY ALA SEQRES 18 A 291 ALA SER ILE ARG ALA GLY LEU PRO THR SER TRP THR VAL SEQRES 19 A 291 GLY ASP LYS THR GLY SER GLY ASP TYR GLY THR THR ASN SEQRES 20 A 291 ASP ILE ALA VAL ILE TRP PRO GLN GLY ARG ALA PRO LEU SEQRES 21 A 291 VAL LEU VAL THR TYR PHE THR GLN PRO GLN GLN ASN ALA SEQRES 22 A 291 GLU SER ARG ARG ASP VAL LEU ALA SER ALA ALA ARG ILE SEQRES 23 A 291 ILE ALA GLU GLY LEU HET CXU A 301 58 HETNAM CXU CLOXACILLIN (OPEN FORM) HETSYN CXU (2R,4S)-2-[(1R)-1-({[3-(2-CHLOROPHENYL)-5-METHYL-1,2- HETSYN 2 CXU OXAZOL-4-YL]CARBONYL}AMINO)-2-OXOETHYL]-5,5-DIMETHYL- HETSYN 3 CXU 1,3-THIAZOLIDINE-4-CARBOXYLIC ACID FORMUL 2 CXU C19 H20 CL N3 O5 S FORMUL 3 HOH *148(H2 O) HELIX 1 AA1 SER A 28 GLY A 42 1 15 HELIX 2 AA2 CYS A 69 THR A 71 5 3 HELIX 3 AA3 SER A 72 SER A 84 1 13 HELIX 4 AA4 GLN 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 SER A 130 1 12 HELIX 8 AA8 ASP A 131 LEU A 142 1 12 HELIX 9 AA9 GLY A 144 ILE A 155 1 12 HELIX 10 AB1 PRO A 167 THR A 171 5 5 HELIX 11 AB2 THR 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 GLY A 287 1 15 SHEET 1 AA1 5 THR A 56 TYR A 60 0 SHEET 2 AA1 5 ARG A 44 ASP A 51 -1 N LEU A 49 O VAL A 58 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 243 TRP A 250 -1 N ILE A 249 O LEU A 257 SHEET 5 AA1 5 THR A 230 SER A 237 -1 N THR A 230 O TRP A 250 SHEET 1 AA2 2 PHE A 66 PRO 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 PRO A 94 ILE A 97 0 SHEET 2 AA3 2 GLY A 115 THR A 118 -1 O GLY A 115 N ILE A 97 LINK OG SER A 70 C1 ACXU A 301 1555 1555 1.41 LINK OG SER A 70 C1 BCXU A 301 1555 1555 1.41 CISPEP 1 ALA A 166 PRO A 167 0 3.69 CRYST1 42.150 42.150 234.200 90.00 90.00 120.00 P 32 2 1 6 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 0.023725 0.013698 0.000000 0.00000 SCALE2 0.000000 0.027395 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004270 0.00000 TER 2132 GLY A 287 HETATM 2133 CL ACXU A 301 6.641 -3.933 15.573 0.25 25.27 CL HETATM 2134 CL BCXU A 301 9.300 0.183 17.421 0.75 40.14 CL HETATM 2135 C1 ACXU A 301 3.042 -0.041 19.844 0.25 20.01 C HETATM 2136 C1 BCXU A 301 3.069 -0.001 19.817 0.75 19.95 C HETATM 2137 O1 ACXU A 301 2.393 -0.693 19.050 0.25 18.70 O HETATM 2138 O1 BCXU A 301 2.484 -0.810 19.118 0.75 18.43 O HETATM 2139 C2 ACXU A 301 4.468 0.451 19.532 0.25 20.73 C HETATM 2140 C2 BCXU A 301 4.482 0.500 19.522 0.75 20.64 C HETATM 2141 N2 ACXU A 301 5.316 -0.682 19.073 0.25 21.00 N HETATM 2142 N2 BCXU A 301 5.252 -0.595 18.938 0.75 20.29 N HETATM 2143 C3 ACXU A 301 4.379 1.699 18.565 0.25 20.89 C HETATM 2144 C3 BCXU A 301 4.394 