HEADER HYDROLASE 19-MAR-26 24TN TITLE CRYSTAL STRUCTURE OF CLASS C BETA-LACTAMASE PDC-16 IN COMPLEX WITH TITLE 2 IMIPENEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: B, A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: BLAPDC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS BETALACTAMASE, ANTIBIOTIC RESISTANCE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.S.LIJI,I.DHANASINGH REVDAT 1 07-OCT-26 24TN 0 JRNL AUTH S.S.LIJI,I.DHANASINGH JRNL TITL CRYSTAL STRUCTURE OF CLASS C BETA-LACTAMASE PDC-16 IN JRNL TITL 2 COMPLEX WITH IMIPENEM JRNL REF INT.J.BIOL.MACROMOL. 2026 JRNL REFN ISSN 0141-8130 JRNL DOI 10.1016/J.IJBIOMAC.2026.154709 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 (REFMACAT 0.4.105) REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 35066 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.099 REMARK 3 FREE R VALUE TEST SET COUNT : 1788 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2411 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.84 REMARK 3 BIN R VALUE (WORKING SET) : 0.2540 REMARK 3 BIN FREE R VALUE SET COUNT : 138 REMARK 3 BIN FREE R VALUE : 0.3130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5564 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 321 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.41300 REMARK 3 B22 (A**2) : 4.69700 REMARK 3 B33 (A**2) : -2.28400 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): 0.329 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.232 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.177 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.124 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.919 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5761 ; 0.008 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 5427 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7827 ; 1.702 ; 1.821 REMARK 3 BOND ANGLES OTHERS (DEGREES): 12468 ; 0.575 ; 1.749 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 718 ; 7.320 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 56 ;12.530 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 898 ;15.324 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 834 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6982 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1374 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1343 ; 0.226 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 97 ; 0.258 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2779 ; 0.186 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 375 ; 0.202 ; 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): 2875 ; 3.171 ; 3.062 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2875 ; 3.171 ; 3.062 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3592 ; 4.749 ; 5.493 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3593 ; 4.749 ; 5.494 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2886 ; 3.651 ; 3.499 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2887 ; 3.650 ; 3.500 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 4235 ; 5.679 ; 6.247 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4236 ; 5.678 ; 6.249 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): 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 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: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 24TN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1300071855. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-25 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54179 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : POINTLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35116 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 51.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.09900 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: 6S1S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350,100MM HEPES PH-7.5,225MM REMARK 280 NACL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 36.41000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.55500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.01000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.55500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.41000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.01000 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: 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 350 REMARK 350 BIOMOLECULE: 2 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 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 HD22 ASN B 341 HH TYR B 352 1.12 REMARK 500 HD22 ASN A 341 HH TYR A 352 1.25 REMARK 500 HH TYR B 187 O HOH B 503 1.50 REMARK 500 HE2 HIS B 267 OD2 ASP B 360 1.50 REMARK 500 H GLY A 142 O HOH A 517 1.56 REMARK 500 O HOH A 631 O HOH A 640 2.00 REMARK 500 OG SER A 90 C6 IM2 A 401 2.00 REMARK 500 O HOH A 561 O HOH A 603 2.09 REMARK 500 O HOH A 542 O HOH A 554 2.12 REMARK 500 CB SER B 90 C7 IM2 B 401 2.19 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 HE21 GLN B 204 H ARG A 79 2554 1.14 REMARK 500 O HOH B 646 O HOH A 639 2654 1.71 REMARK 500 O HOH B 537 O HOH B 633 4445 2.08 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 MET B 318 CG - SD - CE ANGL. DEV. = -12.3 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 B 61 29.01 49.22 REMARK 500 PRO B 82 -5.41 -56.56 REMARK 500 SER B 181 -70.48 -65.26 REMARK 500 GLN B 204 -62.39 -120.23 REMARK 500 TYR B 249 29.19 -173.07 REMARK 500 PRO B 331 132.46 -38.05 REMARK 500 SER A 31 20.59 -59.76 REMARK 500 GLN A 204 -53.33 -122.47 REMARK 500 ASP A 234 61.08 14.86 REMARK 500 TYR A 249 25.57 -156.38 REMARK 500 ASN A 368 42.87 -98.11 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 B 359 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF1 24TN B 34 388 UNP A0A1Z1VQP5_PSEAI DBREF2 24TN B A0A1Z1VQP5 34 388 DBREF1 24TN A 34 388 UNP A0A1Z1VQP5_PSEAI DBREF2 24TN A A0A1Z1VQP5 34 388 SEQADV 24TN ALA B 30 UNP A0A1Z1VQP EXPRESSION TAG SEQADV 24TN SER B 31 UNP A0A1Z1VQP EXPRESSION TAG SEQADV 24TN HIS B 32 UNP A0A1Z1VQP EXPRESSION TAG SEQADV 24TN MET B 33 UNP A0A1Z1VQP EXPRESSION TAG SEQADV 24TN ALA A 30 UNP A0A1Z1VQP EXPRESSION TAG SEQADV 24TN SER A 31 UNP A0A1Z1VQP EXPRESSION TAG SEQADV 24TN HIS A 32 UNP A0A1Z1VQP EXPRESSION TAG SEQADV 24TN MET A 33 UNP A0A1Z1VQP EXPRESSION TAG SEQRES 1 B 359 ALA SER HIS MET LEU LYS ALA LEU VAL ASP ALA ALA VAL SEQRES 2 B 359 GLN