HEADER HYDROLASE 17-APR-25 9UJC TITLE CRYSTAL STRUCTURE OF SME-1 E166A WITH CEFPIROME CAVEAT 9UJC CEF A 301 HAS WRONG CHIRALITY AT ATOM C6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE SME-1; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS; SOURCE 3 ORGANISM_TAXID: 615; SOURCE 4 GENE: SME-1, BLASME-1, BLASME-4, BLASME1, BPL-1, BPLA, SME-2, SMEA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ACYL ENZYME COMPLEX, CARBAPENEMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.DHANKHAR,S.HAZRA REVDAT 1 22-APR-26 9UJC 0 JRNL AUTH K.DHANKHAR,S.HAZRA JRNL TITL CRYSTAL STRUCTURE OF SME-1 E166A WITH CEFPIROME JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0425 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.82 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 14794 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.995 REMARK 3 FREE R VALUE TEST SET COUNT : 739 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1031 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.72 REMARK 3 BIN R VALUE (WORKING SET) : 0.1700 REMARK 3 BIN FREE R VALUE SET COUNT : 48 REMARK 3 BIN FREE R VALUE : 0.2630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2053 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 38 REMARK 3 SOLVENT ATOMS : 98 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.76300 REMARK 3 B22 (A**2) : -0.35200 REMARK 3 B33 (A**2) : 1.86200 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.58600 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.177 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.129 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.613 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.928 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2135 ; 0.007 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2028 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2879 ; 1.917 ; 1.825 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4667 ; 0.625 ; 1.791 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 268 ; 6.690 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 24 ;17.190 ; 7.500 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 370 ;16.676 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 315 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2556 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 492 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 481 ; 0.219 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 47 ; 0.268 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1079 ; 0.181 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 111 ; 0.241 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1072 ; 3.235 ; 1.573 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1072 ; 3.181 ; 1.573 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1340 ; 5.115 ; 2.821 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1341 ; 5.121 ; 2.824 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1063 ; 4.862 ; 1.875 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1060 ; 4.844 ; 1.872 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1539 ; 7.461 ; 3.317 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1534 ; 7.441 ; 3.312 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 4163 ; 3.644 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9UJC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-MAY-25. REMARK 100 THE DEPOSITION ID IS D_1300058616. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAR-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : RIGAKU HYPIX-6000HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO REMARK 200 DATA SCALING SOFTWARE : CRYSALISPRO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14812 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 25.820 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.2M LITHIUM CHLORIDE, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 24.94400 REMARK 290 SMTRY3 2 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: 850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 MET A -1 REMARK 465 GLY A 0 REMARK 465 HIS A 268 REMARK 465 HIS A 269 REMARK 465 HIS A 270 REMARK 465 HIS A 271 REMARK 465 HIS A 272 REMARK 465 HIS A 273 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 ASN A 1 CG OD1 ND2 REMARK 470 LYS A 2 CG CD CE NZ 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 H GLY A 35 O HOH A 402 1.20 REMARK 500 H LYS A 72 O HOH A 405 1.45 REMARK 500 H SER A 251 O HOH A 409 1.51 REMARK 500 O ILE A 261 O HOH A 401 2.05 REMARK 500 N GLY A 35 O HOH A 402 2.06 REMARK 500 O ASP A 140 O HOH A 403 2.06 REMARK 500 O HOH A 478 O HOH A 485 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A 74 CB - CA - C ANGL. DEV. = -16.7 DEGREES REMARK 500 ARG A 243 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES 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 45 -146.42 45.82 REMARK 500 TYR A 73 34.33 -147.10 REMARK 500 ARG A 197 -123.55 -110.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 41 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 9UJC A 1 267 UNP P52682 BLAS1_SERMA 28 294 SEQADV 9UJC MET A -1 UNP P52682 INITIATING METHIONINE SEQADV 9UJC GLY A 0 UNP P52682 EXPRESSION TAG SEQADV 9UJC ALA A 143 UNP P52682 GLU 170 ENGINEERED MUTATION SEQADV 9UJC HIS A 268 UNP P52682 EXPRESSION TAG SEQADV 9UJC HIS A 269 UNP P52682 EXPRESSION TAG SEQADV 9UJC HIS A 270 UNP P52682 EXPRESSION TAG SEQADV 9UJC HIS A 271 UNP P52682 EXPRESSION TAG SEQADV 9UJC HIS A 272 UNP P52682 EXPRESSION TAG SEQADV 9UJC HIS A 273 UNP P52682 EXPRESSION TAG SEQRES 1 A 275 MET GLY ASN LYS SER ASP ALA ALA ALA LYS GLN ILE LYS SEQRES 2 A 275 LYS LEU GLU GLU ASP PHE ASP GLY ARG ILE GLY VAL PHE SEQRES 3 A 275 ALA ILE ASP THR GLY SER GLY ASN THR PHE GLY TYR ARG SEQRES 4 A 275 SER ASP GLU ARG PHE PRO LEU CYS SER SER PHE LYS GLY SEQRES 5 A 275 PHE LEU ALA ALA ALA VAL LEU GLU ARG VAL GLN GLN LYS SEQRES 6 A 275 LYS LEU ASP ILE ASN GLN LYS VAL LYS TYR GLU SER ARG SEQRES 7 A 275 ASP LEU GLU TYR HIS SER PRO ILE THR THR LYS TYR LYS SEQRES 8 A 275 GLY SER GLY MET THR LEU GLY ASP MET ALA SER ALA ALA SEQRES 9 A 275 LEU GLN TYR SER ASP ASN GLY ALA THR ASN ILE ILE MET SEQRES 10 A 275 GLU ARG PHE LEU GLY GLY PRO GLU GLY MET THR LYS PHE SEQRES 11 A 275 MET ARG SER ILE GLY ASP ASN GLU PHE ARG LEU ASP ARG SEQRES 12 A 275 TRP ALA LEU GLU LEU ASN THR ALA ILE PRO GLY ASP LYS SEQRES 13 A 275 ARG ASP THR SER THR PRO LYS ALA VAL ALA ASN SER LEU SEQRES 14 A 275 ASN LYS LEU ALA LEU GLY ASN VAL LEU ASN ALA LYS VAL SEQRES 15 A 275 LYS ALA ILE TYR GLN ASN TRP LEU LYS GLY ASN THR THR SEQRES 16 A 275 GLY ASP ALA ARG ILE ARG ALA SER VAL PRO ALA