1.822 18.659 0.75 20.84 C HETATM 2145 S4 ACXU A 301 5.887 1.822 17.511 0.25 22.29 S HETATM 2146 S4 BCXU A 301 5.841 1.953 17.513 0.75 22.25 S HETATM 2147 C5 ACXU A 301 4.859 2.038 15.980 0.25 23.84 C HETATM 2148 C5 BCXU A 301 4.731 2.026 16.021 0.75 23.99 C HETATM 2149 C6 ACXU A 301 3.579 1.261 16.289 0.25 21.35 C HETATM 2150 C6 BCXU A 301 3.438 1.362 16.479 0.75 21.20 C HETATM 2151 N7 ACXU A 301 3.192 1.568 17.682 0.25 21.39 N HETATM 2152 N7 BCXU A 301 3.171 1.803 17.848 0.75 21.61 N HETATM 2153 C8 ACXU A 301 2.425 1.570 15.280 0.25 21.14 C HETATM 2154 C8 BCXU A 301 2.252 1.733 15.570 0.75 20.50 C HETATM 2155 C21ACXU A 301 6.657 -0.714 19.458 0.25 25.82 C HETATM 2156 C21BCXU A 301 6.480 -0.880 19.522 0.75 25.82 C HETATM 2157 O21ACXU A 301 7.155 0.168 20.139 0.25 25.15 O HETATM 2158 O21BCXU A 301 6.904 -0.249 20.469 0.75 26.40 O HETATM 2159 C22ACXU A 301 7.452 -1.887 19.012 0.25 29.22 C HETATM 2160 C22BCXU A 301 7.251 -2.009 18.961 0.75 29.23 C HETATM 2161 C23ACXU A 301 7.826 -2.867 19.909 0.25 28.70 C HETATM 2162 C23BCXU A 301 7.678 -3.047 19.768 0.75 28.66 C HETATM 2163 O24ACXU A 301 8.547 -3.823 19.258 0.25 30.42 O HETATM 2164 O24BCXU A 301 8.361 -3.948 19.020 0.75 30.19 O HETATM 2165 N25ACXU A 301 8.664 -3.499 17.970 0.25 32.00 N HETATM 2166 N25BCXU A 301 8.406 -3.540 17.765 0.75 32.15 N HETATM 2167 C26ACXU A 301 8.015 -2.337 17.743 0.25 31.06 C HETATM 2168 C26BCXU A 301 7.744 -2.374 17.648 0.75 31.00 C HETATM 2169 C27ACXU A 301 7.602 -3.050 21.345 0.25 30.28 C HETATM 2170 C27BCXU A 301 7.554 -3.339 21.187 0.75 31.12 C HETATM 2171 C28ACXU A 301 8.025 -1.769 16.405 0.25 31.05 C HETATM 2172 C28BCXU A 301 7.730 -1.767 16.346 0.75 30.99 C HETATM 2173 C29ACXU A 301 7.439 -2.437 15.331 0.25 32.00 C HETATM 2174 C29BCXU A 301 8.470 -0.592 16.125 0.75 34.99 C HETATM 2175 C30ACXU A 301 7.464 -1.926 14.039 0.25 32.14 C HETATM 2176 C30BCXU A 301 8.548 0.010 14.876 0.75 34.86 C HETATM 2177 C31ACXU A 301 8.106 -0.714 13.804 0.25 36.28 C HETATM 2178 C31BCXU A 301 7.892 -0.596 13.803 0.75 37.12 C HETATM 2179 C32ACXU A 301 8.712 -0.036 14.858 0.25 34.66 C HETATM 2180 C32BCXU A 301 7.175 -1.779 13.998 0.75 32.56 C HETATM 2181 C33ACXU A 301 8.680 -0.560 16.147 0.25 34.45 C HETATM 2182 C33BCXU A 301 7.104 -2.374 15.259 0.75 32.56 C HETATM 2183 C51ACXU A 301 5.606 1.418 14.819 0.25 21.91 C HETATM 2184 C51BCXU A 301 5.383 1.225 14.919 0.75 21.16 C HETATM 2185 C52ACXU A 301 4.686 3.528 15.809 0.25 23.70 C HETATM 2186 C52BCXU A 301 4.607 3.486 15.653 0.75 23.69 C HETATM 2187 O81ACXU A 301 2.474 0.994 14.171 