HEADER HYDROLASE 11-MAR-20 6M5P TITLE A CLASS C BETA-LACTAMASE 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 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: BLA-ACC-1, ACC-1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-LACTAMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.W.BAE,Y.E.JUNG,S.S.CHA REVDAT 2 29-NOV-23 6M5P 1 REMARK REVDAT 1 20-JAN-21 6M5P 0 JRNL AUTH D.W.BAE,Y.E.JUNG,B.G.JEONG,S.S.CHA JRNL TITL NOVEL INHIBITION MECHANISM OF CARBAPENEMS ON THE ACC-1 CLASS JRNL TITL 2 C BETA-LACTAMASE. JRNL REF ARCH.BIOCHEM.BIOPHYS. V. 693 08570 2020 JRNL REFN ESSN 1096-0384 JRNL PMID 32888908 JRNL DOI 10.1016/J.ABB.2020.108570 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 102328 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 1.2940 - 1.2500 0.87 0 0 0.2725 0.2937 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.86 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 : 0.013 2822 REMARK 3 ANGLE : 0.998 3842 REMARK 3 CHIRALITY : 0.084 443 REMARK 3 PLANARITY : 0.006 489 REMARK 3 DIHEDRAL : 15.275 1011 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 6M5P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-MAR-20. REMARK 100 THE DEPOSITION ID IS D_1300016121. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 5C (4A) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 102328 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 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 (%) : 94.1 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 31.5500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.39 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: 6K8X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% POLYETHYLENE GLYCOL 1500, 0.1M REMARK 280 SODIUM CACODYLATE (PH 5.5), 0.2M SODIUM CHLORIDE, MICROBATCH, REMARK 280 TEMPERATURE 295K 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 64.95900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.11650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 64.95900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.11650 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 TOTAL BURIED SURFACE AREA: 750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 ASP A 244 REMARK 465 ASP A 289 REMARK 465 MET A 290 REMARK 465 ALA A 291 REMARK 465 MET A 292 REMARK 465 THR A 293 REMARK 465 LYS A 294 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 HIS A -2 CG ND1 CD2 CE1 NE2 REMARK 470 GLN A 49 CG CD OE1 NE2 REMARK 470 GLU A 122 CG CD OE1 OE2 REMARK 470 LYS A 163 CG CD CE NZ REMARK 470 LYS A 242 CG CD CE NZ REMARK 470 LYS A 248 CG CD CE NZ REMARK 470 GLU A 265 CG CD OE1 OE2 REMARK 470 SER A 295 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 O HOH A 675 O HOH A 791 1.87 REMARK 500 O HOH A 524 O HOH A 792 1.91 REMARK 500 O HOH A 789 O HOH A 822 1.92 REMARK 500 O HOH A 686 O HOH A 800 1.97 REMARK 500 O HOH A 705 O HOH A 726 1.98 REMARK 500 O HOH A 699 O HOH A 783 1.98 REMARK 500 O HOH A 779 