PRO VAL MET LYS ALA ASN ASP ILE PRO GLY LEU ALA SEQRES 3 B 359 VAL ALA ILE SER LEU LYS GLY GLU PRO HIS TYR PHE SER SEQRES 4 B 359 TYR GLY LEU ALA SER LYS GLU ASP GLY ARG ARG VAL THR SEQRES 5 B 359 PRO GLU THR LEU PHE GLU ILE GLY SER VAL SER LYS THR SEQRES 6 B 359 PHE THR ALA THR LEU ALA GLY TYR ALA LEU ALA GLN ASP SEQRES 7 B 359 LYS MET ARG LEU ASP ASP ARG ALA SER GLN HIS TRP PRO SEQRES 8 B 359 ALA LEU GLN GLY SER ARG PHE ASP GLY ILE SER LEU LEU SEQRES 9 B 359 ASP LEU ALA THR TYR THR ALA GLY GLY LEU PRO LEU GLN SEQRES 10 B 359 PHE PRO ASP SER VAL GLN LYS ASP GLN ALA GLN ILE ARG SEQRES 11 B 359 ASP TYR TYR ARG GLN TRP GLN PRO THR TYR ALA PRO GLY SEQRES 12 B 359 SER GLN ARG LEU TYR SER ASN PRO SER ILE GLY LEU PHE SEQRES 13 B 359 GLY TYR LEU ALA ALA ARG SER LEU GLY GLN PRO PHE GLU SEQRES 14 B 359 ARG LEU MET GLU GLN GLN LEU PHE PRO ALA LEU GLY LEU SEQRES 15 B 359 GLU GLN THR HIS LEU ASP VAL PRO GLU ALA ALA LEU ALA SEQRES 16 B 359 GLN TYR ALA GLN GLY TYR GLY LYS ASP ASP ARG PRO LEU SEQRES 17 B 359 ARG VAL GLY PRO GLY PRO LEU ASP ALA GLU GLY TYR GLY SEQRES 18 B 359 VAL LYS THR SER ALA ALA ASP LEU LEU ARG PHE VAL ASP SEQRES 19 B 359 ALA ASN LEU HIS PRO GLU ARG LEU ASP ARG PRO TRP ALA SEQRES 20 B 359 GLN ALA LEU ASP ALA THR HIS ARG GLY TYR TYR LYS VAL SEQRES 21 B 359 GLY ASP MET THR GLN GLY LEU GLY TRP GLU ALA TYR ASP SEQRES 22 B 359 TRP PRO ILE SER LEU LYS ARG LEU GLN ALA GLY ASN SER SEQRES 23 B 359 THR PRO MET ALA LEU GLN PRO HIS ARG ILE ALA ARG LEU SEQRES 24 B 359 PRO ALA PRO GLN ALA LEU GLU GLY GLN ARG LEU LEU ASN SEQRES 25 B 359 LYS THR GLY SER THR ASN GLY PHE GLY ALA TYR VAL ALA SEQRES 26 B 359 PHE VAL PRO GLY ARG ASP LEU GLY LEU VAL ILE LEU ALA SEQRES 27 B 359 ASN ARG ASN TYR PRO ASN ALA GLU ARG VAL LYS ILE ALA SEQRES 28 B 359 TYR ALA ILE LEU SER GLY LEU GLU SEQRES 1 A 359 ALA SER HIS MET LEU LYS ALA LEU VAL ASP ALA ALA VAL SEQRES 2 A 359 GLN PRO VAL MET LYS ALA ASN ASP ILE PRO GLY LEU ALA SEQRES 3 A 359 VAL ALA ILE SER LEU LYS GLY GLU PRO HIS TYR PHE SER SEQRES 4 A 359 TYR GLY LEU ALA SER LYS GLU ASP GLY ARG ARG VAL THR SEQRES 5 A 359 PRO GLU THR LEU PHE GLU ILE GLY SER VAL SER LYS THR SEQRES 6 A 359 PHE THR ALA THR LEU ALA GLY TYR ALA LEU ALA GLN ASP SEQRES 7 A 359 LYS MET ARG LEU ASP ASP ARG ALA SER GLN HIS TRP PRO SEQRES 8 A 359 ALA LEU GLN GLY SER ARG PHE ASP GLY ILE SER LEU LEU SEQRES 9 A 359 ASP LEU ALA THR TYR THR ALA GLY GLY LEU PRO LEU GLN SEQRES 10 A 359 PHE PRO ASP SER VAL GLN LYS ASP GLN ALA GLN ILE ARG SEQRES 11 A 359 ASP TYR TYR ARG GLN TRP GLN PRO THR TYR ALA PRO GLY SEQRES 12 A 359 SER GLN ARG LEU TYR SER ASN PRO SER ILE GLY LEU PHE SEQRES 13 A 359 GLY TYR LEU ALA ALA ARG SER LEU GLY GLN PRO PHE GLU SEQRES 14 A 359 ARG LEU MET GLU GLN GLN LEU PHE PRO ALA LEU GLY LEU SEQRES 15 A 359 GLU GLN THR HIS LEU ASP VAL PRO GLU ALA ALA LEU ALA SEQRES 16 A 359 GLN TYR ALA GLN GLY TYR GLY LYS ASP ASP ARG PRO LEU SEQRES 17 A 359 ARG VAL GLY PRO GLY PRO LEU ASP ALA GLU GLY TYR GLY SEQRES 18 A 359 VAL LYS THR SER ALA ALA ASP LEU LEU ARG PHE VAL ASP SEQRES 19 A 359 ALA ASN LEU HIS PRO GLU ARG LEU ASP ARG PRO TRP ALA SEQRES 20 A 359 GLN ALA LEU ASP ALA THR HIS ARG GLY TYR TYR LYS VAL SEQRES 21 A 359 GLY ASP MET THR GLN GLY LEU GLY TRP GLU ALA