HEADER ANTIMICROBIAL PROTEIN 17-DEC-25 9TOV TITLE ROOM TEMPERATURE SERIAL CRYSTAL STRUCTURE OF AMPC CLASS C BETA- TITLE 2 LACTAMASE, DROP ON FIXED TARGET FROM PAL-XFEL, 80 MS MIXED WITH TITLE 3 AVIBACTAM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CEPHALOSPORINASE,CSASE; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: AMPC, AMPA, B4150, JW4111; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ANTIBIOTIC RESISTANCE, BETA-LACTAMASE, INHIBITOR, DYNAMICS, TR-SFX, KEYWDS 2 XFEL, ANTIMICROBIAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.HINCHLIFFE,E.I.FREEMAN,P.A.LANG,P.RABE,J.G.A.KAMPS,P.ALLER, AUTHOR 2 C.J.SCHOFIELD,A.M.ORVILLE REVDAT 1 17-JUN-26 9TOV 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. 3.50 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) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.55 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 10362 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.135 REMARK 3 R VALUE (WORKING SET) : 0.130 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 519 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 45.5500 - 5.5500 1.00 2517 133 0.1392 0.2127 REMARK 3 2 5.5500 - 4.4100 1.00 2464 129 0.1139 0.1995 REMARK 3 3 4.4100 - 3.8500 1.00 2442 130 0.1222 0.2176 REMARK 3 4 3.8500 - 3.5000 0.99 2420 127 0.1496 0.2583 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) : 0.343 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 43.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.80 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 : 0.012 5762 REMARK 3 ANGLE : 1.255 7875 REMARK 3 CHIRALITY : 0.064 854 REMARK 3 PLANARITY : 0.008 1014 REMARK 3 DIHEDRAL : 15.128 2088 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 : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 4 through 8 or REMARK 3 resid 10 through 289 or resid 293 through REMARK 3 323 or resid 325 through 361)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 4 through 8 or REMARK 3 resid 10 through 323 or resid 325 through REMARK 3 361)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9TOV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1292153070. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUN-24 REMARK 200 TEMPERATURE (KELVIN) : 293 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) : 1.3042 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 : 10398 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 REMARK 200 RESOLUTION RANGE LOW (A) : 59.180 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 37.97 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.8180 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 16.64 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.917 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 (%): 52.