HEADER LIGASE 24-MAY-25 9OSL TITLE CRYSTAL STRUCTURE OF THE TRANSPEPTIDASE DOMAIN OF A Y422A MUTANT OF TITLE 2 PBP2 FROM NEISSERIA GONORRHOEAE STRAIN H041 ACYLATED BY CEFTRIAXONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE PEPTIDOGLYCAN D,D-TRANSPEPTIDASE PENA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PENICILLIN-BINDING PROTEIN 2,PBP-2; COMPND 5 EC: 3.4.16.4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NEISSERIA GONORRHOEAE; SOURCE 3 ORGANISM_TAXID: 485; SOURCE 4 STRAIN: H041; SOURCE 5 GENE: PENA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS PENICILLIN-BINDING PROTEIN, PEPTIDOGLYCAN TRANSPEPTIDASE, KEYWDS 2 CEFTRIAXONE, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR C.M.STRATTON,S.BALA,C.DAVIES REVDAT 1 03-JUN-26 9OSL 0 JRNL AUTH C.M.STRATTON,S.BALA,M.M.BIVINS,R.A.NICHOLAS,C.DAVIES JRNL TITL TYROSINE-422 PLAYS A CRUCIAL ROLE IN ACYLATION AND JRNL TITL 2 TRANSPEPTIDATION IN PENICILLIN-BINDING PROTEIN 2 FROM JRNL TITL 3 NEISSERIA GONORRHOEAE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 12720 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 689 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 831 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE SET COUNT : 41 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2446 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 12 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.97000 REMARK 3 B22 (A**2) : -1.84000 REMARK 3 B33 (A**2) : 4.81000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.448 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.265 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.240 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.047 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2537 ; 0.007 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2471 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3436 ; 1.928 ; 1.832 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5687 ; 0.570 ; 1.751 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 323 ; 7.073 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 15 ; 5.603 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 419 ;15.466 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 396 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2938 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 547 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1295 ; 2.655 ; 3.232 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1295 ; 2.635 ; 3.233 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1617 ; 4.198 ; 5.796 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1618 ; 4.197 ; 5.801 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1242 ; 3.786 ; 3.824 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1243 ; 3.784 ; 3.824 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1820 ; 6.119 ; 6.797 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2731 ; 7.681 ;30.640 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2732 ; 7.680 ;30.630 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL 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 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 9OSL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-MAY-25. REMARK 100 THE DEPOSITION ID IS D_1000296263. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-AUG-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.3-10.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13460 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.13000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.34100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: PLATES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CHES BUFFER, PH 9.1 TO 10.1, AND REMARK 280 32-42% PEG 600., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K 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 24.88550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.46650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.72500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.46650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.88550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.72500 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 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 232 REMARK 465 SER A 233 REMARK 465 GLY A 234 REMARK 465 GLY A 235 REMARK 465 ASN A 574 REMARK 465 VAL A 575 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 OG SER A 310 O3 CEF A 601 2.01 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 LEU A 278 113.41 -165.14 REMARK 500 SER A 362 70.20 76.64 REMARK 500 ALA A 480 125.51 -34.79 REMARK 500 REMARK 500 REMARK: NULL DBREF 9OSL A 237 575 UNP F2Z7K9 F2Z7K9_NEIGO 237 575 SEQADV 9OSL GLY A 232 UNP F2Z7K9 EXPRESSION TAG SEQADV 9OSL SER A 233 UNP F2Z7K9 EXPRESSION TAG SEQADV 9OSL GLY A 234 UNP F2Z7K9 EXPRESSION TAG SEQADV 9OSL GLY A 235 UNP F2Z7K9 EXPRESSION TAG SEQADV 9OSL ALA A 236 UNP F2Z7K9 EXPRESSION TAG SEQADV 9OSL GLY A 297 UNP F2Z7K9 ALA 283 CONFLICT SEQADV 9OSL A UNP F2Z7K9 TYR 284 DELETION SEQADV 9OSL A UNP F2Z7K9 GLU 285 DELETION SEQADV 9OSL A UNP F2Z7K9 PRO 286 DELETION SEQADV 9OSL A UNP F2Z7K9 ASN 287 DELETION SEQADV 9OSL A UNP F2Z7K9 LYS 288 DELETION SEQADV 9OSL A UNP F2Z7K9 PRO 289 DELETION SEQADV 9OSL A UNP F2Z7K9 GLY 290 DELETION SEQADV 9OSL A UNP F2Z7K9 GLN 291 DELETION SEQADV 9OSL A UNP F2Z7K9 ALA 292 DELETION SEQADV 9OSL A UNP F2Z7K9 ASP 293 DELETION SEQADV 9OSL A UNP F2Z7K9 SER 294 DELETION SEQADV 9OSL A UNP F2Z7K9 GLU 295 DELETION SEQADV 9OSL A UNP F2Z7K9 GLN 296 DELETION SEQADV 9OSL A UNP F2Z7K9 ARG 297 DELETION SEQADV 9OSL ALA A 422 UNP F2Z7K9 TYR 422 ENGINEERED MUTATION SEQRES 1 A 330 GLY SER GLY GLY ALA LEU SER LEU ASP GLN ARG ILE GLN SEQRES 2 A 330 THR LEU ALA TYR GLU GLU LEU ASN LYS ALA VAL GLU TYR SEQRES 3 A 330 HIS GLN ALA LYS ALA GLY THR VAL VAL VAL LEU ASP ALA SEQRES 4 A 330 ARG THR GLY GLU ILE LEU ALA LEU VAL ASN THR PRO GLY SEQRES 5 A 330 ARG ASN ARG ALA VAL THR ASP MET ILE GLU PRO GLY SER SEQRES 6 A 330 VAL MET LYS PRO PHE PRO ILE ALA LYS ALA LEU ASP SER SEQRES 7 A 330 GLY LYS VAL ASP THR THR ASP THR PHE ASN THR LEU PRO SEQRES 8 A 330 TYR LYS ILE GLY PRO ALA THR VAL GLN ASP THR HIS VAL SEQRES 9 A 330 TYR PRO THR LEU ASP VAL ARG GLY ILE MET GLN LYS SER SEQRES 10 A 330 SER ASN VAL GLY THR SER LYS LEU SER ALA MET PHE THR SEQRES 11 A 330 PRO LYS GLU MET TYR ASP PHE TYR HIS ASP LEU GLY VAL SEQRES 12 A 330 GLY VAL ARG MET HIS SER GLY PHE PRO GLY GLU SER ALA SEQRES 13 A 330 GLY VAL LEU ARG ASN TRP ARG LYS TRP ARG PRO ILE GLU SEQRES 14 A 330 GLN ALA THR MET SER PHE GLY ALA GLY LEU GLN LEU SER SEQRES 15 A 330 LEU LEU GLN LEU ALA ARG ALA TYR THR VAL LEU THR HIS SEQRES 16 A 330 