TYR ASP SEQRES 22 A 359 TRP PRO ILE SER LEU LYS ARG LEU GLN ALA GLY ASN SER SEQRES 23 A 359 THR PRO MET ALA LEU GLN PRO HIS ARG ILE ALA ARG LEU SEQRES 24 A 359 PRO ALA PRO GLN ALA LEU GLU GLY GLN ARG LEU LEU ASN SEQRES 25 A 359 LYS THR GLY SER THR ASN GLY PHE GLY ALA TYR VAL ALA SEQRES 26 A 359 PHE VAL PRO GLY ARG ASP LEU GLY LEU VAL ILE LEU ALA SEQRES 27 A 359 ASN ARG ASN TYR PRO ASN ALA GLU ARG VAL LYS ILE ALA SEQRES 28 A 359 TYR ALA ILE LEU SER GLY LEU GLU HET IM2 B 401 37 HET GOL B 402 14 HET IM2 A 401 37 HETNAM IM2 (5R)-5-[(1S,2R)-1-FORMYL-2-HYDROXYPROPYL]-3-[(2-{[(E)- HETNAM 2 IM2 IMINOMETHYL]AMINO}ETHYL)SULFANYL]-4,5-DIHYDRO-1H- HETNAM 3 IM2 PYRROLE-2-CARBOX YLIC ACID HETNAM GOL GLYCEROL HETSYN IM2 IMIPENEM, OPEN FORM; N-FORMIMIDOYL-THIENAMYCINE, OPEN HETSYN 2 IM2 FORM HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 IM2 2(C12 H19 N3 O4 S) FORMUL 4 GOL C3 H8 O3 FORMUL 6 HOH *321(H2 O) HELIX 1 AA1 MET B 33 ASP B 50 1 18 HELIX 2 AA2 VAL B 91 GLN B 106 1 16 HELIX 3 AA3 ARG B 114 GLN B 123 5 10 HELIX 4 AA4 SER B 125 ILE B 130 5 6 HELIX 5 AA5 SER B 131 THR B 137 1 7 HELIX 6 AA6 ASP B 154 TRP B 165 1 12 HELIX 7 AA7 SER B 178 LEU B 193 1 16 HELIX 8 AA8 PRO B 196 GLN B 204 1 9 HELIX 9 AA9 GLN B 204 LEU B 209 1 6 HELIX 10 AB1 PRO B 219 TYR B 226 5 8 HELIX 11 AB2 LEU B 244 GLY B 250 1 7 HELIX 12 AB3 ALA B 255 HIS B 267 1 13 HELIX 13 AB4 PRO B 268 LEU B 271 5 4 HELIX 14 AB5 ASP B 272 THR B 282 1 11 HELIX 15 AB6 SER B 306 ASN B 314 1 9 HELIX 16 AB7 SER B 315 GLN B 321 1 7 HELIX 17 AB8 PRO B 357 ARG B 359 5 3 HELIX 18 AB9 PRO B 372 LEU B 387 1 16 HELIX 19 AC1 SER A 31 ASP A 50 1 20 HELIX 20 AC2 VAL A 91 GLN A 106 1 16 HELIX 21 AC3 ARG A 114 GLN A 123 5 10 HELIX 22 AC4 SER A 125 GLY A 129 5 5 HELIX 23 AC5 SER A 131 THR A 137 1 7 HELIX 24 AC6 ASP A 154 TRP A 165 1 12 HELIX 25 AC7 SER A 178 LEU A 193 1 16 HELIX 26 AC8 PRO A 196 GLN A 204 1 9 HELIX 27 AC9 GLN A 204 LEU A 209 1 6 HELIX 28 AD1 PRO A 219 TYR A 226 5 8 HELIX 29 AD2 LEU A 244 GLY A 250 1 7 HELIX 30 AD3 SER A 254 HIS A 267 1 14 HELIX 31 AD4 PRO A 268 LEU A 271 5 4 HELIX 32 AD5 ASP A 272 THR A 282 1 11 HELIX 33 AD6 SER A 306 ASN A 314 1 9 HELIX 34 AD7 SER A 315 GLN A 321 1 7 HELIX 35 AD8 PRO A 357 ARG A 359 5 3 HELIX 36 AD9 PRO A 372 GLU A 388 1 17 SHEET 1 AA1 9 GLU B 63 GLY B 70 0 SHEET 2 AA1 9 GLY B 53 LEU B 60 -1 N VAL B 56 O PHE B 67 SHEET 3 AA1 9 LEU B 361 ALA B 367 -1 O LEU B 366 N ALA B 55 SHEET 4 AA1 9 GLY B 350 VAL B 356 -1 N VAL B 356 O LEU B 361 SHEET 5 AA1 9 ARG B 338 SER B 345 -1 N LEU B 340 O PHE B 355 SHEET 6 AA1 9 GLU B 299 ASP B 302 -1 N GLU B 299 O ASN B 341 SHEET 7 AA1 9 MET B 292 GLN B 294 -1 N THR B 293 O ALA B 300 SHEET 8 AA1 9 ARG B 284 VAL B 289 -1 N TYR B 286 O GLN B 294 SHEET 9 AA1 9 ALA B 326 ALA B 333 -1 O GLN B 332 N GLY B 285 SHEET 1 AA2 2 LEU B 85 GLU B 87 0 SHEET 2 AA2 2 LYS B 252 SER B 254 -1 O THR B 253 N PHE B 86 SHEET 1 AA3 2 GLN B 174 ARG B 175 0 SHEET 2 AA3 2 HIS B 323 ARG B 324 -1 O HIS B 323 N ARG B 175 SHEET 1 AA4 2 GLY B 229 TYR B 230 0 SHEET 2 AA4 2 PRO B 236 LEU B 237 -1 O LEU B 237 N GLY B 229 SHEET 1 AA510 ARG A 78 ARG A 79 0 SHEET 2 AA510 GLU A 63 SER A 73 -1 N ALA A 72 O ARG A 78 SHEET 3 AA510 GLY A 53 LEU A 60 -1 N VAL A 56 O PHE A 67 