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: POTASSIUM PHOSPHATE (1.9 M, PH 8.8) REMARK 280 WITH CRYSTAL SEED, BATCH MODE, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 59.53500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.91800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 59.53500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 38.91800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 LYS B 290 REMARK 465 ILE B 291 REMARK 465 ALA B 292 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 SER A 324 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 OG SER A 64 N NXL A 401 1.98 REMARK 500 CB SER A 64 CAN NXL A 401 2.14 REMARK 500 O HOH A 507 O HOH A 511 2.15 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 ARG A 296 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 LEU B 293 CA - CB - CG ANGL. DEV. = 15.0 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 LYS A 126 -49.90 -134.52 REMARK 500 VAL A 178 -59.59 -125.82 REMARK 500 TYR A 221 30.11 -159.89 REMARK 500 THR A 319 -162.19 -124.64 REMARK 500 ASN A 341 42.09 -92.21 REMARK 500 LYS B 126 -47.53 -139.35 REMARK 500 VAL B 178 -57.93 -123.64 REMARK 500 TYR B 221 35.00 -160.61 REMARK 500 THR B 319 -163.15 -121.95 REMARK 500 ASN B 341 46.66 -94.17 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 B 415 DISTANCE = 6.23 ANGSTROMS DBREF 9TOV A 4 361 UNP P00811 AMPC_ECOLI 20 377 DBREF 9TOV B 4 361 UNP P00811 AMPC_ECOLI 20 377 SEQRES 1 A 358 ALA PRO GLN GLN ILE ASN ASP ILE VAL HIS ARG THR ILE SEQRES 2 A 358 THR PRO LEU ILE GLU GLN GLN LYS ILE PRO GLY MET ALA SEQRES 3 A 358 VAL ALA VAL ILE TYR GLN GLY LYS PRO TYR TYR PHE THR SEQRES 4 A 358 TRP GLY TYR ALA ASP ILE ALA LYS LYS GLN PRO VAL THR SEQRES 5 A 358 GLN GLN THR LEU PHE GLU LEU GLY SER VAL SER LYS THR SEQRES 6 A 358 PHE THR GLY VAL LEU GLY GLY ASP ALA ILE ALA ARG GLY SEQRES 7 A 358 GLU ILE LYS LEU SER ASP PRO THR THR LYS TYR TRP PRO SEQRES 8 A 358 GLU LEU THR ALA LYS GLN TRP ASN GLY ILE THR LEU LEU SEQRES 9 A 358 HIS LEU ALA THR TYR THR ALA GLY GLY LEU PRO LEU GLN SEQRES 10 A 358 VAL PRO ASP GLU VAL LYS SER SER SER ASP LEU LEU ARG SEQRES 11 A 358 PHE TYR GLN ASN TRP GLN PRO ALA TRP ALA PRO GLY THR SEQRES 12 A 358 GLN ARG LEU TYR ALA ASN SER SER ILE GLY LEU PHE GLY SEQRES 13 A 358 ALA LEU ALA VAL LYS PRO SER GLY LEU SER PHE GLU GLN SEQRES 14 A 358 ALA MET GLN THR ARG VAL PHE GLN PRO LEU LYS LEU ASN SEQRES 15 A 358 HIS THR TRP ILE ASN VAL PRO PRO ALA GLU GLU LYS ASN SEQRES 16 A 358 TYR ALA TRP GLY TYR ARG GLU GLY LYS ALA VAL HIS VAL SEQRES 17 A 358 SER PRO GLY ALA LEU ASP ALA GLU ALA TYR GLY VAL LYS SEQRES 18 A 358 SER THR ILE GLU ASP MET ALA ARG TRP VAL GLN SER ASN SEQRES 19 A 358 LEU LYS PRO LEU ASP ILE ASN GLU LYS THR LEU GLN GLN SEQRES 20 A 358 GLY ILE GLN LEU ALA GLN SER ARG TYR TRP GLN THR GLY SEQRES 21 A 358 ASP MET TYR GLN GLY LEU GLY TRP GLU MET LEU ASP TRP SEQRES 22 A 358 PRO VAL ASN PRO ASP SER ILE ILE ASN GLY SER ASP ASN SEQRES 23 A 358 LYS ILE ALA LEU ALA ALA ARG PRO VAL LYS ALA ILE THR SEQRES 24 A 358 PRO PRO THR PRO ALA VAL ARG ALA SER TRP VAL HIS LYS SEQRES 25 A 358 THR GLY ALA THR GLY GLY PHE GLY SER TYR VAL ALA PHE SEQRES 26 A 358 ILE PRO GLU LYS GLU LEU GLY ILE VAL MET LEU ALA ASN SEQRES 27 A 358 LYS ASN TYR PRO ASN PRO ALA ARG VAL ASP ALA ALA TRP SEQRES 28 A 358 GLN ILE LEU ASN ALA LEU