0.25 22.74 O HETATM 2188 O81BCXU A 301 2.160 1.130 14.482 0.75 22.63 O HETATM 2189 O82ACXU A 301 1.536 2.375 15.666 0.25 22.15 O HETATM 2190 O82BCXU A 301 1.469 2.614 16.006 0.75 23.65 O HETATM 2191 O HOH A 401 -4.429 -18.661 25.575 1.00 37.36 O HETATM 2192 O HOH A 402 5.834 8.069 15.280 1.00 31.21 O HETATM 2193 O HOH A 403 8.137 -0.224 32.795 1.00 38.26 O HETATM 2194 O HOH A 404 4.575 -5.885 12.898 1.00 27.51 O HETATM 2195 O HOH A 405 -20.971 10.534 9.657 1.00 42.54 O HETATM 2196 O HOH A 406 -22.378 -0.370 3.964 1.00 50.47 O HETATM 2197 O HOH A 407 1.355 12.341 36.392 1.00 32.41 O HETATM 2198 O HOH A 408 1.266 1.109 12.089 1.00 30.66 O HETATM 2199 O HOH A 409 -22.069 -16.514 3.836 1.00 41.44 O HETATM 2200 O HOH A 410 14.722 21.647 32.604 1.00 35.78 O HETATM 2201 O HOH A 411 -3.101 -7.425 1.474 1.00 37.50 O HETATM 2202 O HOH A 412 -10.249 17.625 30.373 1.00 31.56 O HETATM 2203 O HOH A 413 7.914 -11.453 21.390 1.00 38.29 O HETATM 2204 O HOH A 414 -5.663 4.397 9.449 1.00 20.92 O HETATM 2205 O HOH A 415 1.040 7.427 8.615 1.00 30.07 O HETATM 2206 O HOH A 416 7.691 -9.261 13.925 1.00 26.31 O HETATM 2207 O HOH A 417 -0.288 -6.346 23.473 1.00 19.70 O HETATM 2208 O HOH A 418 -20.861 13.232 28.089 1.00 33.30 O HETATM 2209 O HOH A 419 -18.248 6.887 32.201 1.00 34.63 O HETATM 2210 O HOH A 420 -11.415 -3.660 24.701 1.00 19.69 O HETATM 2211 O HOH A 421 -0.826 6.285 16.724 1.00 21.88 O HETATM 2212 O HOH A 422 -0.070 -10.614 24.441 1.00 22.99 O HETATM 2213 O HOH A 423 2.641 -20.005 22.650 1.00 28.47 O HETATM 2214 O HOH A 424 -15.826 -10.565 23.047 1.00 29.02 O HETATM 2215 O HOH A 425 1.676 -8.421 23.637 1.00 28.79 O HETATM 2216 O HOH A 426 1.222 -15.407 30.072 1.00 32.40 O HETATM 2217 O HOH A 427 14.178 16.025 39.085 1.00 38.10 O HETATM 2218 O HOH A 428 -4.461 8.060 39.570 1.00 34.35 O HETATM 2219 O HOH A 429 9.159 5.021 30.465 1.00 25.87 O HETATM 2220 O HOH A 430 5.137 21.725 28.288 1.00 33.06 O HETATM 2221 O HOH A 431 10.867 -16.926 20.882 1.00 41.85 O HETATM 2222 O HOH A 432 -4.463 8.368 17.899 1.00 24.94 O HETATM 2223 O HOH A 433 -11.604 -5.833 -2.099 1.00 28.41 O HETATM 2224 O HOH A 434 -9.062 -17.942 6.778 1.00 29.61 O HETATM 2225 O HOH A 435 -0.766 -12.664 22.990 1.00 21.08 O HETATM 2226 O HOH A 436 -22.978 6.614 26.375 1.00 42.33 O HETATM 2227 O HOH A 437 3.627 0.464 23.655 1.00 29.97 O HETATM 2228 O HOH A 438 7.865 -2.886 29.721 1.00 27.33 O HETATM 2229 O HOH A 439 2.404 -3.974 3.970 1.00 33.95 O HETATM 2230 O HOH A 440 -8.460 13.278 10.258 1.00 38.42 O HETATM 2231 O HOH A 441 6.950 -19.096 18.544 