SHEET 4 AA510 LEU A 361 ALA A 367 -1 O GLY A 362 N SER A 59 SHEET 5 AA510 PHE A 349 PHE A 355 -1 N ALA A 354 O LEU A 363 SHEET 6 AA510 ARG A 338 THR A 346 -1 N GLY A 344 O ALA A 351 SHEET 7 AA510 GLU A 299 ASP A 302 -1 N TYR A 301 O LEU A 339 SHEET 8 AA510 MET A 292 GLN A 294 -1 N THR A 293 O ALA A 300 SHEET 9 AA510 ARG A 284 VAL A 289 -1 N TYR A 286 O GLN A 294 SHEET 10 AA510 ALA A 326 ALA A 333 -1 O GLN A 332 N GLY A 285 SHEET 1 AA6 3 PHE A 86 GLU A 87 0 SHEET 2 AA6 3 LYS A 252 THR A 253 -1 O THR A 253 N PHE A 86 SHEET 3 AA6 3 THR A 214 HIS A 215 -1 N HIS A 215 O LYS A 252 SHEET 1 AA7 2 GLN A 174 ARG A 175 0 SHEET 2 AA7 2 HIS A 323 ARG A 324 -1 O HIS A 323 N ARG A 175 SHEET 1 AA8 2 GLY A 229 TYR A 230 0 SHEET 2 AA8 2 PRO A 236 LEU A 237 -1 O LEU A 237 N GLY A 229 LINK OG SER B 90 C7 IM2 B 401 1555 1555 1.37 LINK OG SER A 90 C7 IM2 A 401 1555 1555 1.36 CISPEP 1 TRP B 303 PRO B 304 0 4.76 CISPEP 2 TRP A 303 PRO A 304 0 2.75 CRYST1 72.820 90.020 103.110 90.00 90.00 90.00 P 21 21 21 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 0.013732 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011109 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009698 0.00000 CONECT 91711098 CONECT 645411149 CONECT11098 9171110011103 CONECT11099111021111111117 CONECT1110011098111011110411118 CONECT1110111100111071111711119 CONECT11102110991110711108 CONECT1110311098 CONECT1110411100111051110611120 CONECT111051110411121 CONECT1110611104111221112311124 CONECT11107111011110211125 CONECT11108111021110911110 CONECT1110911108 CONECT1111011108 CONECT111111109911112 CONECT1111211111111131112611127 CONECT1111311112111141112811129 CONECT11114111131111511130 CONECT11115111141111611131 CONECT111161111511132 CONECT1111711099111011113311134 CONECT1111811100 CONECT1111911101 CONECT1112011104 CONECT1112111105 CONECT1112211106 CONECT1112311106 CONECT1112411106 CONECT1112511107 CONECT1112611112 CONECT1112711112 CONECT1112811113 CONECT1112911113 CONECT1113011114 CONECT1113111115 CONECT1113211116 CONECT1113311117 CONECT1113411117 CONECT1113511136111371114111142 CONECT111361113511143 CONECT1113711135111381113911144 CONECT111381113711145 CONECT1113911137111401114611147 CONECT111401113911148 CONECT1114111135 CONECT1114211135 CONECT1114311136 CONECT1114411137 CONECT1114511138 CONECT1114611139 CONECT1114711139 CONECT1114811140 CONECT11149 64541115111154 CONECT11150111531116211168 CONECT1115111149111521115511169 CONECT1115211151111581116811170 CONECT11153111501115811159 CONECT1115411149 CONECT1115511151111561115711171 CONECT111561115511172 CONECT1115711155111731117411175 CONECT11158111521115311176 CONECT11159111531116011161 CONECT1116011159 CONECT1116111159 CONECT111621115011163 CONECT1116311162111641117711178 CONECT1116411163111651117911180 CONECT11165111641116611181 CONECT11166111651116711182 CONECT111671116611183 CONECT1116811150111521118411185 CONECT1116911151 CONECT1117011152 CONECT1117111155 CONECT1117211156 CONECT1117311157 CONECT1117411157 CONECT1117511157 CONECT1117611158 CONECT1117711163 CONECT1117811163 CONECT1117911164 CONECT1118011164 CONECT1118111165 CONECT1118211166 CONECT1118311167 CONECT1118411168 CONECT1118511168 MASTER 343 0 3 36 32 0 0 6 5931 2 90 56 END