GLN SEQRES 1 B 358 ALA PRO GLN GLN ILE ASN ASP ILE VAL HIS ARG THR ILE SEQRES 2 B 358 THR PRO LEU ILE GLU GLN GLN LYS ILE PRO GLY MET ALA SEQRES 3 B 358 VAL ALA VAL ILE TYR GLN GLY LYS PRO TYR TYR PHE THR SEQRES 4 B 358 TRP GLY TYR ALA ASP ILE ALA LYS LYS GLN PRO VAL THR SEQRES 5 B 358 GLN GLN THR LEU PHE GLU LEU GLY SER VAL SER LYS THR SEQRES 6 B 358 PHE THR GLY VAL LEU GLY GLY ASP ALA ILE ALA ARG GLY SEQRES 7 B 358 GLU ILE LYS LEU SER ASP PRO THR THR LYS TYR TRP PRO SEQRES 8 B 358 GLU LEU THR ALA LYS GLN TRP ASN GLY ILE THR LEU LEU SEQRES 9 B 358 HIS LEU ALA THR TYR THR ALA GLY GLY LEU PRO LEU GLN SEQRES 10 B 358 VAL PRO ASP GLU VAL LYS SER SER SER ASP LEU LEU ARG SEQRES 11 B 358 PHE TYR GLN ASN TRP GLN PRO ALA TRP ALA PRO GLY THR SEQRES 12 B 358 GLN ARG LEU TYR ALA ASN SER SER ILE GLY LEU PHE GLY SEQRES 13 B 358 ALA LEU ALA VAL LYS PRO SER GLY LEU SER PHE GLU GLN SEQRES 14 B 358 ALA MET GLN THR ARG VAL PHE GLN PRO LEU LYS LEU ASN SEQRES 15 B 358 HIS THR TRP ILE ASN VAL PRO PRO ALA GLU GLU LYS ASN SEQRES 16 B 358 TYR ALA TRP GLY TYR ARG GLU GLY LYS ALA VAL HIS VAL SEQRES 17 B 358 SER PRO GLY ALA LEU ASP ALA GLU ALA TYR GLY VAL LYS SEQRES 18 B 358 SER THR ILE GLU ASP MET ALA ARG TRP VAL GLN SER ASN SEQRES 19 B 358 LEU LYS PRO LEU ASP ILE ASN GLU LYS THR LEU GLN GLN SEQRES 20 B 358 GLY ILE GLN LEU ALA GLN SER ARG TYR TRP GLN THR GLY SEQRES 21 B 358 ASP MET TYR GLN GLY LEU GLY TRP GLU MET LEU ASP TRP SEQRES 22 B 358 PRO VAL ASN PRO ASP SER ILE ILE ASN GLY SER ASP ASN SEQRES 23 B 358 LYS ILE ALA LEU ALA ALA ARG PRO VAL LYS ALA ILE THR SEQRES 24 B 358 PRO PRO THR PRO ALA VAL ARG ALA SER TRP VAL HIS LYS SEQRES 25 B 358 THR GLY ALA THR GLY GLY PHE GLY SER TYR VAL ALA PHE SEQRES 26 B 358 ILE PRO GLU LYS GLU LEU GLY ILE VAL MET LEU ALA ASN SEQRES 27 B 358 LYS ASN TYR PRO ASN PRO ALA ARG VAL ASP ALA ALA TRP SEQRES 28 B 358 GLN ILE LEU ASN ALA LEU GLN HET NXL A 401 17 HETNAM NXL (2S,5R)-1-FORMYL-5-[(SULFOOXY)AMINO]PIPERIDINE-2- HETNAM 2 NXL CARBOXAMIDE HETSYN NXL AVIBACTAM, BOUND FORM; NXL104, BOUND FORM FORMUL 3 NXL C7 H13 N3 O6 S FORMUL 4 HOH *37(H2 O) HELIX 1 AA1 PRO A 5 GLN A 23 1 19 HELIX 2 AA2 GLY A 63 VAL A 65 5 3 HELIX 3 AA3 SER A 66 ARG A 80 1 15 HELIX 4 AA4 PRO A 88 TYR A 92 5 5 HELIX 5 AA5 ALA A 98 ASN A 102 5 5 HELIX 6 AA6 THR A 105 TYR A 112 1 8 HELIX 7 AA7 SER A 127 TRP A 138 1 12 HELIX 8 AA8 ALA A 151 VAL A 163 1 13 HELIX 9 AA9 SER A 169 VAL A 178 1 10 HELIX 10 AB1 PHE A 179 LYS A 183 5 5 HELIX 11 AB2 PRO A 192 GLU A 196 5 5 HELIX 12 AB3 LEU A 216 GLY A 222 1 7 HELIX 13 AB4 THR A 226 LYS A 239 1 14 HELIX 14 AB5 PRO A 240 ILE A 243 5 4 HELIX 15 AB6 GLU A 245 GLN A 256 1 12 HELIX 16 AB7 ASN A 279 ASP A 288 1 10 HELIX 17 AB8 ASP A 288 LEU A 293 1 6 HELIX 18 AB9 PRO A 345 GLN A 361 1 17 HELIX 19 AC1 PRO B 5 LYS B 24 1 20 HELIX 20 AC2 GLY B 63 VAL B 65 5 3 HELIX 21 AC3 SER B 66 ARG B 80 1 15 HELIX 22 AC4 PRO B 88 TYR B 92 5 5 HELIX 23 AC5 ALA B 98 ASN B 102 5 5 HELIX 24 AC6 THR B 105 THR B 111 1 7 HELIX 25 AC7 SER B 127 TRP B 138 1 12 HELIX 26 AC8 ALA B 151 VAL B 163 1 13 HELIX 27 AC9 SER B 169 