1.00 29.03 O HETATM 2232 O HOH A 442 5.391 21.556 30.736 1.00 36.69 O HETATM 2233 O HOH A 443 -2.648 8.828 10.212 1.00 25.34 O HETATM 2234 O HOH A 444 -1.004 -0.244 3.007 1.00 28.73 O HETATM 2235 O HOH A 445 -18.436 12.823 19.555 1.00 33.72 O HETATM 2236 O HOH A 446 -12.586 2.058 -0.363 1.00 38.82 O HETATM 2237 O HOH A 447 -4.970 -2.883 0.419 1.00 31.39 O HETATM 2238 O HOH A 448 -4.238 -17.791 7.568 1.00 28.11 O HETATM 2239 O HOH A 449 13.946 4.421 18.292 1.00 43.22 O HETATM 2240 O HOH A 450 -3.876 7.338 3.532 1.00 31.44 O HETATM 2241 O HOH A 451 -13.477 12.300 37.447 1.00 31.22 O HETATM 2242 O HOH A 452 -1.309 -0.555 11.607 1.00 16.37 O HETATM 2243 O HOH A 453 -2.053 -14.470 19.120 1.00 31.84 O HETATM 2244 O HOH A 454 -8.328 -16.161 21.364 1.00 25.42 O HETATM 2245 O HOH A 455 -2.385 -16.219 16.631 1.00 35.30 O HETATM 2246 O HOH A 456 0.518 -15.687 16.301 1.00 32.46 O HETATM 2247 O HOH A 457 -9.983 -15.949 27.194 1.00 36.35 O HETATM 2248 O HOH A 458 3.173 10.638 34.989 1.00 20.83 O HETATM 2249 O HOH A 459 -3.148 -8.277 17.179 1.00 28.13 O HETATM 2250 O HOH A 460 -3.714 13.312 39.886 1.00 42.06 O HETATM 2251 O HOH A 461 2.478 -14.888 7.886 1.00 37.01 O HETATM 2252 O HOH A 462 -0.431 3.081 8.756 1.00 23.30 O HETATM 2253 O HOH A 463 -13.576 21.374 40.645 1.00 34.35 O HETATM 2254 O HOH A 464 -2.842 -4.969 35.577 1.00 30.75 O HETATM 2255 O HOH A 465 2.780 -11.519 24.854 1.00 19.16 O HETATM 2256 O HOH A 466 -7.666 -3.363 38.036 1.00 33.37 O HETATM 2257 O HOH A 467 -18.846 -16.440 20.677 1.00 38.87 O HETATM 2258 O HOH A 468 -4.907 17.784 39.835 1.00 40.32 O HETATM 2259 O HOH A 469 -7.626 17.005 14.863 1.00 31.91 O HETATM 2260 O HOH A 470 -4.601 17.275 16.567 1.00 42.83 O HETATM 2261 O HOH A 471 4.723 9.472 13.005 1.00 34.56 O HETATM 2262 O HOH A 472 0.354 -13.438 18.334 1.00 19.69 O HETATM 2263 O HOH A 473 13.323 18.435 35.143 1.00 40.22 O HETATM 2264 O HOH A 474 0.422 21.898 27.206 1.00 40.24 O HETATM 2265 O HOH A 475 -17.607 9.831 25.583 1.00 22.21 O HETATM 2266 O HOH A 476 -0.069 -6.019 36.128 1.00 31.34 O HETATM 2267 O HOH A 477 2.668 16.592 22.236 1.00 31.62 O HETATM 2268 O HOH A 478 3.377 -11.538 5.846 1.00 35.04 O HETATM 2269 O HOH A 479 -2.560 -11.109 1.170 1.00 27.87 O HETATM 2270 O HOH A 480 -23.590 10.610 19.431 1.00 37.00 O HETATM 2271 O HOH A 481 -17.599 -0.800 26.473 1.00 33.88 O HETATM 2272 O HOH A 482 -11.834 -13.604 25.987 1.00 35.23 O HETATM 2273 O HOH A 483 -16.841 -13.736 15.017 1.00 31.48 O HETATM 2274 O HOH A 484 -21.211 -10.753 12.231 1.00 37.05 O HETATM 2275 O HOH A 485 -4.316 -14.836 24.043 1.00 30.84 O HETATM 2276 O HOH A 486 -19.621 10.511 31.480 1.00 39.37 O HETATM 2277 O HOH A 487 5.691 -4.135 32.909 1.00 29.39 O HETATM 2278 O HOH A 488 -13.185 -11.377 29.125 1.00 39.84 O HETATM 2279 O HOH A 489 -16.577 -3.729 25.606 1.00 28.27 O HETATM 2280 O HOH A 490 -16.501 -6.526 27.362 1.00 33.72 O HETATM 2281 O HOH A 491 3.308 -3.106 6.538 1.00 29.50 O HETATM 2282 O HOH A 492 -15.258 -15.982 13.139 1.00 37.73 O HETATM 2283 O HOH A 493 12.676 7.394 19.399 1.00 37.50 O HETATM 2284 O HOH A 494 -10.074 -9.952 30.851 1.00 33.48 O HETATM 2285 O HOH A 495 -5.035 -15.271 21.920 1.00 35.27 O HETATM 2286 O HOH A 496 -0.117 -11.184 0.294 1.00 27.40 O HETATM 2287 O HOH A 497 7.306 -7.074 31.676 1.00 37.44 O HETATM 2288 O HOH A 498 7.088 -12.835 30.379 1.00 41.92 O HETATM 2289 O HOH A 499 10.680 21.927 29.219 1.00 37.09 O HETATM 2290 O HOH A 500 -5.161 -8.053 34.118 1.00 32.98 O HETATM 2291 O HOH A 501 -14.016 -17.754 1.811 1.00 35.33 O HETATM 2292 O HOH A 502 -12.143 20.073 24.189 1.00 35.24 O HETATM 2293 O HOH A 503 -21.714 6.613 30.733 1.00 37.15 O HETATM 2294 O HOH A 504 3.150 -19.743 16.338 1.00 32.00 O HETATM 2295 O HOH A 505 -6.177 -7.880 -0.552 1.00 38.43 O HETATM 2296 O HOH A 506 -18.852 -3.334 26.083 1.00 38.25 O HETATM 2297 O HOH A 507 7.303 -9.845 29.569 1.00 34.47 O HETATM 2298 O HOH A 508 -6.277 5.550 39.456 1.00 34.98 O HETATM 2299 O HOH A 509 -1.116 -16.286 13.410 1.00 32.12 O HETATM 2300 O HOH A 510 3.393 -10.147 33.597 1.00 35.68 O HETATM 2301 O HOH A 511 -12.471 18.188 15.749 1.00 33.84 O HETATM 2302 O HOH A 512 5.137 3.486 34.359 1.00 34.75 O HETATM 2303 O HOH A 513 -8.788 4.705 36.945 1.00 45.58 O HETATM 2304 O HOH A 514 8.582 22.931 29.358 1.00 43.77 O HETATM 2305 O HOH A 515 -1.818 21.670 28.201 1.00 39.24 O HETATM 2306 O HOH A 516 -7.328 -17.536 19.591 1.00 34.17 O HETATM 2307 O HOH A 517 -11.003 18.226 28.072 1.00 39.91 O HETATM 2308 O HOH A 518 -15.103 -15.695 17.400 1.00 28.24 O HETATM 2309 O HOH A 519 -9.784 6.901 35.879 1.00 37.10 O HETATM 2310 O HOH A 520 -17.733 5.240 34.711 1.00 45.63 O HETATM 2311 O HOH A 521 -5.794 -18.386 11.259 1.00 36.84 O HETATM 2312 O HOH A 522 -20.745 0.431 5.225 1.00 46.83 O HETATM 2313 O HOH A 523 7.816 -3.212 34.286 1.00 40.70 O HETATM 2314 O HOH A 524 -2.997 -13.738 21.315 1.00 35.07 O HETATM 2315 O HOH A 525 2.757 4.369 39.745 1.00 37.96 O HETATM 2316 O HOH A 526 1.305 -1.159 3.146 1.00 31.35 O HETATM 2317 O HOH A 527 -6.706 -18.937 7.038 1.00 35.98 O HETATM 2318 O HOH A 528 -1.888 -20.023 19.920 1.00 44.08 O