O HOH A 792 1.98 REMARK 500 O HOH A 666 O HOH A 831 1.98 REMARK 500 O HOH A 528 O HOH A 678 2.01 REMARK 500 OG SER A 280 O HOH A 501 2.02 REMARK 500 O HOH A 755 O HOH A 787 2.02 REMARK 500 O HOH A 771 O HOH A 807 2.06 REMARK 500 O HOH A 737 O HOH A 805 2.07 REMARK 500 O HOH A 711 O HOH A 761 2.07 REMARK 500 O HOH A 692 O HOH A 804 2.07 REMARK 500 O HOH A 653 O HOH A 795 2.08 REMARK 500 O HOH A 514 O HOH A 661 2.11 REMARK 500 O HOH A 732 O HOH A 798 2.16 REMARK 500 NZ LYS A 138 O HOH A 502 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 O HOH A 683 O HOH A 780 4546 1.82 REMARK 500 O HOH A 773 O HOH A 821 2555 1.91 REMARK 500 O HOH A 784 O HOH A 792 2555 1.91 REMARK 500 O HOH A 508 O HOH A 789 1565 1.98 REMARK 500 O HOH A 534 O HOH A 786 4556 2.00 REMARK 500 O HOH A 785 O HOH A 837 4556 2.09 REMARK 500 O HOH A 522 O HOH A 743 4545 2.11 REMARK 500 O HOH A 544 O HOH A 655 4556 2.14 REMARK 500 O HOH A 574 O HOH A 810 4556 2.18 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 216 16.73 59.64 REMARK 500 TYR A 221 22.53 -154.37 REMARK 500 ASP A 269 -156.48 -94.02 REMARK 500 MET A 271 -48.67 67.82 REMARK 500 ASN A 340 40.27 -94.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MER A 401 DBREF 6M5P A 1 363 UNP Q9XB24 Q9XB24_KLEPN 24 386 SEQADV 6M5P MET A -6 UNP Q9XB24 INITIATING METHIONINE SEQADV 6M5P HIS A -5 UNP Q9XB24 EXPRESSION TAG SEQADV 6M5P HIS A -4 UNP Q9XB24 EXPRESSION TAG SEQADV 6M5P HIS A -3 UNP Q9XB24 EXPRESSION TAG SEQADV 6M5P HIS A -2 UNP Q9XB24 EXPRESSION TAG SEQADV 6M5P HIS A -1 UNP Q9XB24 EXPRESSION TAG SEQADV 6M5P HIS A 0 UNP Q9XB24 EXPRESSION TAG SEQADV 6M5P PHE A 149 UNP Q9XB24 TYR 172 ENGINEERED MUTATION SEQRES 1 A 370 MET HIS HIS HIS HIS HIS HIS ALA ASN ILE ASP GLU SER SEQRES 2 A 370 LYS ILE LYS ASP THR VAL ASP ASP LEU ILE GLN PRO LEU SEQRES 3 A 370 MET GLN LYS ASN ASN ILE PRO GLY MET SER VAL ALA VAL SEQRES 4 A 370 THR VAL ASN GLY LYS ASN TYR ILE TYR ASN TYR GLY LEU SEQRES 5 A 370 ALA ALA LYS GLN PRO GLN GLN PRO VAL THR GLU ASN THR SEQRES 6 A 370 LEU PHE GLU VAL GLY SER LEU SER LYS THR PHE ALA ALA SEQRES 7 A 370 THR LEU ALA SER TYR ALA GLN VAL SER GLY LYS LEU SER SEQRES 8 A 370 LEU ASP GLN SER VAL SER HIS TYR VAL PRO GLU LEU ARG SEQRES 9 A 370 GLY SER SER PHE ASP HIS VAL SER VAL LEU ASN VAL GLY SEQRES 10 A 370 THR HIS THR SER GLY LEU GLN LEU PHE MET PRO GLU ASP SEQRES 11 A 370 ILE LYS ASN THR THR GLN LEU MET ALA TYR LEU LYS ALA SEQRES 12 A 370 TRP LYS PRO ALA ASP ALA ALA GLY THR HIS ARG VAL PHE SEQRES 13 A 370 SER ASN ILE GLY THR GLY LEU LEU GLY MET ILE ALA ALA SEQRES 14 A 370 LYS SER LEU GLY VAL SER TYR GLU ASP ALA ILE GLU LYS SEQRES 15 A 370 THR LEU LEU PRO GLN LEU GLY MET HIS HIS SER TYR LEU SEQRES 16 A 370 LYS VAL PRO ALA ASP GLN MET GLU ASN TYR ALA TRP GLY SEQRES 17 A 370 TYR ASN LYS LYS ASP GLU PRO VAL HIS VAL ASN MET GLU SEQRES 18 A 370 ILE LEU GLY ASN GLU ALA TYR GLY ILE LYS THR THR SER SEQRES 19 A 370 SER ASP LEU LEU ARG TYR VAL GLN ALA ASN MET GLY GLN SEQRES 20 A 370 LEU