VAL B 178 1 10 HELIX 28 AD1 PRO B 192 TYR B 199 5 8 HELIX 29 AD2 LEU B 216 GLY B 222 1 7 HELIX 30 AD3 ILE B 227 LYS B 239 1 13 HELIX 31 AD4 PRO B 240 ILE B 243 5 4 HELIX 32 AD5 GLU B 245 GLN B 256 1 12 HELIX 33 AD6 ASN B 279 ASP B 288 1 10 HELIX 34 AD7 PRO B 330 LYS B 332 5 3 HELIX 35 AD8 PRO B 345 GLN B 361 1 17 SHEET 1 AA110 GLN A 52 PRO A 53 0 SHEET 2 AA110 LYS A 37 ASP A 47 -1 N ALA A 46 O GLN A 52 SHEET 3 AA110 GLY A 27 TYR A 34 -1 N TYR A 34 O LYS A 37 SHEET 4 AA110 LEU A 334 ALA A 340 -1 O LEU A 339 N ALA A 29 SHEET 5 AA110 GLY A 323 ILE A 329 -1 N ILE A 329 O LEU A 334 SHEET 6 AA110 SER A 311 ALA A 318 -1 N VAL A 313 O PHE A 328 SHEET 7 AA110 GLU A 272 ASP A 275 -1 N LEU A 274 O TRP A 312 SHEET 8 AA110 MET A 265 GLN A 267 -1 N TYR A 266 O MET A 273 SHEET 9 AA110 ARG A 258 THR A 262 -1 N THR A 262 O MET A 265 SHEET 10 AA110 LYS A 299 THR A 305 -1 O THR A 305 N ARG A 258 SHEET 1 AA2 2 PHE A 60 GLU A 61 0 SHEET 2 AA2 2 LYS A 224 SER A 225 -1 O SER A 225 N PHE A 60 SHEET 1 AA3 2 GLN A 147 ARG A 148 0 SHEET 2 AA3 2 ARG A 296 PRO A 297 -1 O ARG A 296 N ARG A 148 SHEET 1 AA4 2 GLY A 202 ARG A 204 0 SHEET 2 AA4 2 LYS A 207 VAL A 209 -1 O LYS A 207 N ARG A 204 SHEET 1 AA510 GLN B 52 PRO B 53 0 SHEET 2 AA510 LYS B 37 ASP B 47 -1 N ALA B 46 O GLN B 52 SHEET 3 AA510 GLY B 27 TYR B 34 -1 N VAL B 30 O PHE B 41 SHEET 4 AA510 LEU B 334 ALA B 340 -1 O LEU B 339 N ALA B 29 SHEET 5 AA510 GLY B 323 ILE B 329 -1 N ILE B 329 O LEU B 334 SHEET 6 AA510 SER B 311 ALA B 318 -1 N GLY B 317 O SER B 324 SHEET 7 AA510 GLU B 272 ASP B 275 -1 N LEU B 274 O TRP B 312 SHEET 8 AA510 MET B 265 GLN B 267 -1 N TYR B 266 O MET B 273 SHEET 9 AA510 ARG B 258 THR B 262 -1 N THR B 262 O MET B 265 SHEET 10 AA510 LYS B 299 THR B 305 -1 O LYS B 299 N GLN B 261 SHEET 1 AA6 2 LEU B 59 GLU B 61 0 SHEET 2 AA6 2 LYS B 224 THR B 226 -1 O SER B 225 N PHE B 60 SHEET 1 AA7 2 GLN B 147 ARG B 148 0 SHEET 2 AA7 2 ARG B 296 PRO B 297 -1 O ARG B 296 N ARG B 148 SHEET 1 AA8 2 GLY B 202 ARG B 204 0 SHEET 2 AA8 2 LYS B 207 VAL B 209 -1 O VAL B 209 N GLY B 202 LINK OG SER A 64 CAN NXL A 401 1555 1555 1.38 CISPEP 1 TRP A 276 PRO A 277 0 2.04 CISPEP 2 THR A 302 PRO A 303 0 4.68 CISPEP 3 TRP B 276 PRO B 277 0 4.19 CISPEP 4 THR B 302 PRO B 303 0 3.79 CRYST1 119.070 77.836 99.306 90.00 116.45 90.00 C 1 2 1 8 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 0.008398 0.000000 0.004179 0.00000 SCALE2 0.000000 0.012848 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011247 0.00000 MTRIX1 1 -0.997431 -0.069497 -0.017380 90.88279 1 MTRIX2 1 -0.071563 0.977644 0.197716 -0.82777 1 MTRIX3 1 0.003251 0.198452 -0.980105 41.72085 1 CONECT 493 5588 CONECT 5587 5588 CONECT 5588 493 5587 5589 CONECT 5589 5588 5590 5591 CONECT 5590 5589 5597 CONECT 5591 5589 5592 5595 CONECT 5592 5591 5593 5594 CONECT 5593 5592 CONECT 5594 5592 CONECT 5595 5591 5596 CONECT 5596 5595 5597 CONECT 5597 5590 5596 5598 CONECT 5598 5597 5599 CONECT 5599 5598 5600 CONECT 5600 5599 5601 5602 5603 CONECT 5601 5600 CONECT 5602 5600 CONECT 5603 5600 MASTER 302 0 1 35 32 0 0 9 5630 2 18 56 END