ASP GLY GLU LEU LEU PRO VAL SER PHE GLU LYS GLN ALA SEQRES 17 A 330 VAL ALA PRO LYS GLY LYS ARG VAL ILE LYS ALA SER THR SEQRES 18 A 330 ALA LYS LYS VAL ARG GLU LEU MET VAL SER VAL THR GLU SEQRES 19 A 330 ALA GLY GLY SER GLY ILE ALA GLY ALA VAL ASP GLY PHE SEQRES 20 A 330 ASP VAL GLY ALA LYS THR GLY THR ALA ARG LYS LEU VAL SEQRES 21 A 330 ASN GLY ARG TYR VAL ASP TYR LYS HIS VAL ALA THR PHE SEQRES 22 A 330 ILE GLY PHE ALA PRO ALA LYS ASN PRO ARG VAL ILE VAL SEQRES 23 A 330 ALA VAL THR ILE ASP GLU PRO THR ALA ASN GLY TYR TYR SEQRES 24 A 330 SER GLY VAL VAL THR GLY PRO VAL PHE LYS GLN VAL MET SEQRES 25 A 330 GLY GLY SER LEU ASN ILE LEU GLY VAL SER PRO THR LYS SEQRES 26 A 330 PRO LEU THR ASN VAL HET CEF A 601 26 HET PGE A 602 10 HET GOL A 603 6 HETNAM CEF CEFOTAXIME, C3' CLEAVED, OPEN, BOUND FORM HETNAM PGE TRIETHYLENE GLYCOL HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 CEF C14 H15 N5 O5 S2 FORMUL 3 PGE C6 H14 O4 FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *12(H2 O) HELIX 1 AA1 ASP A 240 GLN A 259 1 20 HELIX 2 AA2 ASN A 299 ASP A 304 1 6 HELIX 3 AA3 PRO A 308 MET A 312 5 5 HELIX 4 AA4 LYS A 313 SER A 323 1 11 HELIX 5 AA5 VAL A 355 SER A 362 1 8 HELIX 6 AA6 SER A 363 ALA A 372 1 10 HELIX 7 AA7 THR A 375 LEU A 386 1 12 HELIX 8 AA8 ASN A 406 TRP A 410 5 5 HELIX 9 AA9 ARG A 411 PHE A 420 1 10 HELIX 10 AB1 SER A 427 TYR A 435 1 9 HELIX 11 AB2 TYR A 435 HIS A 440 1 6 HELIX 12 AB3 LYS A 463 SER A 476 1 14 HELIX 13 AB4 VAL A 477 GLU A 479 5 3 HELIX 14 AB5 GLY A 484 ALA A 488 5 5 HELIX 15 AB6 TYR A 544 THR A 549 1 6 HELIX 16 AB7 THR A 549 GLY A 565 1 17 SHEET 1 AA1 5 ILE A 275 ASN A 280 0 SHEET 2 AA1 5 ALA A 262 ASP A 269 -1 N VAL A 265 O VAL A 279 SHEET 3 AA1 5 VAL A 529 ASP A 536 -1 O ASP A 536 N ALA A 262 SHEET 4 AA1 5 ARG A 508 ALA A 522 -1 N PHE A 518 O VAL A 533 SHEET 5 AA1 5 GLY A 495 VAL A 505 -1 N VAL A 505 O ARG A 508 SHEET 1 AA2 2 THR A 331 ASN A 333 0 SHEET 2 AA2 2 THR A 352 ASP A 354 -1 O LEU A 353 N PHE A 332 SHEET 1 AA3 2 TYR A 337 ILE A 339 0 SHEET 2 AA3 2 ALA A 342 VAL A 344 -1 O VAL A 344 N TYR A 337 LINK OG SER A 310 C8 CEF A 601 1555 1555 1.33 CISPEP 1 ALA A 522 PRO A 523 0 -13.85 CRYST1 49.771 59.450 112.933 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 0.020092 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016821 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008855 0.00000 CONECT 463 2459 CONECT 2448 2449 2457 CONECT 2449 2448 2450 CONECT 2450 2449 2451 2452 CONECT 2451 2450 CONECT 2452 2450 2453 2456 CONECT 2453 2452 2454 2455 CONECT 2454 2453 CONECT 2455 2453 CONECT 2456 2452 2457 CONECT 2457 2448 2456 2458 CONECT 2458 2457 2459 2461 CONECT 2459 463 2458 2460 CONECT 2460 2459 CONECT 2461 2458 2462 CONECT 2462 2461 2463 2464 CONECT 2463 2462 CONECT 2464 2462 2465 2468 CONECT 2465 2464 2466 CONECT 2466 2465 2467 CONECT 2467 2466 CONECT 2468 2464 2469 2473 CONECT 2469 2468 2470 CONECT 2470 2469 2471 CONECT 2471 2470 2472 2473 CONECT 2472 2471 CONECT 2473 2468 2471 CONECT 2474 2475 2476 CONECT 2475 2474 CONECT 2476 2474 2477 CONECT 2477 2476 2478 CONECT 2478 2477 2479 CONECT 2479 2478 2483 CONECT 2480 2481 CONECT 2481 2480 2482 CONECT 2482 2481 2483 CONECT 2483 2479 2482 CONECT 2484 2485 2486 CONECT 2485 2484 CONECT 2486 2484 2487 2488 CONECT 2487 2486 CONECT 2488 2486 2489 CONECT 2489 2488 MASTER 278 0 3 16 9 0 0 6 2500 1 43 26 END