LYS LEU ASP ALA ASN ALA LYS MET GLN GLN ALA LEU SEQRES 21 A 370 THR ALA THR HIS THR GLY TYR PHE LYS SER GLY GLU ILE SEQRES 22 A 370 THR GLN ASP LEU MET TRP GLU GLN LEU PRO TYR PRO VAL SEQRES 23 A 370 SER LEU PRO ASN LEU LEU THR GLY ASN ASP MET ALA MET SEQRES 24 A 370 THR LYS SER VAL ALA THR PRO ILE VAL PRO PRO LEU PRO SEQRES 25 A 370 PRO GLN GLU ASN VAL TRP ILE ASN LYS THR GLY SER THR SEQRES 26 A 370 ASN GLY PHE GLY ALA TYR ILE ALA PHE VAL PRO ALA LYS SEQRES 27 A 370 LYS MET GLY ILE VAL MET LEU ALA ASN LYS ASN TYR SER SEQRES 28 A 370 ILE ASP GLN ARG VAL THR VAL ALA TYR LYS ILE LEU SER SEQRES 29 A 370 SER LEU GLU GLY ASN LYS HET MER A 401 26 HETNAM MER (4R,5S)-3-{[(3S,5S)-5-(DIMETHYLCARBAMOYL)PYRROLIDIN-3- HETNAM 2 MER YL]SULFANYL}-5-[(2S,3R)-3-HYDROXY-1-OXOBUTAN-2-YL]-4- HETNAM 3 MER METHYL-4,5-D IHYDRO-1H-PYRROLE-2-CARBOXYLIC ACID HETSYN MER MEROPENEM, BOUND FORM FORMUL 2 MER C17 H27 N3 O5 S FORMUL 3 HOH *348(H2 O) HELIX 1 AA1 ILE A 3 ASN A 24 1 22 HELIX 2 AA2 LEU A 65 SER A 80 1 16 HELIX 3 AA3 SER A 88 VAL A 93 1 6 HELIX 4 AA4 PRO A 94 ARG A 97 5 4 HELIX 5 AA5 SER A 99 HIS A 103 5 5 HELIX 6 AA6 SER A 105 THR A 111 1 7 HELIX 7 AA7 ASN A 126 ALA A 136 1 11 HELIX 8 AA8 SER A 150 LEU A 165 1 16 HELIX 9 AA9 SER A 168 THR A 176 1 9 HELIX 10 AB1 THR A 176 LEU A 181 1 6 HELIX 11 AB2 PRO A 191 TYR A 198 5 8 HELIX 12 AB3 LEU A 216 GLY A 222 1 7 HELIX 13 AB4 THR A 226 MET A 238 1 13 HELIX 14 AB5 ASN A 246 THR A 256 1 11 HELIX 15 AB6 SER A 280 GLY A 287 1 8 HELIX 16 AB7 PRO A 329 LYS A 332 5 4 HELIX 17 AB8 SER A 344 SER A 358 1 15 SHEET 1 AA110 GLN A 52 PRO A 53 0 SHEET 2 AA110 LYS A 37 ALA A 47 -1 N ALA A 46 O GLN A 52 SHEET 3 AA110 GLY A 27 VAL A 34 -1 N MET A 28 O TYR A 43 SHEET 4 AA110 MET A 333 ALA A 339 -1 O LEU A 338 N SER A 29 SHEET 5 AA110 PHE A 321 VAL A 328 -1 N ALA A 326 O ILE A 335 SHEET 6 AA110 VAL A 310 THR A 318 -1 N GLY A 316 O ALA A 323 SHEET 7 AA110 GLU A 273 PRO A 276 -1 N GLU A 273 O ASN A 313 SHEET 8 AA110 ILE A 266 GLN A 268 -1 N THR A 267 O GLN A 274 SHEET 9 AA110 GLY A 259 SER A 263 -1 N PHE A 261 O GLN A 268 SHEET 10 AA110 THR A 298 LEU A 304 -1 O LEU A 304 N GLY A 259 SHEET 1 AA2 3 PHE A 60 GLU A 61 0 SHEET 2 AA2 3 LYS A 224 THR A 225 -1 O THR A 225 N PHE A 60 SHEET 3 AA2 3 SER A 186 TYR A 187 -1 N TYR A 187 O LYS A 224 SHEET 1 AA3 2 GLY A 201 TYR A 202 0 SHEET 2 AA3 2 PRO A 208 VAL A 209 -1 O VAL A 209 N GLY A 201 CISPEP 1 GLN A 49 PRO A 50 0 -1.56 CISPEP 2 TYR A 277 PRO A 278 0 3.55 CISPEP 3 VAL A 301 PRO A 302 0 -4.99 SITE 1 AC1 17 SER A 64 LYS A 67 LEU A 118 PHE A 119 SITE 2 AC1 17 PHE A 149 ASN A 151 TYR A 221 GLU A 273 SITE 3 AC1 17 ASN A 288 ASN A 313 LYS A 314 THR A 315 SITE 4 AC1 17 GLY A 316 SER A 317 HOH A 528 HOH A 543 SITE 5 AC1 17 HOH A 755 CRYST1 129.918 60.233 54.518 90.00 110.71 90.00 C 1 2 1 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 0.007697 0.000000 0.002910 0.00000 SCALE2 0.000000 0.016602 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019610 0.00000