ASP TRP SEQRES 17 A 275 VAL VAL GLY ASP LYS THR GLY SER CYS GLY ALA TYR GLY SEQRES 18 A 275 THR ALA ASN ASP TYR ALA VAL ILE TRP PRO LYS ASN ARG SEQRES 19 A 275 ALA PRO LEU ILE VAL SER ILE TYR THR THR ARG LYS SER SEQRES 20 A 275 LYS ASP ASP LYS HIS SER ASP LYS THR ILE ALA GLU ALA SEQRES 21 A 275 SER ARG ILE ALA ILE GLN ALA ILE ASP HIS HIS HIS HIS SEQRES 22 A 275 HIS HIS HET CEF A 301 39 HET PEG A 302 17 HET SO4 A 303 5 HETNAM CEF CEFOTAXIME, C3' CLEAVED, OPEN, BOUND FORM HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM SO4 SULFATE ION FORMUL 2 CEF C14 H15 N5 O5 S2 FORMUL 3 PEG C4 H10 O3 FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *98(H2 O) HELIX 1 AA1 ASN A 1 ASP A 18 1 18 HELIX 2 AA2 CYS A 45 SER A 47 5 3 HELIX 3 AA3 PHE A 48 GLN A 62 1 15 HELIX 4 AA4 SER A 82 LYS A 89 1 8 HELIX 5 AA5 LEU A 95 TYR A 105 1 11 HELIX 6 AA6 ASP A 107 PHE A 118 1 12 HELIX 7 AA7 GLY A 120 ILE A 132 1 13 HELIX 8 AA8 LEU A 144 ALA A 149 5 6 HELIX 9 AA9 THR A 159 GLY A 173 1 15 HELIX 10 AB1 ASN A 177 GLY A 190 1 14 HELIX 11 AB2 ARG A 197 VAL A 202 5 6 HELIX 12 AB3 SER A 251 ILE A 266 1 16 SHEET 1 AA1 5 THR A 33 TYR A 36 0 SHEET 2 AA1 5 ARG A 20 ASP A 27 -1 N VAL A 23 O TYR A 36 SHEET 3 AA1 5 LEU A 235 THR A 242 -1 O TYR A 240 N GLY A 22 SHEET 4 AA1 5 ALA A 221 TRP A 228 -1 N ASP A 223 O ILE A 239 SHEET 5 AA1 5 VAL A 207 SER A 214 -1 N VAL A 207 O TRP A 228 SHEET 1 AA2 2 PHE A 42 PRO A 43 0 SHEET 2 AA2 2 THR A 157 SER A 158 -1 O SER A 158 N PHE A 42 SHEET 1 AA3 2 LYS A 70 VAL A 71 0 SHEET 2 AA3 2 MET A 93 THR A 94 -1 O MET A 93 N VAL A 71 SSBOND 1 CYS A 45 CYS A 215 1555 1555 2.29 LINK OG SER A 46 C8 CEF A 301 1555 1555 1.37 CRYST1 36.516 49.888 61.153 90.00 99.30 90.00 P 1 21 1 2 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 0.027385 0.000000 0.004484 0.00000 SCALE2 0.000000 0.020045 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016570 0.00000 CONECT 660 3284 CONECT 671 4132 CONECT 3284 660 CONECT 4121 4122 4130 CONECT 4122 4121 4123 4147 4148 CONECT 4123 4122 4124 4125 CONECT 4124 4123 4149 4150 CONECT 4125 4123 4126 4129 CONECT 4126 4125 4127 4128 CONECT 4127 4126 CONECT 4128 4126 CONECT 4129 4125 4130 CONECT 4130 4121 4129 4131 4151 CONECT 4131 4130 4132 4134 4152 CONECT 4132 671 4131 4133 CONECT 4133 4132 CONECT 4134 4131 4135 4153 CONECT 4135 4134 4136 4137 CONECT 4136 4135 CONECT 4137 4135 4138 4141 CONECT 4138 4137 4139 CONECT 4139 4138 4140 CONECT 4140 4139 4154 4155 4156 CONECT 4141 4137 4142 4146 CONECT 4142 4141 4143 4157 CONECT 4143 4142 4144 CONECT 4144 4143 4145 4146 CONECT 4145 4144 4158 4159 CONECT 4146 4141 4144 CONECT 4147 4122 CONECT 4148 4122 CONECT 4149 4124 CONECT 4150 4124 CONECT 4151 4130 CONECT 4152 4131 CONECT 4153 4134 CONECT 4154 4140 CONECT 4155 4140 CONECT 4156 4140 CONECT 4157 4142 CONECT 4158 4145 CONECT 4159 4145 CONECT 4160 4161 4162 4167 4168 CONECT 4161 4160 4169 CONECT 4162 4160 4163 4170 4171 CONECT 4163 4162 4164 CONECT 4164 4163 4165 4172 4173 CONECT 4165 4164 4166 4174 4175 CONECT 4166 4165 4176 CONECT 4167 4160 CONECT 4168 4160 CONECT 4169 4161 CONECT 4170 4162 CONECT 4171 4162 CONECT 4172 4164 CONECT 4173 4164 CONECT 4174 4165 CONECT 4175 4165 CONECT 4176 4166 CONECT 4177 4178 4179 4180 4181 CONECT 4178 4177 CONECT 4179 4177 CONECT 4180 4177 CONECT 4181 4177 MASTER 325 0 3 12 9 0 0 6 2189 1 64 22 END