HETATM 2319 O HOH A 529 -2.816 -18.187 18.878 1.00 42.47 O HETATM 2320 O HOH A 530 4.879 -19.841 18.616 1.00 40.25 O HETATM 2321 O HOH A 531 5.444 10.368 36.709 1.00 37.70 O HETATM 2322 O HOH A 532 -17.537 15.131 20.229 1.00 34.40 O HETATM 2323 O HOH A 533 -11.601 -19.219 1.751 1.00 42.41 O HETATM 2324 O HOH A 534 -0.761 1.605 1.353 1.00 33.15 O HETATM 2325 O HOH A 535 5.399 17.168 11.453 1.00 50.13 O HETATM 2326 O HOH A 536 3.435 1.423 39.853 1.00 41.64 O HETATM 2327 O HOH A 537 4.292 18.812 22.782 1.00 37.98 O HETATM 2328 O HOH A 538 -12.244 3.333 38.634 1.00 46.97 O HETATM 2329 O HOH A 539 0.881 -18.680 16.267 1.00 33.45 O HETATM 2330 O HOH A 540 -2.203 -1.422 0.754 1.00 24.54 O HETATM 2331 O HOH A 541 4.275 2.610 36.770 1.00 36.55 O HETATM 2332 O HOH A 542 -5.500 -19.721 13.363 1.00 47.70 O HETATM 2333 O HOH A 543 4.135 23.682 31.385 1.00 37.58 O HETATM 2334 O HOH A 544 9.487 -9.928 27.669 1.00 44.02 O HETATM 2335 O HOH A 545 -16.306 -17.308 9.932 1.00 46.43 O HETATM 2336 O HOH A 546 5.643 5.027 38.714 1.00 42.78 O HETATM 2337 O HOH A 547 7.435 0.974 37.547 1.00 46.25 O HETATM 2338 O HOH A 548 7.190 5.138 41.187 1.00 36.18 O CONECT 339 2135 2136 CONECT 2133 2173 CONECT 2134 2174 CONECT 2135 339 2137 2139 CONECT 2136 339 2138 2140 CONECT 2137 2135 CONECT 2138 2136 CONECT 2139 2135 2141 2143 CONECT 2140 2136 2142 2144 CONECT 2141 2139 2155 CONECT 2142 2140 2156 CONECT 2143 2139 2145 2151 CONECT 2144 2140 2146 2152 CONECT 2145 2143 2147 CONECT 2146 2144 2148 CONECT 2147 2145 2149 2183 2185 CONECT 2148 2146 2150 2184 2186 CONECT 2149 2147 2151 2153 CONECT 2150 2148 2152 2154 CONECT 2151 2143 2149 CONECT 2152 2144 2150 CONECT 2153 2149 2187 2189 CONECT 2154 2150 2188 2190 CONECT 2155 2141 2157 2159 CONECT 2156 2142 2158 2160 CONECT 2157 2155 CONECT 2158 2156 CONECT 2159 2155 2161 2167 CONECT 2160 2156 2162 2168 CONECT 2161 2159 2163 2169 CONECT 2162 2160 2164 2170 CONECT 2163 2161 2165 CONECT 2164 2162 2166 CONECT 2165 2163 2167 CONECT 2166 2164 2168 CONECT 2167 2159 2165 2171 CONECT 2168 2160 2166 2172 CONECT 2169 2161 CONECT 2170 2162 CONECT 2171 2167 2173 2181 CONECT 2172 2168 2174 2182 CONECT 2173 2133 2171 2175 CONECT 2174 2134 2172 2176 CONECT 2175 2173 2177 CONECT 2176 2174 2178 CONECT 2177 2175 2179 CONECT 2178 2176 2180 CONECT 2179 2177 2181 CONECT 2180 2178 2182 CONECT 2181 2171 2179 CONECT 2182 2172 2180 CONECT 2183 2147 CONECT 2184 2148 CONECT 2185 2147 CONECT 2186 2148 CONECT 2187 2153 CONECT 2188 2154 CONECT 2189 2153 CONECT 2190 2154 MASTER 327 0 1 14 9 0 0 6 2113 1 59 23 END